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Gears/geared motors Worm geared motors
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Aluminium worm geared motors are compact and economic right angle drives with an adaptable mounting system and short lead times.  Powers range from 90W to 2.2kW and output speeds 9 to 265 r/min.  Standard models are fitted with 3 phase AC motors but alternatives of 1-phase, DC and brake motors are also available.  Motors are IE1 efficiency up to 0.55kW and IE2 efficiency 0.75 to 2.2kW. These geared motors are sealed for life and maintenance free.

The efficiency of worm gearboxes, is relatively low at 50 to 80%.  We recommend that for energy saving reasons these geared motors are used for intermittent drives.  Where the drive is continuous consider the Lenze g500-B bevel gearboxes with efficiency of about 96%.

ALUMINIUM WORM GEARED MOTORS

SIMPLE & ADAPTABLE DRIVES 90W TO 2.2KW

aluminium worm geared motors

Gearbox size

(Centre distance)

Rated torque (Nm)

Motor powers

(kW)

Output speeds (r/min)

Output shaft dia

30

19

0.09 to 0.18

22 to 265

14

45

39

0.09 to 0.37

12 to 190

18

50

65

0.09 to 0.75

8 to 198

24/25

63

140

0.18 to 1.5

11 to 198

25

85

330

0.37 to 2.2

12 to 201

35

110

620

0.35 to 2.2

14 to 70

42

Mounting options
- pair of feet, mountable in 3 x 90° positions
- single or double output shaft
- torque arm
- short or long flanges
- shaft cover for non-drive end.

Other options

- gearboxes with square bodies
- stainless steel construction 0.12 to 4.0kW, up to 320Nm.
- double worm construction for lower speeds
- DC permanent magnet motors
- 1-phase and brake motors
- motors with encoder feedback or blowers

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