Description
SEW Eurodrive
As a world leader in drive technology and a pioneer in drive-based automation, SEW Eurodrive has established a reputation for quickly solving the most difficult power transmission and motion control challenges. We introduced the gearmotor in 1931. In the 80 years since then, we have been bringing the best in drive technology to our customers. That commitment has led to a history of innovations — the first variable speed gearmotor, early development of electronic drives, some of the first successful efforts to decentralize control, and the first motor with energy-efficient copper rotors.
SEW Eurodrive Gearboxes and Frequency Inverters
Helical Gearmotor R Series
Your advantages
- High torque density
- Long service life
- R37 … R167 Reduced backlash option
- RM series, specially designed for agitating applications
The tried and tested modular concept and our strict quality criteria allow SEW-EURODRIVE to provide a diverse range of torques and reduction ratios with incomparably finely tuned gradings. With this exceptional diversity, SEW-EURODRIVE sets new standards in the field of drive engineering.
Available versions
- Single-stage or multi-stage
- Foot-mounted or flange-mounted
- Foot-mounted and flange-mounted
- Flange-mounted with extended bearing hub
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Technical data
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Gear unit reduction ratio
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[i]
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3.21 to 289.74
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Multi-stage gear unit reduction ratio
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[i]
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90 to 27001
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Output torque
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[Nm] ([in-lb])
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31 to 18000 (270 to 159300)
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Motor power range
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[kW] ([hp])
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0.09 to 160 (0.12 to 215)
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Technical data
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Gear unit reduction ratio
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[i]
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3.21 to 289.74
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Multi-stage gear unit reduction ratio
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[i]
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90 to 27001
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Output torque
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[Nm] ([in-lb])
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31 to 18000 (270 to 159300)
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Motor power range
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[kW] ([hp])
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0.09 to 160 (0.12 to 215)
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Varimot Variable Speed Gearmotor
X Series Helical Gearmotors
Combining VARIBLOC®® and VARIMOT®® variable speed gear units with all types of reduction gear units within the SEW‑EURODRIVE modular concept creates variable speed drives with a low output speed and high output torque. Combining variable speed gearmotors with helical, parallel-shaft helical, helical-bevel and helical-worm gear units has proven effective at low speeds.
Variable-speed gear units are available with DRS.. and DRE.. motors. This means they meet the European requirements on efficiency levels and nearly all international efficiency levels.
Your advantages:
- Increased starting torque
- Large permitted overhung loads of the reduction gear units
- Large number of finely stepped gear ratios of the reduction gear unit, depending on size
- Choice of manual or remote speed control
- Easy operation
The foot- and flange-mounted versions can also be used to power machines without a reduction gear unit.
Speed can be adjusted mechanically, e.g. with a handwheel, or electromechanically using a servomotor.
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Technical data
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VARIBLOC®®
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Maximum motor power 4-pole [kW]
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Possible power flow
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Maximum setting range for version
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IE1
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IE2
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Ventilated
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Closed
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VU / VZ 01
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0.55
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–
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U + Z
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1 : 6
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–
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VU / VZ 11
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1.1
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0.75
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U + Z
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1 : 8
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1 : 6
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VU / VZ 21
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3
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2.2
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U + Z
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1 : 8
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1 : 6
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VU / VZ 31
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5.5
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4
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U + Z
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1 : 8
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1 : 6
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VU / VZ 41
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11
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9.2
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U + Z
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1 : 6
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1 : 4
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VU 51
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22
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22
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nur U
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1 : 6
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–
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VU 6
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45
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45
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nur U
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1 : 4
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–
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Technical data
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VARIMOT®®
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Maximum motor power [kW]
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Max. setting range
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D 16
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1.1
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1 : 5
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D 26
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2.2
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1 : 5
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SEW Eurodrive AC Motors
SEW Motors
Your benefits
- Very simple configuration and ordering
- Configuration of all motor variants from just one series
- Power range
- Standard motors: 0.09 to 200 kW
- Energy efficient motors: 0.75 to 200 kW
- Even more options, even fewer restrictions
SEW AC Motor
- Compact design saves space and costs
- Future-proof, also as regards environmental protection (standards)
- Integration means reduced costs for energy-efficient motors Energy-efficient motors in efficiency classes: Standard Efficiency, High Efficiency, Premium Efficiency
- Choice of different brake sizes means reduced costs: up to three brake sizes for each motor size
- The built-in encoder is fully integrated into the motor
Modular DR.. series motor system
The modular DR.. motor series includes the 3 types of energy efficient motors (IE1, IE2 and IE3) along with the perfect brake concept – up to 3 different brake sizes per motor size – as well as cost-optimized built-in encoders integrated in the motor. The DR.. motors comply with all worldwide standards and already fulfill the new parts of the IEC motors standard.
