HS-70MG Ultra Torque, Metal Gear Feather Servo

Part No: 32070

Product Description

Our strong and speedy analog HS-70MG possess the performance qualities necessary for the new class of 42-48 inch performance 3D aircraft and 450-size helicopters. Featuring Hitec’s durable metal gears, cored motors, top ball bearings and Generation 1 circuitry, these new additions to our vast servo family will have all your planes and helis flying with remarkable precision and power. Fast, forceful, fantastic!


  • Top Selling Metal Gear Feather Servo
  • High Performance Three-Pole Motor
  • Rugged Metal Gear for Added Durability
  • Ball Bearing-Supported Output Shaft

Related Products (Right Column)

Programmer (if applicable), Gears Set, 1st Gear set (if applicable), Case Set, Applicable horns and mounting hardware.

Downloads (Button Below Charts)

2D Drawings, output shaft 2D drawing, available horns 2D drawings

Programmable Functions

List of programmable features and interface type

HS-70MG Servo Specifications

Performance Specifications Min. Max. Unit
Operating Voltage Range 4.8 6 V
Speed 0.17 0.14 Sec @ 60º
Maximum Torque 33 42 oz / in
2.4 3.0 kg / cm
Current Draw at Idle -- 8 mAh
No Load Operating Current Draw -- 160 mAh
Stall Current -- 1250 mAh


Physical Specifications   Unit
Dimensions (W x D x H) 0.92 0.45 1.14 in
23.6 11.6 28.1 mm
Weight 0.50 g
14.2 oz
Motor Type 3 Pole Metal Brush Neodymium --
Gear Material Metal --
Bearing Type Top Ball Bearing --
Output Shaft Micro 23 --
Dust Resistance IP 63 --
Water Resistance N / A --
Control Wire Gauge / Strand Count 28 / 20 AWG