Double worm gear unit

By combining two worm gear units to form a double worm gear unit, ratios of up to 6400:1 can be achieved. These double worm gear units use the same modular system as the single-stage gear units. This makes a large number of variants already possible with standard components.

Product details

Benefits

Vibration and shock-absorbing
Extreme overload capacity
Quiet, damping operation
High power density
Output side with hollow shaft, one-sided or double-sided shaft (see below)
Mathematically accurate ratios
Excellent efficiency
Self-locking possible
Maintenance-free
IEC motor attachment, servo motor attachment or free shaft end
Various modifications available

Optional

Low backlash
Second screw shaft end (e.g. for brakes, encoder attachment or power split)
Clamping set on the hollow shaft
Integrated safety slip clutch

Torques on the output side

T_2;zul : 50 Nm bis 70000 Nm

Ratio(s) (*)

25:1 bis 6400:1

Sizes (centre distance)

50 bis 400

Use

These gear units are used, for example, in steelworks or for tracking on antenna systems.

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