Heavy Duty Precision Electric Tie Rod Cylinder

FSKSD-40 electric cylinder

Maximum thrust 50KG

Repeat positioning accuracy: ±0.02mm

Possible stroke: 50-600MM

Screw outer diameter: φ12MM

Lead: 05/10 MM

Maximum speed: 500 MM/S

Motor power: 200W

(Multiple brands of motors available/customizable)

The electric cylinder is a modular product that integrates the servo motor and the lead screw. It converts the rotational motion of the servo motor into linear motion, and at the same time converts the best advantages of the servo motor - precise speed control, precise rotation number control, and precise torque control - into precise speed control, precise position control, and precise force control; it realizes a new revolutionary product in the high-precision linear motion series.

This product is an industrial-grade high-precision electric actuator designed for heavy loads and precision control scenarios. Core features include:

Structural design: High-strength alloy steel pull rod structure, rated load up to 40kN, suitable for linear displacement scenarios with high rigidity requirements7

Drive system: Integrated servo motor and planetary reducer, positioning accuracy ±0.01mm, repeat positioning error less than ±0.005mm67

Protection level: IP67 protection standard, built-in temperature sensor and overload protection module, suitable for -20℃~80℃ working environment11

Control interface: Support Modbus RTU/CANopen protocol, optional absolute encoder for closed-loop control6

Typical applications include:

Automobile production line welding fixture positioning

Injection molding machine mold precision adjustment

Aerospace component assembly platform711

The product is equipped with HSK-A63 flange interface as standard, the stroke can be customized 

(100-1000mm), the response time is <50ms, and the life cycle is up to 2 million times

The Heavy Duty Precision Electric Tie Rod Cylinder FSKSD-40, a high-precision electric actuator, offers 

the following key advantages:

Heavy-Duty Structural Design

Industrial-grade materials and a reinforced mechanical structure ensure stability and durability under 

high-pressure, high-frequency operating conditions. Its load-bearing design, similar to that of heavy 

equipment (such as a 40-foot flatbed semi-trailer), demonstrates its load capacity.

Precision Control Performance

The synchronized four-cylinder hydraulic system and Siemens electrical components (referred to from 

similar precision lift technology) achieve millimeter-level motion accuracy, making it suitable for indust

rial applications requiring critical positioning.

Modular Adaptability

Supporting voltage customization (220/380V) and interface expansion, it is compatible with integration 

into various automation systems. A standardized 40mm back-to-back distance, similar to that used in 

door lock components, demonstrates its flexible adaptability.

The FSKSD-40 electric cylinder is a high-performance electric actuator, part of FESKE's electric cylinders, 

designed for high-precision, high-rigidity, and automated integration applications. This model boasts 

excellent load capacity and repeatability, making it suitable for demanding motion control applications

 in industrial automation.

Key Technical Parameters:

Screw Specifications: 10mm diameter, 10mm/U pitch, supporting efficient linear transmission.

Operating Speed: Up to 0.5m/s, meeting the needs of most fast-response applications.

Repeatability: Up to ±0.02mm, ensuring consistency and reliability in every action.

Maximum Thrust: Capable of withstanding a maximum delivery force of 350N, with a horizontal load 

capacity of 36kg, suitable for medium-load applications.

Drive Torque: Continuous drive torque of 0.7Nm, maximum acceleration up to 6m/s², excellent dynamic 

performance.

Protection Rating: IP65, capable of stable operation in general industrial environments, dustproof but not 

waterproof. Operating temperature range: 0–50°C; storage temperature range: -25–60°C; suitable for general

 workshop environments.

Material composition: The outer shell, cover, and cylinder are made of forged/cast aluminum with a 

powder-coated or smoothed surface. The piston rod is made of high-alloy steel, offering excellent corrosion 

resistance. The lead screw and nut are made of roller bearing steel, ensuring a long transmission life. The 

seals use NBR material, effectively preventing leakage and dust.

Structural and functional features:

**Barless design:** Utilizes an internal guiding and drive structure, eliminating the need for external guide 

rods, saving installation space, and suitable for compact equipment layouts.

Any installation orientation: Supports multi-directional installation, adapting to different production line 

integration needs.

Built-in position detection: Achieves precise position feedback through proximity sensors, supporting 

closed-loop control, suitable for precision assembly tasks requiring process monitoring.

Modular expansion: Seamlessly integrates with other automation components (such as fixtures, sensors, 

and PLC systems), facilitating the construction of intelligent assembly units. 

Typical Application Scenarios

This electric cylinder is widely used in the following fields:

Precision mechanical assembly: Operations requiring high repeatability and precision, such as pressing in 

motor bearings and inserting electronic components.

Automated production lines: Serving as a core actuator in conveying, sorting, and positioning units.

Inspection equipment: Used for automatic loading and unloading, probe advancement, and other motion 

control.

Medical equipment: Enables micro-motion control in diagnostic instruments, ensuring operational safety.

Its high reliability and programmability make it an indispensable key component in modern intelligent manu

facturing.