They bring a whole range of unique benefits to planners and users. One single series for millions of drive combinations
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Premium efficiency
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IE3
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Europe, Australia, New Zealand, USA and Canada
Europe, Switzerland, Turkey (more countries will follow in the course of 2015)
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High efficiency
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IE2
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Europe, Australia, New Zealand, USA, Canada, Brazil, Korea and China
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Standard efficiency
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IE1
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Europe (until 2010), Asia, Africa, Central and South America (except Brazil)
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DRS.. series
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The DRS.. motor in the modular DR.. series motor system is a motor that meets the standard efficiency level. The motors are marked with IE1 according to IEC60034-30-1.
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Sizes
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71 to 315
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Lengths
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K, S, M, MC, L, LC
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4-pole power ratings
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0.37 to 200 (225) kW
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Frequencies
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50, 60 and 50/60
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Efficiency logo
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International
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IE1
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DRE.. series
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The DRE.. motor in the modular DR.. series motor system is a motor that meets high efficiency requirements. The motors are marked with IE2 according to IEC60034-30-1.
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Sizes
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80 to 315
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Lengths
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S, M, ME, L, LS, H
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4-pole power ratings
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0.75 to 200 kW
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Frequencies
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50, 60 and 50/60
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Efficiency logo
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International
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IE2
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North America1
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CSAe, ee
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DRN.. series
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The DRN.. motor in the modular DR.. series motor system is a motor that meets premium efficiency requirements. The motors are marked with IE3 according to IEC60034-30-1.
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Sizes
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80 to 315
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Lengths
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S, M, ME, L, LS, H
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4-pole power ratings
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0.75 to 200 kW
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Frequencies
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50, 60 and 50/60
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Efficiency logo
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International
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IE3
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DRP.. series
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The DRP.. motor in the modular DR.. series motor system is a motor that meets premium efficiency requirements. The motors are marked with IE3 according to IEC60034-30-1.
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Sizes
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90 to 315
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Lengths
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K, S, M, MC, L, LC
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4-pole power ratings
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0.75 to 160 kW
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Frequencies
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50, 60 and 50/60
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Efficiency logo
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International
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IE3
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North America1
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Modular brake system – The brake of your choice
The BE brake is based on the extremely successful BM(G) brake, but was further developed in many aspects. The size of the brake has always been inextricably linked to the size of the motor. “Less” brake is possible only by reducing the braking torque using a modified brake spring.
The new combination options of DR.. series motors with BE brakes are no longer subject to this restriction. The DR.. series motor can be combined with two or three different BE brake sizes.
The DR.. series motor can be combined with the ideal BE brake to match its requirements for the braking torque or braking work.
Moreover, brakes mounted on motors larger than size 90 have an additional special feature. The brake itself is mounted on a friction plate, which only has to be attached to the endshield. Without opening the motor, the unit can now simply be removed and replaced – even with a larger or smaller brake.
Extract from the brake combination options
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Motor type
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Brake type
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Wtot
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Braking torque graduation
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[106 J]
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[Nm]
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…
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…
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…
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…
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DR.90
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BE1
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120
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5
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7
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10
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BE2
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165
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7
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10
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14
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20
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BE5
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260
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14
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20
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28
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40
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DR.100
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BE2
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165
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10
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14
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20
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BE5
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260
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14
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20
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28
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40
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55
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…
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…
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…
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…
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Built-in encoder
The new built-in encoders in the modular DR.. series motor system are unique. Instead of an add-on encoder mounted to the fan guard of the non-drive end, the encoder can now be installed between the endshield and the fan. This means that any extra length caused by mounted encoders is avoided.
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Built-in encoder
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EI7C
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EI76
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EI72
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EI71
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Signal type
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HTL (push-pull)
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Periods per revolution
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A, B
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24
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6
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2
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1
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C
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0
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0
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0
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0
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DR.. motor sizes
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71 to 132
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Connection
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Terminal strip in the terminal box or 8-pin M12 connector
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Your advantages
- Minimal space requirement
- Flexible and robust design
- Wide range of combinations with low noise operation
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DT / DV series
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DT / DV series AC motors and AC brake motors are the ideal match for SEW-EURODRIVE vertical gear units. Our wide range of variants ensures that we have the right motor for your application, whether 2-, 4-, 6- or 8-pole or multi-speed. SEW-EURODRIVE brake motors have integrated DC safety disc brakes. The brake control is installed in the terminal box as standard, but is also available in control cabinet version as an option. The patented two-coil brake system facilitates high starting frequency and positioning accuracy with particularly short response and reaction times.
