The Kpower M1500 is an analog servo motor for controlled angular positioning in robotic mechanisms. It operates at 4.8–6.0 V with 120° ± 3° travel, copper gears and a plastic case. Voltage-specific stall torque and current figures help with power-supply and linkage selection, while its 40 × 20 × 37.5 mm dimensions support mechanical integration planning.
Features
Analog servo with a high-torque classification and a core-type motor.
Copper gearing housed in a plastic case.
900–2100 μs control signal range, 6 μs dead band and 50–333 Hz refresh frequency.
Three-wire connection for ground, supply voltage and control signal.
Specifications
Parameter
Value
Brand
Kpower
Model / version
M1500
Servo type
Analog
Torque classification
High torque
Gear material
Copper
Signal range
900–2100 μs
Case material
Plastic
Motor type
Core
Operating temperature
−10 to +50 °C
Dead band
6 μs
Travel angle
120° ± 3°
Refresh frequency
50–333 Hz
Operating voltage range
4.8–6.0 V
Dimensions
40 × 20 × 37.5 mm
Weight
58 ± 1 g
Wire gauge / insulation
22 AWG / PVC
Voltage-Specific Performance
Parameter
At 4.8 V
At 6.0 V
No-load speed
0.32 ± 0.01 s/60°
0.30 ± 0.01 s/60°
Stall torque
15.5 ± 0.20 kg·cm
16.3 ± 0.20 kg·cm
No-load current
400 ± 30 mA
600 ± 30 mA
Stall current
2100 ± 40 mA
2500 ± 50 mA
Additional Performance Figures
Parameter
Value
Operating conditions
Torque
16.3 kg·cm
Voltage and test conditions unspecified
Speed
0.15 s/60°
Voltage and test conditions unspecified
Wiring
The three-contact connector uses brown for ground, red for the supply and orange for the control signal. Keep the supply within the specified 4.8–6.0 V operating range.
Reference callout
Wire color
Function
1
Brown
GND
2
Red
Vcc
3
Orange
Signal
Applications
Use the M1500 to position a robotic-arm linkage or another limited-angle robotic mechanism within its 120° ± 3° travel. Its voltage-specific stall torque figures help assess linkage loading, while the defined signal range and refresh frequency support control-system integration.
The Kpower M1500 is labelled Analog Servo.Generic custom-servo development graphic with gear, housing, shaft and connector examplesExploded servo assembly with labelled gears, housings, seals, motor, potentiometer and drive PCB
Specifications and Performance
M1500 torque is listed as 16.3 kg.cm; no operating voltage or test condition is specified. M1500 speed is listed as 0.15 s/60°; no operating voltage or test condition is specified.
Additional Product Details
Five servo horn shapes labelled Flat, Cross, Round, Star and SingleODM service workflow covering development, sampling, design approval and mass production
Interfaces and Connections
The servo wiring reference uses a three-contact connector with brown, red and orange wires. The brown servo wire is GND, identified by callout 1.
Application Examples
Kpower drive and control application areas across robotics, automation, RC models, drones and other industries