Product Description

The micro servo electric cylinder features a compact design, high-precision control, fast response, and high load capacity.Supporting RS-485, TTL, PWM, Modbus RTU, and IR Open, it integrates easily with robots and automation systems for precision positioning and linear motion control.

①	2 Daisy Chain Connectors(Power, communication)
②	Motor, gear box and drive circuit (Engineering plastic case)
③	LED Indicator
④	Hinge (Detachable & Rotatable)
⑤	Aluminum stroke case (Built‑in Potentiometer & Lead screw)
⑥	Metal Rod (SUS)
⑦	Detachable Rod‑End Tip (hole caliber M3.5 / Screw caliber M3)

Product parameters

Stroke		Unidirectional
Positional Accuracy	27mm / 40mm		0.03mm (30μm)
	53mm		0.04mm (40μm)
	90mm		0.05mm (50μm)
Mechanical Backlash	0.03mm (30μm)		Up to twice the rated load / Set the duty rate to 20% or less
Motor Type / Voltage / Watt	Coreless Motor / 12V / 26W		Up to twice the rated load / Set the duty rate to 20% or less
Current Accuracy	±15% at Over 50mA		±15% at Over 50mA
Position Sensor	10KΩ linear Potentiometer		10KΩ linear Potentiometer
Input Voltage Range	7 ~ 13V		7 ~ 13V
Applicable Max Load	Up to twice the rated load / Set the duty rate to 20% or less		Up to twice the rated load / Set the duty rate to 20% or less
Recommend Duty Cycle	At Rated Load		At Applicable Max Load
	Max 50%		Max 20%
Current Consumption	Idle Rated		Max (Stall)
			Default	Max
	20mA	380mA	800mA	1.6A
LED Indication	2 Error Indications (Input voltage, Overload)
Wire Harness	PWM/TTL(PT version) | Molex to Molex Type(Molex 50-37-5033, 3pins) /200mm length, 0.08×60(22AWG) orRS485(F version) | Molex to Molex Type(Molex 0510650400, 4pins) /200mm length, 0.08×60(22AWG)
Data Communication / Protocol	RS-485 (F version) or TTL (PT version)/ IR Robot open Protocol / MODBUS RTU Protocol
Pulse Signal / Pulse Range	PWM (PT version, Used in RC hobby) /900μs(Retracted) ~ 1500μs(Center) ~ 2100μs(Extended)
Operating Temperature	−10℃ ~ 60℃
Ingress Protection	IP-54 (Dust & Water Tight)
Audible Noise	Approx. 50db at 1m
Size / Weight(Excluding rod-end & hinge)	27mm | 57.4(L)×29.9(W)×15(H)mm / 49~52g 40mm | 86.9(L)×36(W)×18(H)mm / 96~99g 53mm | 111.5(L)×36(W)×18(H)mm / 124~127g                                  96mm |151.5(L)×36(W)×18(H)mm / Approx. 177g

Product Display

Precise Force Control

Current feedback enables precise force and current control, with real-time detection of objects and motion obstacles. It can
maintain a stable gripping force for a set period, making it ideal for applications requiring precise and consistent force control.

Precise Position & Speed Control

Supports high-precision repeat positioning and dynamic speed adjustment, with repeat positioning accuracy of up to ±50 μm.
Equipped with a 32-bit microcontroller, 12-bit high-resolution A/D converter, and 10-level dynamic speed control, it delivers
precise and smooth linear motion.

Durable & Safe

Featuring a metal push rod and high-strength engineering plastic housing, the actuator delivers excellent durability and
structural stability. Current control, overload protection, and LED status indicators enhance service life and operating safety.

Multiple Options

Available in 27/40/53/90 mm stroke options with speeds of up to 110 mm/s. Supports TTL, RS-485, Modbus RTU, and IR Open
communication protocols for flexible integration with different devices and applications.

Easy to Use & Integrate

The compact design saves installation space and supports various control methods, including PC, PLC, Arduino, and Raspberry Pi.API, programming examples, and dedicated software simplify development, testing, and system integration.

Size & Interface

27MM STROKE

40MM STROKE

53MM STROKE

90MM STROKE

Application Cases

PC USB Interface IR-USB02

EZ Controller IR-CT01

RaspberryPi HATIR-STS02

End BearingIR-EB01

Metal Bracket IR-MB04

Metal BracketIR-MB02

u type rod-end bracket IR-Mc05

Metal Bracket IR-MB03

Rod-End Grip TipIR-GT01

Company Introduction