THK Co., Ltd. HRW27CA2UUC1820LP Linear Guide Assembly

Description:

The THK HRW27CA2UUC1820LP Linear Guide is a complete precision linear motion assembly featuring two HRW27CAUU flanged carriage blocks factory-mounted on a 1,820 mm HRW27 wide-profile guide rail. It is designed to deliver smooth, high-rigidity, and accurate linear motion in demanding industrial automation systems. Commonly installed in CNC machining centers, semiconductor equipment, industrial robots, packaging machinery, and automated production lines, this assembly is used by maintenance teams, OEM machine builders, and system integrators for machine repairs, automation retrofits, and replacement of worn linear guide systems.

Applications:

The THK HRW27CA2UUC1820LP Linear Guide is widely used in CNC machine tools, robotic transfer systems, semiconductor manufacturing equipment, automated assembly lines, precision inspection machines, packaging equipment, medical devices, and factory automation systems requiring long-travel, high-load-capacity, and high-accuracy linear guidance. The dual-carriage configuration improves rigidity, load distribution, and stability for applications subjected to high moment loads.

Technical Specifications:

• Manufacturer: THK Ltd.
• Manufacturer Part Number (MPN): HRW27CA2UUC1820LP
• Brand: THK
• Product Type: Linear Guide Assembly
• Series: HRW Wide-Rail LM Guide
• Bearing Block Model: HRW27CAUU (2 Blocks)
• Guide Rail Model: HRW27
• Guide Type: Recirculating Ball Linear Motion Guide
• Number of Bearing Blocks: 2
• Rail Length: 1,820 mm
• Rail Size: 27 mm
• Rail Width: 48 mm
• Rail Height: 13 mm
• Bearing Block Dimensions: 27 × 80 × 72.8 mm (H × W × L)
• Bearing Block Style: CA Flanged Type
• Dynamic Load Rating (per block): 14.2 kN
• Static Load Rating (per block): 21.6 kN
• Load Direction: Four-Way Equal Load Design
• Mounting Style: Precision Through-Hole Rail Mounting
• Seal Type: UU Double End Seals
• Lubrication: Grease or Oil Lubrication Compatible
• Material: Hardened Bearing Steel with Precision-Ground Raceways
• Features: Wide-profile rail, high rigidity, excellent moment load capacity, self-aligning capability, smooth low-friction operation, and high positioning accuracy.

Common Replacements:

• THK HRW27CAM2UUC1820LP
• THK HRW27CR2UUC1820LP
• THK HRW27CRM2UUC1820LP