Helical gearmotors R..DR.. | SEW-EURODRIVE

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CAD data and documentation for your configuration

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Your benefits

Make use of a diversity of applications
to implement particularly economical applications right from the start. Use combinations from the gearmotor modular concept.

Expand energy efficiency
as our helical gearmotors meet the requirements of efficiency classes IE1 to IE4 meaning that you can use them anywhere in the world.

Save time and cut costs
even in the selection and project planning thanks to the individually configurable, compact helical gearmotors.

Parallel-shaft gearmotors F..DR..

Energy-efficient: individually configurable helical gear unit with motor

Our helical gearmotors of the series R..DR.. are universal all-rounders for many of your application areas. With their high efficiency, they are ideally suited for a multitude of applications. Thanks to our consistent modular system, the helical gearmotors of the series R..DR.. offer you many combination options. Regardless of the helical gearmotor design you finally decide on: You are always getting an optimum ratio between performance and intelligent use of space. Especially when you are looking for a space-saving drive solution.

Even at the level of energy efficiency, the gearmotors of the series R..DR... offer you excellent product characteristics. This is particularly true for the AC asynchronous motors of the sophisticated efficiency classes IE3 and IE4. Make use of this high energy efficiency in your applications. The helical gearmotors of the series R..DR...come in either a foot or flange-mounted design making a range of assembly options possible.

Worldwide locations

for control cabinet installations

for wall mounting

AMS.. and AQS.. adapters

Extended Warranty

Surface and corrosion protection

DUO diagnostic unit

Encoder systems

/DUE diagnostic unit option

Premium Sine Seal oil seal

Other additional features

Just a few clicks to a product recommendation

for control cabinet installations

for wall mounting

Save time and money

By opting for one of our gearmotors, you are already saving time and money with this selection and project planning. This is because our modular system enables a multitude of combination options for gear units and motors. You can therefore reduce operating costs, count on a long service life and benefit from simplified maintenance that is characteristic of our brand.

Helical gear units

RX series (single-stage)

Highly efficient helical gear units in 6 sizes
High output speed, up to 830 Nm
Gear unit ratios up to i = 8.65
Available in foot or flange-mounted design

R series (multi-stage)

Optimum ratio between performance and space requirements thanks to 15 sizes
Finely stepped gear unit ratios up to i = 289.74; or i = 27,001 for double gear units
Available in foot or flange-mounted design
Also available with reduced backlash

More on R series helical gear units

AC motors

Combine the helical gear unit with our AC motors:

DR.. series

Design	Efficiency class	Number of poles	Power kW
DRS..	IE1 Standard Efficiency	2-,4- or 6-pole	0.18 – 225
DRE..	IE2 High Efficiency	2-,4- or 6-pole	0.25 – 225
DRN..	IE3 Premium Efficiency	4-pole	0.75 – 200
DRP..	IE3 Premium Efficiency	2-,4- or 6-pole	0.37 – 160
DRU..	IE4 Super Premium Efficiency	4-pole	0.18 – 3

More on DR.. series AC motors

DR…J series (Line Start Permanent Magnet Motor)

Design	Efficiency class	Power kW
DRE...J	IE2 High Efficiency	0.37 – 4.0
DRP...J	IE3 Premium Efficiency	0.37 – 4.0
DRU...J	IE4 Super Premium Efficiency	0.18 – 3.0

More on DR…J series AC motors

Helical gear unit motors of series RX (multi-stage)

with 4-pole DR63 motor:

Gear unit		Motor
Gear unit size	Ma_max Gear unit Nm	Size	Power kW
57	69	63S4 – 63L4	0.12 – 0.25
67	134	63S4 – 63L4	0.12 – 0.25
77	215	63S4 – 63L4	0.12 – 0.25
87	405	–	–
97	595	–	–
107	830	–	–

with 4-pole DRS motor/IE1:

Gear unit		Motor
Gear unit size	Ma_Max. Gear unit Nm	Size	Power kW
57	69	71S4 – 132MC4	0.18 – 9.2
67	134	71S4 – 132MC4	0.18 – 9.2
77	215	71S4 – 160M4	0.18 – 11
87	405	71M4 – 180LC4	0.55 – 30
97	595	71M4 – 225M4	0.55 – 45
107	830	90L4 – 225MC4	2.2 – 55

with 4-pole DRE motor/IE2:

Gear unit		Motor
Gear unit size	Ma_Max. Gear unit Nm	Size	Power kW
57	69	80S4 – 160S4	0.37 – 7.5
67	134	80S4 – 160S4	0.37 – 7.5
77	215	80S4 – 160MC4	0.37 – 11
87	405	80S4 – 180LC4	0.37 – 22
97	595	80S4 – 225M4	0.37 – 45
107	830	100M4 – 225M4	2.2 – 45

with 4-pole DRN motor/IE3:

Gear unit		Motor
Gear unit size	Ma_Max. Gear unit Nm	Size	Power kW
57	69	80M4 – 132M4	0.75 – 7.5
67	134	80M4 – 132M4	0.75 – 7.5
77	215	80M4 – 160L4	0.75 – 15
87	405	80M4 – 200L4	0.75 – 30
97	595	80M4 – 225S4	0.75 – 37
107	830	100LS4 – 225M4	2.2 – 55

with 4-pole DRU..J motor/IE4:

