Hiwin QHW Series Linear Guideways - High Precision & Heavy Load Capacity
Item # : QHW-CC/HC
Series: QE series
Model Size : 15/20/25/30/35/45 mm
Load Capacity: High (combined loads)
Noise Level:Low
Precision: ±5–10μm
Product detail
Hiwin QH Series is a popular line of miniature linear guides designed for compact, high-precision applications. If "QHW" is a variant, it could denote a specific size, preload, sealing, or load-capacity configuration.
Key Features of HIWIN QHW Series
The HIWIN QHW is a flange-type linear guide block from the QH series, which uses SynchMotion™ technology for high speed, low noise, and reduced dust generation. The QHW is a wide version of the carriage with a flange and is designed for heavy-duty applications. It is dimensionally interchangeable with the standard HIWIN HGW series blocks, fitting on the same HGR rails. The flange type allows for mounting from either the top or the bottom.
Performance Advantages
Speed: Up to 180 m/min
Acceleration: Up to 100 m/s²
Noise Level: Below 65 dB in standard operation
Service Life: 15,000+ hours under normal conditions
Application
Ultra-precision machining centers
Semiconductor manufacturing equipment
PCB drilling and routing machines
Medical device manufacturing
Aerospace component processing
High-speed automation systems
FAQ
Q: What's the main advantage of QHW over other Hiwin series?
A: QHW offers the highest precision grades (C0/C1) combined with enhanced load capacity, making it ideal for ultra-precision applications.
Q: Are special lubricants required?
A: Standard lithium-based greases are suitable, but we recommend Hiwin special lubricants for optimal performance in extreme conditions.
Q: Can you provide custom lengths?
A: Yes, we offer custom rail lengths up to 4 meters with precise machining and alignment.
Q: What's the delivery time for standard sizes?
A: Standard sizes are typically available from stock, with 3-5 day delivery in most regions.
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