Belt Driven Linear Actuator For Lathe Drive

Maximum horizontal load 15KG

Model: FSKTW-65 full-dense belt module

Repeat positioning accuracy: ±0.05 mm

Customizable stroke: 50-3000mm

Timing belt specifications: S3M-20

Timing belt lead: 120 mm

Maximum speed: 2000 MM/S

Structure：

Sliding seat

End cover plate

Base

Buffer stop

Linear slide

Motor cover plate

Drive Belt

Main pulley seat

Driven Wheel & Pulley Seat

Belt press plate

The advantages of the Automatic Synchronous Belt Slide for Lathe Drive FSKTW-65 are primarily reflec

ted in the following aspects:

High Rigidity and High Feed Force

A double-sided ball bearing ring guide design, protected by a permanent magnetic stainless steel cover 

belt, significantly improves the system's rigidity and torque absorption capacity, making it suitable for 

high-precision machining scenarios.

Long-Life Guide System

Optimized guide rail materials and structural design ensure a long service life, reducing maintenance 

frequency and costs.

Modularity and Compatibility

As part of a modular mechanical system, its highly versatile interface design allows for seamless integra

tion into various automation environments, supporting linear or rotary motion requirements.

Various Specifications

A variety of standard and wide models are available (widths from 30mm to 220mm), with a maximum 

travel of 8.5 meters (toothed belt type), to meet diverse machining requirements.

Dynamic Performance and Stability

The combination of synchronous belt drive technology and a servo control system achieves high dyna

mic response and process stability, making it particularly suitable for continuous automated production.

The Belt-Driven Linear Actuator for Lathe Drives is a specialized linear actuator designed specifically for 

lathe drive systems. It efficiently converts rotary motion into precise linear feed motion, making it ideally 

suited for high-dynamic, long-stroke applications in CNC lathes.

🔧 **Core Functions and Operating Principles**

The belt-driven linear actuator transmits power through the frictional force between a synchronous belt and

 its pulleys. Driven by a servo motor or stepper motor, the drive pulley propels the belt, thereby moving a sli

der linearly along a guide rail. In lathe applications, this device is frequently used to control the lateral (X-ax

is) or longitudinal (Z-axis) feed of the cutting tool, ensuring the smoothness and precision of the cutting pro

cess.

Its core advantages include:

**High-Speed Operation Capability:** Capable of achieving operating speeds of up to 5 m/s and acceleratio

ns of 50 m/s², meeting the demands of high-efficiency machining;

**Long-Stroke Adaptability:** Compared to ball screw mechanisms, belt drives are better suited for long-dis

tance travel, avoiding issues such as sagging and vibration often associated with excessively long screws;

**Simplified Maintenance:** Certain models feature a lubrication-free design, allowing for stable operation

 even in industrial environments with high dust levels.

🛠️ **Key Components and Performance Features**

1.

**Drive System**

Utilizes high-performance servo motors paired with precision couplings to ensure backlash-free power tran

smission;

Supports closed-loop control, enabling precise regulation of position, velocity, and thrust force.

2.

**Transmission Mechanism**

The synchronous belt typically features a polyurethane construction with a steel wire core, offering a balan

ce of flexibility and tensile strength;

Pulley surfaces undergo hardening treatment to enhance wear resistance and transmission efficiency.

3.

**Guidance System**

Equipped with high-precision linear guides—such as ball linear guides or roller guides—to ensure smooth, 

low-noise motion;

The slider features adjustable pre-load settings to minimize backlash and improve repetitive positioning ac

curacy.

4.

**Protective Design**

Optional fully enclosed covers are available to prevent cutting chips and coolant from entering the transmis

sion area;

Suitable for harsh operating conditions involving moisture or contamination; select models meet the IP67 

protection standard. 🏭 Typical Application Scenarios

CNC Lathe Automatic Feeding Systems: Enables precise positioning of the tool turret and rapid tool changi

ng.

Automated Loading/Unloading Mechanisms: Works in conjunction with robotic manipulators to facilitate w

orkpiece transfer and positioning.

Multi-Axis Machining Equipment: Serves as the X/Z-axis actuation unit for complex surface machining oper

ations.

Inspection and Measurement Platforms: Utilized for high-precision displacement control to ensure measu

rement consistency.

✅ Selection Guidelines

Load and Speed Matching: Select a motor with appropriate torque based on the magnitude of cutting forces

 and the required feed rate.

Precision Level Selection: Standard models typically offer a repetitive positioning accuracy of ±0.05 mm, 

while high-precision models can achieve ±0.01 mm.

Flexible Mounting Options: Supports horizontal, vertical, and even inclined mounting configurations; howe

ver, proper adjustment of tensioning force is required.

Environmental Adaptability: In environments exposed to oil contamination or high temperatures, opt for m

odels featuring corrosion-resistant materials and sealed structural designs.