Due to Covid some stock levels may occasionally not reflect actual stock levels due to differences in sale processing times.
Please call to check availability to avoid disappointment.

Torque at 4.8V, approx.: 75 Ncm / 7.5kg
Torque at 6.0V, approx.: 85 Ncm / 8.5kg
Torque at 7.4V, approx. : 100 Ncm / 10kg
Transit speed at 4.8V, approx. : 0,13 Sek/40°
Transit speed at 6.0 V, approx. : 0,11 Sek/40°
Transit speed at 7.4V, approx. : 0,09 Sek/40°

All-up weight, approx.: 43 g
Dimensions (LxWxH): 35x16x34,5 mm

Bearings: Lager bb2x
Gear unit: Getriebe mg
Operating voltage : 4,8 ... 8,4 V

High-voltage brushless metal body servo (HBM)
High-voltage, 2-cell LiPo batteries provide a direct power supply. This is the new product range from the digital servo segment, HBM (high-voltage brushless metal body servo).
With a maximum permissible operating voltage of 8.4V, the new battery technology can be used without reservation. Naturally, these servos can also be operated with a conventional 6.0 V supply. The very best production quality tops off this line of our servos.

  • Brushless motor
  • Metal body
  • Direct operation with 2-cell LiPo batteries
  • Digital servo with dynamic torque, outstanding speed, excellent response characteristics and holding torque
  • Programmable
  • 2048 high resolution
  • Bandwidth 20Hz~400Hz
  • 12-bit processing in the circuit
  • Operating voltage range 4.8 ... 8.4 V
  • Ball bearings
  • Metal gearbox

High-Voltage Brushless Servo (HBS) HBS (high-voltage brushless servo) combines the performance of brushless technology with all the advantages of high-voltage servos. In addition to the unparalleled acceleration, greater efficiency, and no wear of carbon brushes, these servos can be supplied with an operating voltage of up to 8.4 V.Direct connection of 2-cell LiPo battery packs is now possible with no problem; in addition, these servos also provide top performance at an operating voltage of just 6 V. Precision in manufacturing and assembly as well as the very best component quality make uncompromising power and speed available to the servo mechanism. A new dimension in the combination of power, speed, acceleration, precision, and resolution.


  • Model: GRS4070
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Supercheap Hobbies
Shop 3 / 2 Old Coach Rd
Aldinga, SA, 5173
Ph: 08 8311 1151

Opening Hours
Mon - Fri 9am to 5pm
Thursday 9am to 6pm
Saturday 10am to 2pm
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