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Technical data
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AC motor
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AC brakemotor
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Power range
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[kW] ([hp])
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0.09 to 90 (0.1 to 120)
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Braking torques
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[Nm]
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–
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1.2 to 1200
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No. of poles
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2 / 4 / 6 / 8
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variable
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4/2 / 6/2 / 8/2 / 12/2 / 6/4 / 8/4
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Synchronous speed
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[rpm]
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750 / 1000 / 1200 / 1500 / 1800 / 3000 / 3600
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Frequency
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[Hz]
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40 to 60 (US Standard: 60)
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Voltage single-speed
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[V]
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220 to 690
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Voltage multi-speed
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[V]
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Shaft height 63 to 90: 220 to 500Shaft height 100 to 225: 220 to 690
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Voltage range 2-pole / 4-pole / 6-pole
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[V]
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220 to 240 / 380 to 415 or380 to 415 / 660 to 690
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Enclosure
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IP54, and on request: IP55, IP65, IP56 and IP66
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Explosion protectionEU directive 94/9/EC
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Drives with different performance features available
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SEW Eurodrive Servo Technology
SEW Eurodrive Industrial Gears
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X series
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Robust and universal gear unit series which can be optimally adjusted to the task due to
_440853516.jpg "X Series: Helical and helical-bevel gear unit (0.5 to 1.5 million lb-in)") finely stepped torque ratings. The universal modular system concept sets new standards with respect to availability and offers a broad range of application options, e.g. for conveyor systems, ball mills and agitators. Application gear units, such as for bucket conveyors, complete the range. |
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Technical data
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Gear unit version
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Stages
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Gear ratios
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Rated torque MN2 [kNm]
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Helical gear unit X.F..:
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2, 3 and 4-stage
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6 to 400
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6.8 to 475
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Helical-bevel gear unit X.K..:
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2, 3 and 4 stages
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6 to 400
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6.8 to 475
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Helical-bevel gear unit X.T..:
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3 and 4-stage
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12 to 400
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6.8 to 175
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MC series industrial gear units are especially compact helical and helical-bevel gear units.
_257169036.jpg "MC Series: Helical and helical-bevel gear units (53,000 to 570,000 lb-in.)") |
MC series
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MC series industrial gear units are especially compact helical and helical-bevel gear units. With its eight sizes, the MC series covers a torque range of 53,000 to 570,000 lb-in. This parallel shaft design offers you a great deal of freedom in system design and requires remarkably little space. Application range for MC gear units: e.g. in materials handling, transporting heavy loads, mixing, crane drives and shredders. A version, based on this series, with extended bearing distance and reinforced output shaft, is also available.
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Your advantages
- High torque density
- The compact drive ensures high torque transfer capacity
- Finely graduated torque
- Modular product concept
- Parts for standard versions are in stock, ensuring short delivery times
- Heavy-duty unit due to block housing design
- Worldwide service
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Technical data
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Gear unit version
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Stages
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Reduction ratios
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Rated torque MN2 (lb-in)
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MC.P.. helical gear units:
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2 and 3 stages
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7.1 to 112
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53,000 to 570,000
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MC.R.. bevel-helical gear units:
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2 and 3 stages
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7.1 to 112
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53,000 to 570,000
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_444114572.jpg "P.MC Series: Helical-bevel planetary gear units (210,000 to 3,200,000 lb-in)") |
P.MC.. series
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This series is characterized by maintenance-free and fully oil-lubricated anti-friction bearings, combined with the high power density of the planetary output stages. They are mainly used for high reduction ratios and low output speeds. Individual optional features, such as special sealing systems and lubricants, torque arms and swing bases complete the range, which is mainly used for conveyors, feeders and dryers.
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Your advantages
- A “torque-strong” combination of planetary gear units and helical/helical-bevel gear units
- Compact: Increased power density due to planetary output stages
- Application-specific: Individual sealing systems and lubricants as well as options for torque arms, mounting flanges, motor adapters, swing bases and flanged outputs
- Economical: Individual customer solutions using standard components
- Available: Short delivery times due to stocked components and the unique, international assembly network of SEW Eurodrive
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Technical data
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Gear unit version
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Stages
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Reduction ratios
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Rated torque MN2 [lb-in]
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P1.MC.. helical / Helical-bevel planetary gear units:
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3 and 4-stage
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31.5 to 500
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210,000 to 1,600,000
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P2.MC.. helical / Helical-bevel planetary gear units:
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4 and 5-stage
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140 to 4000
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610,000 to 3,200,000
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SEW Eurodrive Drive System for Decentralized Installation
tried-and-tested combination of gearmotor and digital frequency inverter
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MOVIMOT® gearmotor with integrated frequency inverter
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MOVIMOT®, the gearmotor with an integrated frequency inverter, is a tried-and-tested combination of gearmotor and digital frequency inverter in the 0.5 to 5.4 HP power range. Despite the integrated frequency inverter, MOVIMOT® requires only slightly more installation space than standard gearmotors and can, of course, be supplied in all standard versions and mounting positions, with and without a brake, for supply voltages of 380 to 500 V and 200 to 240 V. The gearmotors have IP54 enclosure as standard, but the MOVIMOT® gearmotor is also available with IP55, IP65 and IP66 enclosures on request. This gearmotor is a heavy-duty and compact version for a number of decentralized drive solutions. SEW-EURODRIVE offers a SafetyDrive package for this application to fit plants in compliance with safety category 3 of EN 954-1.
