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Variable Speed Linear Actuator Motor Family
Series SLS, SBLS
Discontinued Motor, for reference only
 SLS, SBLS Variable Speed Linear Actuator Specifications:
Maximum Load: SLS 15 lbs., SBLS 10 lbs.
Rotor  Assembly: Threaded to accept a std. 1/4"-20 5/6 ACME 2G right-hand screw (Class 2G RH)
Insulation Class:  Class A (105°C)
Lead Wire: 4 leads 24 AWG (approx. 9 inches [228.6 mm])
Operation Ambient Temp: -10°C to +40°C (approx.)
Temperature Rise: 70°C max
Rotor Bearings: Ball Bearings Standard
Shaft Length: 8 inches [203.2 mm] max with travel 6.75 inches [171.45 mm]
Note:  Typical data subject to change without notification
Additional Information:
SLS and SBLS stepping linear actuators are reversible, permanent magnet types. The nut accepts a 1/4 in. diameter, 0.048 pitch Acme screw that provides linear motion for pushing, pulling, lifting, and positioning applications.

Standard 8 in. [203.2 mm] lead screws have maximum travel of 6.75 in. [171.45 mm] and a maximum thrust of 15 pounds. Ball bearings are standard. The motors have a resolution of 0.001or 0.002 inch per step (1000 or 500 steps per inch). They may be driven with Hurst stepping motor controllers.

Notes:
  • Standard SLS and SBLS motors have 4-phase, unipolar windings for 6,12, or 24 VDC.
  • Bi-polar windings may be specified.
  • SLS, SBLS Variable Speed Linear Actuator Drawings:
    SLS, SBLS Variable Speed Linear Actuator Diagrams:
    SLS, SBLS Variable Speed Linear Actuator Model Table:
    Model Part Number Nominal
    Voltage
    (Vdc)
    Rotor
    Speed
    (RPM)
    Steps
    per
    Inch
    in/sec cm/sec Maximum
    Load
    (lbs)
    Maximum
    Load
    (kg)
    Shaft
    Length
    (in)
    Shaft
    Length
    (cm)
    Input
    Power
    (watts)
    Winding
    Res.
    (ohms)
    Weight
    (oz)
    Weight
    (g)
    SLS 4014-001 6 300 1000 .2 .51 15 6.8 8 20.32 11.5 6.3 10.5 297.68
    SLS 4014-002 12 300 1000 .2 .51 15 6.8 8 20.32 11.5 25 10.5 297.68
    SLS 4014-003 24 300 1000 .2 .51 15 6.8 8 20.32 11.5 100 10.5 297.68