Swing Drives

Power Wheel® Swing Drives are used in applications that require 180° or 360° rotation. They are applicable in booms and ladders found on access/utility vehicles and fire trucks as well as on excavators and various types of loaders.

Model Maximum Intermittent Output  Torque  Maximum Input Speeds (RPM) Maximum Radial Load Capacity Ratios
lbf-in N-m lbf kgf
40  40,000   4,500  3,500/5,000  10,000   4,500  4.08 - 68.01:1
6  50,000   5,700  3,500/5,000  14,400   6,500  3.75 - 33.79:1
7  70,000   7,900  3,500/5,000  14,400   6,500  3.75 - 33.79:1
8  100,000   11,300  3,500/5,000  16,000   7,300  3.92 - 1064.39:1
8B  100,000   11,300  3,500/5,000  18,800   8,500  3.92 - 1064.39:1
9  130,000   14,700  3,500/5,000  18,800   8,500  3.92 - 1064.39:1
9 Plus  130,000   14,700  3,500/5,000  30,000   13,600  3.92 - 1064.39:1
145  145,000   16,400  3,500/5,000  23,100   10,500  3.92 - 1064.39:1
10  180,000   20,300  3,500/5,000  30,000   13,600  4.22 - 52.35:1
200  200,000   22,600   5,000   31,900   14,500  27.18 - 52.35:1
250  250,000   28,300   4,000   36,000   16,300  20.52 - 46.00:1
350  350,000   39,600   4,000   36,000   16,300  20.52 - 46.00:1

* 3500 rpm maximum for single reductions

REDUCED BACKLASH Swing Drives

Some swing drive applications are used strictly for positional location as opposed to a high frequency cycle of continuous reverse rotations as in many common swing drive applications, like excavators or various loaders. For those applications that only require a more precise positional location capability, Auburn Gear’s reduced backlash units can minimize boom sway or movement. Reduced backlash units are available for all Power Wheel® Swing Drive Models.  Contact us today.

Model 40 Swing Drives

Features:

Max Intermittent Output Torque:

40,000 lbf-in (4,500 N-m)

Max Radial Load:

10,000 lbs (4,500 kgf)

Available with:

A2 Series Park Brake

Bolt on Park Brake

Additional Performance Data

Max Continuous Torque - 20,000 lbf-in (2,300 N-m)

Max Input Speed - 3,500 rpm (single reduction)
- 5,000 rpm (double reduction)

Ratio Range - 4.08 to 68.01:1

Hydraulic Motor Mountings - SAE A, B, & C

Model 6 Swing Drives

Features:

Max Intermittent Output Torque:

50,000 lbf-in (5,700 N-m)

Max Radial Load:

14,400 lbs (6,500 kgf)

Available with:

A2 Series Park Brake

Bolt on Park Brake

Additional Performance Data

Max Continuous Torque - 25,000 lbf-in (2,800 N-m)

Max Input Speed - 3,500 rpm (single reduction)
- 5,000 rpm (double reduction)

Ratio Range - 3.75 to 33.79:1

Hydraulic Motor Mountings - SAE A, B & C

Model 7 Swing Drives

Features:

Max Intermittent Output Torque:

70,000 lbf-in (7,900 N-m)

Max Radial Load:

14,400 lbs (6,500 kgf)

Available with:

A2 Series Park Brake

Bolt on Park Brake

Additional Performance Data

Max Continuous Torque - 35,000 lbf-in (4,000 N-m)

Max Input Speed - 3,500 rpm (single reduction)
- 5,000 rpm (double reduction)

Ratio Range - 3.75 to 33.79:1

Hydraulic Motor Mountings - SAE A, B & C

Model 8 Swing Drives

Features:

Max Intermittent Output Torque:

100,000 lbf-in (11,300 N-m)

Max Radial Load:

16,000 lbs (7,300 kgf)

Available with:

A2 Series Park Brake

Bolt on Park Brake

Additional Performance Data

Max Continuous Torque - 50,000 lbf-in (5,700 N-m)

Max Input Speed - 3,500 rpm (single reduction)
- 5,000 rpm (all other reductions)

Ratio Range - 3.92 to 50.00:1
Triple Reductions from 70.61 to 183.02:1
Quadruple Reductions from 264.75 to 1064.39:1

Hydraulic Motor Mountings - SAE A, B, C, & D

Model 8B Swing Drives

Features:

Max Intermittent Output Torque:

100,000 lbf-in (11,300 N-m)

Max Radial Load:

18,800 lbs (8,500 kgf)

Available with:

