THK Co., Ltd. GN0G33 Plastic Shipping Guide HSR25

Description:

The THK GN0G33 Guide Plastic HSR25 is an original plastic shipping and protective guide supplied with THK HSR25 series linear guide assemblies. It is designed to retain the recirculating bearing balls inside the HSR25 LM Guide block during shipping, storage, rail removal, or maintenance, preventing ball loss and allowing the carriage to be safely removed and reinstalled. Commonly used by maintenance technicians, machine builders, and repair facilities servicing CNC machines, robotics, semiconductor equipment, and industrial automation systems, this plastic guide is an essential maintenance accessory for repair, overhaul, and replacement procedures. 

Applications:

The THK GN0G33 plastic guide HSR25 is used when removing or installing THK HSR25 series linear guide blocks from their rails during maintenance, machine rebuilding, cleaning, lubrication, or transportation. It keeps the recirculating balls properly retained inside the carriage, reducing the risk of bearing damage and simplifying servicing of precision linear motion systems. 

Technical Specifications:

• Manufacturer: THK Ltd.
• Brand: THK
• Part Number: GN0G33
• Product Type: Plastic Guide / Dummy Rail / Shipping Guide
• Compatible Series: THK HSR25 Linear Motion Guide
• Compatible Rail Size: 25 mm
• Material: Engineering Plastic
• Function: Ball Retainer During Block Removal and Installation
• Reusable: Yes
• Color: White (varies by production batch)
• Installation: Slides directly into the HSR25 guide block during removal from the rail
• Prevents: Bearing ball loss and internal recirculation damage
• Suitable For: Storage, transportation, maintenance, cleaning, and guide block replacement
• Compatible Equipment: CNC machining centers, industrial robots, semiconductor equipment, packaging machinery, automated production systems, and precision motion equipment
• Country of Origin: Japan (THK original accessory)

Common Replacements:

• THK HSR25 Dummy Rail (Plastic Shipping Guide)
• THK HSR25 Installation Guide Plastic
• THK HSR25 Maintenance Guide Rail Plastic