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
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 6 Swing Drives

Features:

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:   

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: 

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: 

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: 

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: 

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:

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 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:   

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:   

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:   

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