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SPA IP66 Series Image
SPA IP66 Series Image

SPA Series - 2,000 lbs

Linear Actuators

SPA IP66 Series Image
SPA IP66 Series Image

VOLTAGE: 115 or 220 VAC (50 or 60 Hz)
SCREW TYPE: Ball Screw
STANDARD STROKE: 3 to 24 in (76 to 610 mm)
SPEED: 0.68 to 0.86 in/s (17 to 22 mm/s)
TEMPERATURE RANGE: 25ºF to 120ºF (-4ºC to 50ºC)
TUBE RESTRAINING TORQUE: 180 in-lbf (20.3 Nm)
ENVIRONMENTAL RATING: IP66 protection standard

SP Series Linear Actuator Product Sheet Duff-Norton Linear Actuator Design Guide SPA Series Dimensional Drawing Linear Actuator Quick Reference Guide Duff-Norton Product Capabilities Brochure

Features and Benefits

FEATURES and BENEFITS:

  • Wide range of capacities and voltages for integration into a variety of applications
  • Heavy duty design for long life in tough environments
  • Corrosion resistant housing
  • Precise and repeatable positioning with internal, adjustable limit switches
  • Automatic reset thermal overload motor protection
  • Mechanical braking system to reduce back driving and stopping distance
  • Custom solutions available with experienced Application Engineering Team

OPTIONS:

  • Stainless steel construction
  • Potentiometer for precise position feedback
  • Standard double clevis mounting with options for trunnion, and threaded end
  • Bellows boot protection
  • Load limiting friction disc clutch

Specifications

SPA Series Part Numbers and Product Specifications

Part Number Voltage Rated Loads* Stroke Length Speed* Currant Draw Restraining Toque Duty Cycle Screw Type Capacitor Limit Switch
# VAC (Hz) lbs (N) in (mm) in/s (mm/s) A in-lbs (Nm) %   Yes/No Yes/No
SPA 6415* 115 (60) 1500 (6672) 36 (915) 0.83 (21) 6.5 215 (24.2) 17 ACME Yes Yes
SPA 6420 115 (60) 2000 (8900) 24 (610) 0.86 (22) 5.1 180 (20.3) 17 BALL Yes Yes
SPA 7415* 220 (50) 1500 (6672) 36 (915) 0.68 (17) 2 215 (24.2) 17 ACME Yes Yes
SPA 7420 220 (50) 2000 (8900) 24 (610) 0.68 (17) 2 180 (20.3) 17 BALL Yes Yes
SPA 2415* 230 (60)
Three-Phase		 1500 (6672) 36 (915) 0.83 (21) 1.6 215 (24.2) 33 ACME Yes Yes
SPA 4415* 460 (60)
Three-Phase		 1500 (6672) 36 (915) 0.83 (21) 0.8 215 (24.2) 33 ACME Yes Yes
* At Rated Load