12Df/D12/D7 Servo Series Common Specifications

Repeatability Stroke Unidirectional
27mm (12Df series) / 26mm (D12/D7 series) 30μm(0.03mm)
Mechanical Backlash 0.03mm(30μm)
Gear Ratio 10:1
Gear Type Engineering Plastic Gears
Rod Type Metal Rod (12Df series) / Engineering Plastic Rod (D12/D7 series)
Motor Type Cored Motor
Watt 0.9W (D12/D7) / 0.37W (12Df)
Recommended Duty Cycle At Rated Load -
Max 50% -
Position Sensor 10KΩ linear Potentiometer
Input Voltage Range 12V lineup : 7~13V (Rated : 12V) / 7.4V lineup : 6.5~8.9V(Rated 7.4V)
Current Consumption 7.4V Lineup (D7) 12V Lineup (12Df / D12)
Idle Rated Stall Idle Rated Stall
30mA 250mA 0.48A 30mA 100mA 300mA
Audible Noise Approx. 50db at 1m
Data Communication / Protocol

RS-485 or TTL / IR open protocol & MODBUS RTU (12Df),
IR open protocol (D12/D7)

LED Indication 2 Errors Indications (Input voltage, Overload)
Pulse Signal / Pulse Range PWM (PT version, R/C Hobby Signal) / 900μs(Retracted)-1500μs(Center)-2100μs (Extended)
Ingress Protection IP-54 (Dust & Water Tight)
Size / Weight
(Excluding rod-end & hinge)
57.4(L)x29.9(W)x15(H)mm / 49~52g
Operating Temperature -10℃ ~ 60℃
Wire Harness TTL(PT version) : Molex to Molex Type
(Molex 50-37-5033, 3pins) / 200mm length, 0.08×60(22AWG)
or RS485(F version) : Molex to Molex Type (Molex 0510650400, 4pins) / 200mm length, 0.08×60(22AWG)