A2 Series Park Brake

Bolt on Park Brake

Additional Performance Data

Max Continuous Torque - 50,000 lbf-in (5,700 N-m)

Max Input Speed - 3,500 rpm (single reduction)
- 5,000 rpm (al other reductions)

Ratio Range - 3.92 to 50.00:1
Triple Reductions from 70.61 to 183.02:1
Quadruple Reductions from 264.75 to 1064.39:1

Hydraulic Motor Mountings - SAE A, B, C, & D

Model 9 Swing Drives

Features:

Max Intermittent Output Torque:

130,000 lbf-in (14,700 N-m)

Max Radial Load:

18,800 lbs (8,500 kgf)

Available with:

A2 Series Park Brake

Bolt on Park Brake

Additional Performance Data

Max Continuous Torque - 65,000 lbf-in (7,400 N-m)

Max Input Speed - 3,500 rpm (single reduction)
- 5,000 rpm (double reduction)

Ratio Range - 3.92 to 50.00:1
Triple Reductions from 70.61 to 183.02:1
Quadruple Reductions from 264.75 to 1064.39:1

Hydraulic Motor Mountings - SAE A, B, C, & D

Model 9 Plus Swing Drives

Features:

Max Intermittent Output Torque:

130,000 lbf-in (14,700 N-m)

Max Radial Load:

30,000 lbs (13,600 kgf)

Available with:

A2 Series Park Brake

Bolt on Park Brake

Additional Performance Data

Max Continuous Torque - 65,000 lbf-in (7,400 N-m)

Max Input Speed - 3,500 rpm (single reduction)
- 5,000 rpm (all other reductions)

Ratio Range - 3.92 to 50.00:1
Triple Reductions from 70.61 to 183.02:1
Quadruple Reductions from 264.75 to 1064.39:1

Hydraulic Motor Mountings - SAE A, B, C, & D

Model 145 Swing Drives

Features:

Max Intermittent Output Torque:

145,000 lbf-in (16,400 N-m)

Max Radial Load:

23,100 lbs (10,500 kgf)

Available with:

A2 Series Park Brake

Bolt on Park Brake

Additional Performance Data

Max Continuous Torque - 72,500 lbf-in (8,200 N-m)

Max Input Speed - 3,500 rpm (single reduction)
- 5,000 rpm (all other reductions)

Ratio Range - 5.50 to 50.00:1
Triple Reductions from 118.13 to 183.02:1
Quadruple Reductions from 442.89 to 1064.39:1

Hydraulic Motor Mountings - SAE A, B, C, & D

Model 10 Swing Drives

Features:

Max Intermittent Output Torque:

180,000 lbf-in
(20,300 N-m)

Max Radial Load:

30,000 lbs
(13,600 kgf)

Available with:

Bolt on Park Brake

Additional Performance Data

Max Continuous Torque - 90,000 lbf-in (10,200 N-m)

Max Input Speed - 3,500 rpm (single reduction)
- 5,000 rpm (double reduction)

Ratio Range - 4.96 to 52.35:1

Hydraulic Motor Mountings - SAE A, B, C, & D

Model 200 Swing Drives

Features:

Max Intermittent Output Torque:

200,000 lbf-in
(22,600 N-m)

Max Radial Load:

31,900 lbs
(14,500 kgf)

Available with:

Bolt on Park Brake

Additional Performance Data

Max Continuous Torque - 100,000 lbf-in (11,300 N-m)

Max Input Speed - 5,000 rpm (double reduction)

Ratio Range - 27.18 to 52.35:1

Hydraulic Motor Mountings - SAE A, B, C, & D

Model 250 Swing Drives

Features:

Max Intermittent Output Torque:

250,000 lbf-in
(28,300 N-m)

Max Radial Load:

36,000 lbs
(16,300 kgf)

Available with:

Bolt on Park Brake

Additional Performance Data

Max Continuous Torque - 125,000 lbf-in (14,200 N-m)

Max Input Speed - 4,000 rpm (double reduction)

Ratio Range - 20.52 to 46.00:1

Hydraulic Motor Mountings - SAE C & D

Model 350 Swing Drives

Features:

Max Intermittent Output Torque:

350,000 lbf-in
(39,600 N-m)

Max Radial Load:

36,000 lbs
(16,300 kgf)

Available with:

Bolt on Park Brake

Additional Performance Data

Max Continuous Torque - 175,000 lbf-in (19,800 N-m)

Max Input Speed - 4,000 rpm (double reduction)

Ratio Range - 20.52 to 46.00:1

Hydraulic Motor Mountings - SAE C & D