Gear unit		Motor
Gear unit size	Ma_Max. Gear unit Nm	Size	Power kW
57	69	71SJ4 - 100MJ4	0.18 – 2.2
67	134	71SJ4 - 100MJ4	0.18 – 2.2
77	215	71SJ4 - 100LJ4	0.18 – 3.0
87	405	71MJ4 - 100LJ4	0.37 – 3.0
97	595	71MJ4 - 100LJ4	0.37 – 3.0
107	830	–	–

Helical gear unit motors of series R

with 4-pole DR56/DR63 motor:

Gear unit		Motor
Gear unit size	Ma_maxGear unit Nm	Size	Power kW
07	50	56M4 – 63L4	0.09 – 0.25
17	85	63S4 – 63L4	0.12 – 0.25
27	130	63S4 – 63L4	0.12 – 0.25
37	200	63S4 – 63L4	0.12 – 0.25
47	300	63S4 – 63L4	0.12 – 0.25
57	450	63S4 – 63L4	0.12 – 0.25
67	600	63S4 – 63L4	0.12 – 0.25
77	820	63S4 – 63L4	0.12 – 0.25
87	1550	–	–
97	3000	–	–
107	4300	–	–
127	6000	-	-
137	8000	–	–
147	13000	–	–
167	18000	–	–

with 4-pole DRS motor/IE1:

Gear unit		Motor
Gear unit size	Ma_Max. Gear unit Nm	Size	Power kW
07	50	71S4 – 71M4	0.18 – 0.55
17	85	71S4 – 80M4	0.18 – 1.1
27	130	71S4 – 100M4	0.18 – 3
37	200	71S4 – 100M4	0.18 – 3
47	300	71S4 – 132M4	0.18 – 7.5
57	450	71S4 – 132MC4	0.18 – 9.2
67	600	71S4 – 132MC4	0.18 – 9.2
77	820	71S4 – 160M4	0.18 – 11
87	1550	71M4 – 180LC4	0.55 – 30
97	3000	71M4 – 225M4	0.55 – 45
107	4300	90L4 – 225MC4	2.2 – 55
127	6000	90L4 – 225MC4	2.2 – 55
137	8000	132S4 – 225MC4	5.5 – 55
147	13000	132MC4 – 225MC4	9.2 – 55
167	18000	160M4 – 315L4	11 – 200

with 4-pole DRE motor/IE2:

Gear unit		Motor
Gear unit size	Ma_Max. Gear unit Nm	Size	Power kW
07	50	-	-
17	85	80S4 – 80M4	0.37 – 0.75
27	130	80M4 – 100LC4	0.37 – 3
37	200	80M4 – 100LC4	0.37 – 3
47	300	80M4 – 160S4	0.37 – 7.5
57	450	80M4 – 160S4	0.37 – 7.5
67	600	80M4 – 160S4	0.37 – 7.5
77	820	80M4 – 160MC4	0.37 – 7.5
87	1550	80M4 – 180LC4	0.37 – 22
97	3000	80M4 – 225M4	0.37 – 45
107	4300	100M4 – 225M4	2.2 – 45
127	6000	100M4 – 225M4	2.2 – 45
137	8000	132M4 – 280M4	5.5 – 90
147	13000	160M4 – 280M4	9.2 – 90
167	18000	160M4 – 315L4	9.2 – 200

with 4-pole DRN motor/IE3:

Gear unit		Motor
Gear unit size	Ma_Max. Gear unit Nm	Size	Power kW
07	50	-	-
17	85	80M4	0.75
27	130	80M4 – 100L4	0.75 – 3.0
37	200	80M4 – 100L4	0.75 – 3.0
47	300	80M4 – 132S4	0.75 – 5.5
57	450	80M4 – 132M4	0.75 – 7.5
67	600	80M4 – 132M4	0.75 – 7.5
77	820	80M4 – 160L4	0.75 – 15
87	1550	80M4 – 200L4	0.75 – 30
97	3000	80M4 – 225S4	0.75 – 37
107	4300	100LS4 – 225M4	2.2 – 45
127	6000	100LS4 – 225M4	2.2 – 45
137	8000	132S4 – 280M4	5.5 - 90
147	13000	132L4 – 280M4	9.2 - 90
167	18000	132L4 – 315H4	9.2 – 200

with 4-pole DRU..J motor/IE4:

Gear unit		Motor
Gear unit size	Ma_Max. Gear unit Nm]	Size	Power kW
07	50	71SJ4 - 71MJ4	0.18 – 0.37
17	85	71SJ4 - 80SJ4	0.18 – 0.55
27	130	71SJ4 – 100MJ4	0.18 – 2.2
37	200	71SJ4 – 100MJ4	0.18 – 2.2
47	300	71SJ4 – 100MJ4	0.18 – 2.2
57	450	71SJ4 – 100MJ4	0.18 – 2.2
67	600	71SJ4 – 100MJ4	0.18 – 2.2
77	820	71SJ4 – 100LJ4	0.18 – 3.0
87	1550	71MJ4 – 100LJ4	0.37 – 3.0
97	3000	71MJ4 – 100LJ4	0.37 – 3.0
107	4300	–	–
127	6000	-	-
137	8000	–	–
147	13000	–	–
167	18000	–	–

RX series (single-stage)

Roller conveyors
Belt conveyors
Chain conveyors

R series (two-stage and three-stage)

Rotary tables
Pumps and fans
Waste water and sewage treatment plants
Fans
Roller conveyors
Belt conveyors
Chain conveyors
Corner transfer units