Precision Ground Miniature

  • Super-slim miniature actuators, up to 24mm wide and 30mm high (palm-sized).
  • Precision ground miniature ball screws are used, resulting in ultra-precision, high durability, and high resolution.
  • These units incorporate photo sensor (CW/CCW), despite their ultra-compacy size.
  • Ideal for high-precision positioning of small components, and dose control.

Specifications


Model Units SA 20-24 G SA 30-24 G SA 60-24 G
Stroke* (mm) 20 30 60
Repeated positioning accuracy (mm) ±0.005 
Maximum horizontal load capacity N(kgf) 29.4(3.0)
Maximum vertical load capacity N(kgf) 10.2(1.0)
Maximum laod moment N•m(kgf•cm) Mp:0.6(6.2) My:0.6(6.2) Mr:1.17(11.4)
Maximum speed (mm/sec) 20
Initial lost motion (mm) 0.005 max.
Lead (mm) 1
Resolution (mm/step) 0.002 (For full step)
Weight (kg) 0.2 0.21 0.23
Motor   Five-phase stepping motor, 0.35 A/phase (24mm x 24mm)
Sensor   Photo micro sensor (2 points, motor side and opposite side): 5V DC, 50mA
Operating temperature range (°C) 0 ~ 40

Maximum load moments -
Mp: Permissible moment in screw direction; My: Permissible yaw moment;
Mr: Permissible rolling moment
*For non-published strokes, please contact us.

Specifications Diagram




Model L1 L2 L3 S F N
SA 20-24 G 137.5 88 34 20 2 6
SA 30-24 G 150.5 101 47 30 2 6
SA 60-24 G 180.5 131 77 60 3 8

Wired Connection Diagram



Part Numbering System



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