THK HSR35-600L(GK) High Rigidity Linear Guide Rail

Description:

The THK HSR35-600L(GK) Linear Motion Rail Guide is a precision-ground 600 mm linear guide rail designed for use with THK HSR35 series linear bearing blocks in high-load, high-accuracy motion systems. Manufactured with a 35 mm rail profile and an 80 mm mounting hole pitch, this GK Series rail provides exceptional rigidity, smooth linear travel, and excellent positioning accuracy for demanding industrial automation applications. Commonly installed in CNC machining centers, industrial robots, semiconductor manufacturing equipment, automated production lines, and precision inspection systems, this guide rail is used by maintenance teams, OEM machine builders, and system integrators for equipment repair, retrofit, expansion, and replacement.

Applications:

The THK HSR35-600L(GK) is widely used in CNC milling machines, machining centers, gantry systems, robotic automation, semiconductor processing equipment, packaging machinery, material handling systems, medical equipment, and precision measuring machines. Its hardened precision-ground rail and standardized 80 mm mounting pitch ensure reliable installation, smooth motion, and long service life in applications requiring high rigidity and repeatable positioning accuracy.

Technical Specifications:

• Manufacturer Part Number (MPN): HSR35-600L(GK)
• Manufacturer: THK Ltd.
• Product Type: Linear Motion Guide Rail
• Series: HSR GK Series LM Guide
• Rail Length: 600 mm
• Rail Size: 35 mm
• Rail Width: 34 mm
• Rail Height: 30 mm
• Mounting Hole Pitch (F): 80 mm
• End Distance (G): 20 mm
• Mounting Hole Thread: M8
• Effective Thread Depth: 17 mm
• Material: Hardened Bearing Steel
• Surface Hardness: 58–64 HRC
• Guide Type: Four-Row Recirculating Ball Linear Guide Rail
• Compatible Bearing Blocks: THK HSR35 Series (HSR35R, HSR35LR, HSR35A, HSR35LA and compatible variants)
• Features: Precision-ground raceways, four-way equal load capability, high rigidity, self-aligning performance, low-friction operation, corrosion-resistant GK Series design, and long service life.

Common Replacements:

• THK HSR35-680L(GK)
• THK HSR35-760L(GK)
• THK HSR35-1000L(GK)