Page 8 - Ketterer Drives – Brochure Worm Gears

Worm gear 4748/4750/...
Input narrow side
Description
Compact, universally usable and maintenance-free worm gearbox
in a size with an axle distance of 14 mm and various reduction ratios.
The drive is located on the narrow side of the gearbox. The worm wheel assembly is right-handed. The direction of rotation on the shaft is arbitrary.
The gearbox is characterised by a compact design with maximum torque, sturdiness and smooth power transmission. Simple mounting is made possible by a flexible screw fixing.
Special features
Technical data
Ratio
Static self-locking Max. output torque Max. input torque
Ratio
Static self-locking Max. output torque Max. input torque
4.33:1 Yes
3 Nm 1.7 Nm
14:1 Yes
5 Nm 1.8 Nm
10:1 Yes
4 Nm 1.7 Nm
15:1 Yes
4 Nm 1.3 Nm
1:1
No 2 Nm 4 Nm
23:1 Yes 3 Nm 1 Nm
2.8:1 No 3 Nm 2 Nm
2:1
No
3 Nm 2.8 Nm
▪ ▪ ▪ ▪ ▪ ▪
Axial distance 14 mm
Maintenance-free grease lubrication Case hardened worm and cog wheel Housing made of zinc die-casting Duty cycle 10 % at 5 min
On request also possible with counter-clockwise-ascending worm and wheel set and other ratios
Model
4748.00-00
4750.00-00
4751.00-00
4753.00-00
Model
4757.00-00
4758.00-00
4763.00-00
4767.00-00
Note: The values were determined at a speed of 70 rpm and room temperature
81
4748.75-02/20220916