Product Line
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Rotary Rotary ActuatorsCompactA032*80psi
Torque: 9 in-lb*
Shaft: 1/4" or 3/8"
DiameterAL75*80psi
Torque: 7-14 in-lb*
Shaft: 1/4"
DiameterA752*80psi
Torque: 35 in-lb*
Shaft: 3/8"
DiameterSingle Rack Tie-RodA01*80psi
Torque: 6 in-lb*
Shaft: 3/16" or 1/4"
DiameterA1*80psi
Torque: 12 in-lb*
Shaft: 1/4" or 3/8"
DiameterA2*80psi
Torque: 39 in-lb*
Shaft: 1/2"
DiameterA3*80psi
Torque: 119 in-lb*
Shaft: 3/4"
DiameterA4*80psi
Torque: 277 in-lb*
Shaft: 1" or 1 1/8"
DiameterDual Rack Tie-RodA12*80psi
Torque: 24 in-lb*
Shaft: 1/4" or 3/8"
DiameterA22*80psi
Torque: 78 in-lb*
Shaft: 1/2"
DiameterA32*80psi
Torque: 238 in-lb*
Shaft: 3/4"
DiameterA42*80psi
Torque: 545 in-lb*
Shaft: 1" or 1 1/8"
Diameter -
Multi-Position Multi PositionThree Position ActuatorsA032*80psi
Torque: 6 in-lb*
Shaft: 1/4" or 3/8"
DiameterA12*80psi
Torque: 12 in-lb
Shaft: 3/8"
DiameterA22*80psi
Torque: 39 in-lb*
Shaft: 1/2"
DiameterA32*80psi
Torque: 119 in-lb*
Shaft: 3/4"
DiameterA42*80psi
Torque: 277 in-lb*
Shaft 1 or 1 1/8"
Diameter4 or 5 Position ActuatorsFour or Five Position*80psi
Torque: 12-277 in-lb*
Shaft: 3/8"-1 1/8"
Diameter -
Indexing Indexing ActuatorsSingle RackX1*60psi
Torque: 9 in-lb*
Shaft: 3/8*
DiameterX2*60psi
Torque: 29 in-lb*
Shaft: 1/2"
DiameterX3*60psi
Torque: 89 in-lb*
Shaft: 3/4"
DiameterX4*60psi
Torque: 208 in-lb*
Shaft: 1"
Diameter -
Stepping -
Multi-Motion -
Nitpicker Nitpicker ActuatorsSingle RackPX2*80psi
Torque: 39 in-lb*
Shaft: 1"
Diameter -
Shaft Mounting Adapters
Single Rack Stepping Actuators
Rotomation’s single rack stepping actuators are fully rebuildable and designed for general applications. Specific characteristics and features of each series:
| Series | Standard Rotations | Shaft Sizes | Torque (at 60 psi) | Ball Bearing Ratings | Port Size | Available Options | |
 | S1 | 15 angles, from 30 to 730°*1 | Solid*2 0.3750" dia. | 9 in-lb | Radial: 305 lb Axial: 76 lb | 10-32 or 1/8 NPT | All below, except 'J' and 'HD' |
 | S2 | 15 angles, from 30 to 730°*1 | Solid*2 0.5000" dia. | 29 in-lb | Radial: 1,030 lb Axial: 257 lb*4 | 1/8 NPT | All below, except for rear 'MP'*3 |
 | S3 | 15 angles, from 30 to 730°*1 | Solid*2 0.7500" dia. | 89 in-lb | Radial: 1,030 lb Axial: 257 lb | 1/4 NPT | All below*3 |
 | S4 | 15 angles, from 30 to 730°*1 | Solid*2 1.0000" dia. | 208 in-lb | Radial: 2,070 lb Axial: 500 lb | 1/4 NPT | All below*3 |
Notes: | *1Special rotations up to 730° available. | ||||||
| Options Legend: | |||||||
A: | Adjustable rotation. | ||||||