NEW: MOVIMOT® in combination with the new DR motor series in diverse efficiency versions
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Technical data
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Speed range [rpm]
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Voltage [V]
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Connection
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Approval
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Power [kW] (HP)
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Torque [Nm] (lb-in)
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280 to 1400 (1700)
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3 x 380 to 500 (460)
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Star
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IEC or cULus
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0.37 to 4.0 (0.5 to 5.4)
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2.52 to 27.5 (18.4 to 199)
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290 to 2900
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Delta
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0.55 to 4.0 (0.75 to 5.4)
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1.81 to 13.2 (16.0 to 87.4)
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280 to 1700
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3 x 200 to 240 (230)
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Star-Star
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0.37 to 2.2 (0.5 to 3.0)
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2.08 to 12.4 (18.4 to 109)
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MOVIMOT® options
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Brake control
BEM/BES/URM
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MOVIMOT® can be equipped with a BEM, BES or URM brake control system as an option in conjunction with a modular terminal box. The option is integrated in the MOVIMOT® terminal box. BEM controls the standard brake, BES controls the DC 24 V brake. URM is a voltage relay for controlling brakes.
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Braking resistor
BW100… / BW200…
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The BW100…/BW200… braking resistors in IP65 enclosure convert the MOVIMOT® drive’s regenerative energy of up to 100 W/200 W (0.134 hp / 0.268 hp) continuous power into heat.
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Braking resistor
BW150… / BW068…
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The BW150…/BW068.. braking resistors in IP66 enclosure convert the MOVIMOT® drive’s regenerative energy of up to 600 W/1200 W (0.805 hp /1.609 hp) continuous power into heat.
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DC 24 V power supply MLU11A
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The optional DC 24 V power supply MLU11A is mounted in one of the MOVIMOT® cable entry openings and allows for operation of one MOVIMOT® including an option with a current consumption of up to 70 mA (MBG11A, MWA21A) without an external 24 V auxiliary power supply.
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DC 24 V power supply MLU13A
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The optional integrated DC 24 V power supply MLU13A is mounted in the MOVIMOT® terminal box and allows for operation of one MOVIMOT® including an option with a current consumption of up to 70 mA (MBG11A, MWA21A) without an external 24V auxiliary power supply.
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MLG setpoint control module
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The optional MLG..A setpoint generator is mounted in one of the cable entry openings of MOVIMOT® and offers the possibility of adjusting the input speed in the range of -100% to +100 % fmax(potentiometer f1) as well as of powering the inverter with the DC 24 V auxiliary voltage.
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MBG11A setpoint control module
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The optional MBG11A setpoint control module has two keys and a display. MBG11A.. makes it possible to adjust the speed remotely in the range from -100% to +100% fmax (potentiometer f1). Up to 31 MOVIMOT® units can be controlled at the same time.
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MWA21A setpoint converter
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The optional MWA21A setpoint converter converts an analog setpoint and the control signals into an RS-485 protocol. The MWA21A enables the MOVIMOT® to be controlled remotely from the control cabinet. Up to 31 MOVIMOT® units can be controlled at the same time.
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DBG60B keypad
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The DBG60B keypad can be used to control MOVIMOT® drives with integrated AS interface in manual mode. Furthermore, important information can be displayed in monitor mode.
The DBG60B keypad is connected to the diagnostic interface in the MOVIMOT® terminal box.
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MDG11A diagnostic unit
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The optional MDG11A diagnostic unit indicates the operating status, output current, terminal status and MOVIMOT® fault codes when faults occur.
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MNF11A line filter
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The MNF11A integrated line filter option is mounted in the MOVIMOT® terminal box and allows for a drive system that complies with the emitted interference stipulated in EN 61800-3 as well as with the class B limit according to EN 55011 and EN 55014.
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P2.A mount for mounting near motor
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The P2.A mounting plate option allows the MOVIMOT® inverter to be mounted away from the motor (offset). The inverter is connected to the motor using a pre-fabricated hybrid cable. MOVIMOT® with option P2.A is supplied in enclosure IP65
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Literature:
