INA Linear Guide Carriage KWSE25-HL-G3-V1

Description

The INA KWSE25-HL-G3-V1 is a high-performance, four-row linear guide carriage designed for applications requiring maximum precision and rigidity. As part of the KWSE series, it offers excellent load-carrying capacity and smooth, reliable linear motion. This unit is ideal for use in machine tools, automation systems, and precision robotics.

Specifications

• Manufacturer: INA (Schaeffler Group)
• Model: KWSE25-HL-G3-V1
• Type: Linear Guide Carriage / Block
• Size: 25 mm
• Design: HL - Long carriage with high preload
• Accuracy Class: G3
• Sealing: V1 - Low-friction seals

Label Info

• 97 F 02 KWSE 25 HL G3 V1
• 6818599 8 0070 825

Application

This linear carriage is suited for demanding industrial applications including CNC machining centers, grinding machines, lathes, industrial robots, and automated handling systems where high accuracy and stiffness are critical.

Country of Origin

Made in Germany.

CO2 Impact

By purchasing this pre-owned component, you are contributing to a circular economy and avoiding the emission of approximately 1.46 kg of CO2 associated with the production of a new unit. This saving is comparable to the energy needed to charge a smartphone 175 times.

Availability

This item is an obsolete model but is available from stock. Order now from PLC2Day for expert support and fast delivery.

FAQ

The HL (High) preload class means the carriage has a significant negative clearance, eliminating any play between the carriage and the rail. This provides maximum rigidity and is ideal for high-precision applications like machine tools, but it results in higher friction compared to lower preload classes like L (Light) or M (Medium).

No, it is specifically designed for use with INA's corresponding KUVE25-B or TKVD25 series rails. While it might physically fit on other manufacturer's size 25 rails, performance, accuracy, and lifespan cannot be guaranteed due to subtle differences in raceway geometry and manufacturing tolerances.

This carriage should be lubricated with a high-quality lithium-based grease of NLGI class 2, such as INA's Arcanol LOAD220. The lubrication interval depends heavily on the application's speed, load, and environmental conditions. For typical applications, re-lubrication via the grease nipple every 500 operating hours or every 6 months is a good starting point.

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Last Update: Friday, March 13, 2026