New Powerstar PM-8509S Coreless Mini Servo

0 May 12, 2026, 8:12 a.m.

Press Release From Powerstar RC:
www.powerstar-racing.com

POWERSTAR has released their newest servo product PM-8509S, Coreless Digital Mini Servo, Black, 23T. It can be programmable, to allow fine-tuning of settings to match track conditions and provide greater accuracy and faster response. Operating Voltage 6.0V-7.4V. At 8.4V input, the servo pulls up to 16kg-cm of torque at a speed of 0.084s. Suitable for LC RC car.

Features:

**High efficiency Coreless motor, stable performance.
**High precision potentiometer.
**Precise control movement.
**All Aluminum Shell.
**Programmable Servo
**Application for LC RC car.

Specifications:
Torque(6.0V): 12 kg-cm/166 oz-in
Torque(7.4V): 14 kg-cm/193 oz-in
Torque(8.4V): 16 kg-cm/220 oz-in
Speed: 0.115 sec (6.0V)│0.094sec(7.4V)│0.084sec(8.4V)
Operating Voltage：6.0V ~ 7.4V
Weight: 32g
Bearing Type: Metal Bearing
Motor Type：Coreless
Gear Type：Copper
Output Gear: 23T
Waterproof: IP65
Case: All Aluminum Shell
Operating Temperature：-20℃~60℃
Working Frequency：1520μs / 333hz
Size：32 x 15 x 29.7 mm
Wire gauge: #22 AWG
Wire Length: 260mm