Single Depth Steel Telescopic Fork with Servo Motor STF-1D-04 Stroke: 910 mm

Single depth telescoping fork with an integrated 400W AC servo motor, providing direct powered extension and retraction without an external actuator. Sized to pick and place a single row of 600 × 400 mm standard totes, the STF-1D-04 pairs two PBC Linear SDP telescoping rails with a compact aluminum-alloy and formed-steel fork structure and position sensors that extends and retracts in both directions from the carriage. Precision rail guidance keeps sag deflection to 10 mm or less across the full 910 mm stroke, even under a 50kg load. This configuration suits shuttle vehicles, container-storage AGVs, and lightweight stackers handling single-row tote storage. Order STF-1D for the same fork without a motor, for use with your own actuation.

  • Configuration: Single Depth
  • Applicable Case Size: 600 × 400 mm
  • Fork Dimension (L×W×H): 783 × 675 × 242 mm
  • Max Stroke: 910 mm
  • Max No-Load Speed: 2 m/s
  • Max Load Capacity (Fy): 50 kg
  • Fork Weight: 36.4 kg
  • Max Sag Deflection: ≤ 10 mm at full extension
  • Position Sensors: QTY 3
  • Extension Direction: Bidirectional — extends and retracts both directions from the carriage
  • Material: Aluminum alloy and formed hardened-steel construction
  • Drive Motor: 400W AC servo motor
  • Lead Time: ~12 weeks, standard
$14,613.25
Dimensions
Videos
Resources

Product Dimensions

Approx. Weightwidthlengthheight
80.25 lbs26.57 in30.83 in9.53 in
Steel Rail Drawer Slides Overview
Steel Rail Drawer Slides Overview
Linear Guides
Linear Guides
Cam Roller Technology Overview
Cam Roller Technology Overview
Motion Control in Washdown Applications
Motion Control in Washdown Applications

News & Blogs

Telescoping Steel Drawer Slides: Heavy-Duty Linear Motion Reach
blogOpen Link
Rail Systems for Very Long Travel Applications
blogOpen Link
Flexibility in Linear Motion helps Customers Choose the Perfect Profile
blogOpen Link
Flexibility in Linear Motion helps Customers Choose the Best Bearing Type
blogOpen Link
Overview of Linear Guides in Motion Design
blogOpen Link
Top Design Considerations for Cantilevered and Telescoping Apps
blogOpen Link
A Guide to Roller Bearings Lubrication
blogOpen Link
Calculating the life of Roller Bearings in Linear Motion
blogOpen Link