12Lf Servo Series Common Specifications

Repeatability Stroke Unidirectional
27mm / 40mm 30μm(0.03mm)
53mm 40μm(0.04mm)
90mm 50μm(0.05mm)
Mechanical Backlash 0.03mm(30μm)
Rod Type MetalAlloy Rod
Motor Type Coreless DC Motor (12mm diameter)
Rated Voltage 12V
Watt 3.5W
Recommended Duty Cycle At Rated Load At Maximum Applicable Load
Max 50% Max 20%
Current Accuracy ±15%at Over 50mA
Position Sensor 10KΩlinear Potentiometer
Input Voltage Range 7 ~13V
Current Consumption Idle Rated Stall
Default MAX
20mA 380mA 800mA 1.6A
Audible Noise Approx. 50db at 1m
LED Indication Two Errors Indications (Input voltage, Overload)
Pulse Signal / Pulse Range PWM (PT version, R/C Hobby Signal)
900μs(Retracted)-1500μs(Center)-2100μs (Extended)
Data Communication / Protocol RS-485 or TTL(PT version) / IR Robot open protocol & MODBUS RTU protocol
Ingress Protection IP-54(Dust & Water Tight)
Size / Weight (Excluding rod-end & hinge) 27mm 57.5(L)x29.9(W)x15(H)mm/ 49~52g
40mm 86.9(L)x36(W)x18(H)mm/ 96~99g
53mm 111.5(L)x36(W)x18(H)mm/ 124~127g
90mm 151.5(L)x36(W)x18(H)mm/ 약177g
Operating Temperature -10℃~ 60℃
Wire Harness TTL(PTversion) : Molex to Molex Type (Molex 50-37-5033, 3pins) / 200mmlength, 0.08×60(22AWG)
or RS485(F version) : Molex to Molex Type(Molex 0510650400, 4pins) / 200mm length, 0.08×60(22AWG)