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HMPB 250 Series Industrial Linear Actuator
HMPB 250 Series Industrial Linear Actuator

HMPB Series - 250 lbs

Linear Actuators

HMPB 250 Series Industrial Linear Actuator
HMPB 250 Series Industrial Linear Actuator

VOLTAGE: 115 or 220 VAC (50 or 60 Hz)
SCREW TYPE: Acme Screw
STANDARD STROKE: 3 to 18 in (76 to 457 mm)
SPEED: 0.6 to 1.4 in/s (15 to 35 mm/s)
TEMPERATURE RANGE: 25ºF to 120ºF (-4ºC to 50ºC)
ENVIRONMENTAL RATING: IP50 protection standard

Free Application Analysis
HMPB Product Sheet - 250 lb Duff-Norton Linear Actuator Design Guide HMPB Dimensional Drawing - 250 lb HMPB OandM Manual - 250 lb HMPB Specs & Part Numbers - 250 lb Linear Actuator Quick Reference Guide Duff-Norton Product Capabilities Brochure

Features and Benefits

FEATURES & BENEFITS

HMPB Series - 250 lb Linear Actuator

VERSATILE DESIGN

Wide range of capacities and voltages for integration into a variety of application

DURABLE

Heavy duty design for long life in tough environments

CORROSION RESISTANT

Aluminum housing and outer tube

PRECISE POSITIONING

Precise and repeatable positioning with internal, adjustable limit switches

OVERLOAD PROTECTION

Automatic reset thermal overload motor protection

MECHANICAL BRAKING SYSTEM

Reduces back driving and stopping distance

CUSTOM SOLUTIONS

Available with experienced Application Engineering Team

Options

OPTIONS:

  • Stainless steel construction
  • Potentiometer for precise position feedback
  • Standard double clevis mounting with options for trunnion, and threaded ends
  • Weather resistant sealant for IP52 rating
  • Bellows boot protection
  • Load limiting friction disc clutch

Specifications

HMPB 250 LB Series Product Specifications
Part Number Rated Loads Stroke Length Retracted Length Voltage Current Draw* Speed* Limit Switch Duty Cycle*
# (lbs) N In mm In mm     in/s mm/s    
MPB3905-3 (250) 1112 3 76 11.25 285 115 VAC 2 0.7 18 No 23%
MPB3905-6 (250) 1112 6 152 14.25 362 115 VAC 2 0.7 18 No 23%
MPB3905-12 (250) 1112 12 304 20.25 514 115 VAC 2 0.7 18 No 23%
MPB3905-12 (250) 1112 18 457 26.25 666 115 VAC 2 0.7 18 No 23%
MPB4905-3 (250) 1112 3 76 11.25 285 115 VAC 1 0.6 15 No 21%
MPB4905-6 (250) 1112 6 152 14.25 362 115 VAC 1 0.6 15 No 21%
MPB4905-12 (250) 1112 12 304 20.25 514 115 VAC 1 0.6 15 No 21%
MPB4905-18 (250) 1112 18 457 26.25 666 115 VAC 1 0.6 15 No 21%
HMPB3905-3 (250) 1112 3 76 11.25 285 115 VAC 5 1.4 35 No 11%
HMPB3905-6 (250) 1112 6 152 14.25 362 115 VAC 5 1.4 35 No 11%
HMPB3905-12 (250) 1112 12 304 20.25 514 115 VAC 5 1.4 35 No 11%
HMPB3905-18 (250) 1112 18 457 26.25 666 115 VAC 5 1.4 35 No 11%
PHMPB3905-3 (250) 1112 3 76 11.25 285 115 VAC 5 1.4 35 Yes 10%
PHMPB3905-6 (250) 1112 6 152 14.25 362 115 VAC 5 1.4 35 Yes 10%
PHMPB3905-12 (250) 1112 12 304 20.25 514 115 VAC 5 1.4 35 Yes 10%
PHMPB3905-18 (250) 1112 18 457 26.25 666 115 VAC 5 1.4 35 Yes 10%
* At Rated Load

Models

HMPB 250 lb. Series Dimensions

HMPB-250 Series Dimensions

HMPB 250 lb. Series Wiring Diagram

HMPB-250 Series Wiring Diagram

Note: For all AC motors, a capacitor is required. The capacitor can be supplied the customer or Duff-Norton