Heavy Duty Worm Gear

Series ER

  • Power capacity up to 320 kW
  • Ratios from 5:1 up to 70:1
  • High quality design

Description

The ER Series of worm gear units are direct replacements for the David Brown (Radicon) Series A heavy duty worm gear units. All critical dimensions and product quality is the same and the ER heavy duty worm gear range is available in the following types:

  • Underdriven ER – U
  • Overdriven ER – O
  • Vertical ER – V

The units provide power capacity up to 320 Kw in 4 sizes with worm gear centres from 10 inch to 17 inch. All worm gear units are offered with a choice of 11 standard ratios from 5 – 1 up to 70 – 1.

The high quality design and engineering of the ER worm gear range makes the product an ideal solution for the most arduous of industries and applications.

Specification

Sizes

10, 12, 14, 17

Motor Power

Up to 320 kW

Output torque

Up to 31 000 Nm

Ratios

Up to 70:1 in single stage, 4900:1 in double reduction

Applications

Bagging machines, Ball mills, Conveyors, Dryer roll drives, Flap and rotary valves, Kiln Drives, Press roll drives, Role changers, Screw Conveyors, Vacuum pump drives, Vertical rolling mills, Winders

Industries

Cement industry, Paper & pulp industry

Certified according to ISO 9001 and ISO 14001
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