Worm gear Ket-Motion 2020
with feather key groove, turntable or splined shaft connection

Universally usable and maintenance-free worm gear with an axis distance of 20 mm and with nine different reduction ratios. The housing is encapsulated to prevent the escape of grease and the ingress of dust. The worm gear pair is left-handed. The direction of rotation on the shaft is arbitrary.

Special features

Axis distance 20 mm
Maintenance-free grease lubrication
Housing anodized aluminum, orange as standard, other colors possible to suit customer requirement
9 ratios of 1:1 to 65:1
Backlash on the drive shaft 1° ± 0,5°
Duty cycle of 20 % at 5 min (1 min ON, 4 min OFF)
Lifetime of 1000 hours with:
full load and
input speed of 500 rpm and
duty cycle 20% with 5 min and
ambient temperature

The Worm gear Ket-Motion 2020 is available in different variants. The variants are composed in accordance with the ordering code shown on the data sheet.

Technical notes

Permitted forces output side (axial and radial) 500 N

Type : worm
Shaft orientation : right angle
Torque : 1 – 5 Nm, 5 – 10 Nm, 10 – 20 Nm, 0.5 – 1 Nm, 0.2 – 0.5 Nm
Shaft configuration : solid-shaft
Performance : maintenance-free
Applications : for shafts
Other characteristics : aluminum, turntable
Rotational speed : 100 rpm, 500 rpm, 1,000 rpm (628.32 rad.min-1)
Backlash : 1 °