Torque-Arm II

Shaft-Mount Gear Reducer

Efficient shaft-mount reducer delivering long product life in the most demanding applications

Torque-Arm II (TA II) is designed with a patented harsh-duty sealing system, twin-tapered bushings, and the highest torque rating per case size. It provides maximum reliability with less maintenance to increase operating time and lower your total cost of ownership.

The shaft-mount helical gear reducer mounts directly to the driven shaft. Several accessories are available to produce versatility, cost savings, and long life. A long list of standard features makes TA II a reducer suitable for a wide range of environments right off the shelf.

Motorized Torque-Arm II

Key features and benefits

Easy to use
  • Flexible mounting options to minimize required inventory: shaft mount, flange mount, and screw conveyor drives
  • Patented twin-tapered bushing system for easy installation and guaranteed gearbox removal
  • Extreme pressure (EP) lubricant-compatible backstop
Availability
  • Available in 12 case sizes to support up to 400 hp (300 kW)
  • Torque ratings through 500,000 lb-in (56,500 Nm)
  • Accommodates shaft sizes up to 7 in (160 mm)
  • Warranty for 36 months from date of manufacture or 18 months in service

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