Worm Gears, Shape : Round

jPM Series
Worm gear unit available with torque capacities of up to 520Nm (4kW motor) and with a standard gear ratio range of 5:1 to 70:1. Available as foot, flange and shaft mounted types.
Motorised and speed reducer types for all applications
Variable mounting options allow design flexibility
Unique Holroyd gear tooth profile for high efficiency and long life
High torque capacities, yet compact design
Wide ratio range gives speeds to match design demands
Long life synthetic lubricant factory filled
Optional case protection for use in hostile and arduous environments
Hollow output shaft option for direct shaft mounting
Plug-in and solid output shafts single and double extension
jPM Product Features
Heavy duty ball and taper roller bearings combining maximum load capacity with long life.
Unique Holroyd tooth form for maximum torque capacity and optimum efficiency.
One piece output sleeve with electron beam welded bronze wormwheel rim to ensure maximum strength under shock load conditions.
Accepts standard B5 and B14 motors via plug-in polymer bush for durability, quietness and strength.
Machined surfaces on all sides of gear case, plus detachable feet and B5 output flange for wide range of mounting options.
Close grain cast iron gear case for strength and absorption of vibration for quiet running.
Hollow output shaft with option of single or double extension plug-in or solid output shaft.