Savox SH-0253 Micro Metal Gear Servo - High Speed  [SH-0253]

Savox SH-0253 Super Speed Micro Digital Servo
Price:
AUD$46.37
Brand:
Savox
Model:
SH-0253
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Savox SH-0253: small form factor, precise output

The Savox SH-0253 High-Speed Micro Digital Servo is aimed at flyers who need dependable speed and control in tight spaces. It performs well in CCPM rotor heads and on the rudder or elevator surfaces of park flyer models, combining compact dimensions with usable torque.

Materials and control fidelity

An aluminium case gives the SH-0253 structural strength and assists cooling under sustained operation. Metal gears paired with a quality bearing help maintain accurate positioning and crisp response for flight control inputs.

Eco-aware production notes

Savox integrates environmentally aware methods in parts sourcing and assembly for this servo, which supports reliable operation while addressing material and process impacts.

Specifications

  • Physical size: 22.8 x 12.0 x 25.4 mm
  • Mass (weight): 13.6 g
  • Speed (@4.8V): 0.13 sec/60°
  • Torque (@4.8V): 25.0 oz-in
  • Speed (@6.0V): 0.09 sec/60°
  • Torque (@6.0V): 30.6 oz-in
  • Gear Type: Metal & Plastic
  • Bearing: 1BB
  • Case Material: Aluminum
  • No-load current @4.8V: 150 mA
  • No-load current @6.0V: 180 mA
  • Stall current @4.8V: 1000 mA
  • Stall current @6.0V: 1200 mA
  • Travel limit: 220° ±10°
  • Connector gauge: #26 AWG
  • Lead length: 250 ±5 mm
  • Output spline: 21T

For model flyers needing a compact, high-speed servo with solid gearing and a heat-dissipating case, the Savox SH-0253 is a practical upgrade for small helis and park flyers.

Yes, its speed and torque make it suitable for many aerobatic park flyers, provided the control linkages and mounting meet the model's load requirements.
Ensure solid power supply, check for loose linkages, set end points correctly, and use a suitable servo horn. Proper installation often eliminates most jitter issues.
The SH-0253 can be used for tail duties on small helicopters when torque and travel match the gyro and tail mechanics. Verify servo travel and horn geometry before final fitment.
Inspect the horn, mounting screws and output shaft for play. Test centring and movement on the bench before reinstalling to avoid in-flight failures.
Replacement horns and compatible mounting hardware are available from parts suppliers; match the 21T spline and check fitment to your control hardware.

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