Helical gearmotors

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.

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

 

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

Gear unit		Motor
Gear unit size	Mamax 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	–	–

Helical gear unit motors of series R

with 4-pole DRN motor/IE3:

Gear unit		Motor
Gear unit size	MaMax. 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

 

Areas of application

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

Technical data