HSPB Series Linear Actuator

Duff Norton HSPB Series linear actuators provide 250 lbs. capacity for motion control applications, with maximum speeds up to 1.4 in/sec (36 mm/sec). Powered by 115 VAC or 220 VAC (varies by model), these actuators are available with stroke lengths of 3”, 6”, 12”, and 18” (76 mm, 152 mm, 304 mm, and 457 mm).

Request a quote on HSPB Series linear actuators. Contact C.H. Bull to learn more.

HSPB Series Linear Actuator Specifications

• Capacity: 250 lbs. (300 lbs. static load)
• Speed: 0.7 in/sec (18 mm/s) to 1.4 in/sec (36 mm/sec)
• Power: 115 VAC or 220 VAC (varies by model)
• Stroke: Stroke: 3” (76 mm), 6” (152 mm), 12” (304 mm), 18” (457 mm)
• Working temp. range: -20°F to 120°F (-29°C to 50°C)
• Tube restraining torque: 60 in-lbf
• IP50 protection standard; IP52 protection available

Features & Benefits of HSPB Series Actuators

• Heavy duty construction for extended working life in tough applications
• Aluminum housing & outer tube; zinc-chromate plated steel translating tube
• Double clevis mounted
• Acme screw design with bidirectional ball-type brake
• Load limiting friction disc clutch
• Automatic reset to prevent motor thermal overload
• Optional IP52 weather resistant sealant
• Optional capacitor
• Optional bellows boot
• Optional threaded ends

Linear Actuator Selection Guide

To determine which AC-powered linear actuator is best for your application, consider the factors below. As needed, C.H. Bull is available to help you select the right model for your unique needs. Contact us to discuss your application requirements.

• Capacity: The force required the move and hold the load (total weight of the load)
• Voltage: The voltage needed to power the actuator
• Travel: The distance/range of motion required (stroke)
• Speed: The speed at which the load must be moved
• Duty Cycle: Percentage of time an actuator is in motion relative to total time
• Orientation: The direction in which the actuator’s force is applied
• Environment: The working conditions in which the actuator will operate

Contact C.H. Bull for Duff Norton HSPB Series Linear Actuators 

Whatever your motion control needs, we have the right actuator for the job. Request a quote on HSPB series linear actuators for your application, or contact C.H. Bull for more information.