THK HSR45A1UU is a heavy-duty standard square block linear guide from the THK HSR series. It is designed for large industrial equipment requiring high rigidity, high load capability and stable linear motion.
The HSR45 size extends the HSR family into larger mechanical applications such as heavy machine tools, industrial automation systems and large positioning equipment.
| Brand | THK |
| Model | HSR45A1UU |
| Series | HSR |
| Product Type | Linear Guide Block |
| Block Type | Standard Square Block |
| Rail Width | 45 mm |
| Rolling Element | Caged Ball Linear Guide |
| Application | Heavy CNC and Industrial Machinery |
Related models include HSR35A1UU, HSR35A2UU, HSR35C1UU, HSR45A2UU and other THK HSR heavy-duty linear guide models.
Typical applications include large CNC machines, heavy automation equipment, industrial production lines and precision mechanical systems requiring high rigidity.
Before replacement, confirm the complete model code, rail specification, mounting dimensions, preload and accuracy class.