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GB/T 25657.1-2010
GB/T 25657.1-2010 Numerical control spline hobbing machines—Part 1:Testing of the accuracy
Abstract
This part of B/T 25657 specifies the geometric accuracy, working accuracy requirements, and inspection methods for CNC spline shaft milling machines.
This part is applicable to CNC spline shaft milling machines (hereinafter referred to as "machines") with a maximum milling diameter of up to 400 mm and a maximum workpiece length of up to 4,000 mm.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 25657.1-2010 |
| CCS | Geared and threaded machining machines |
| ICS | CNC machine tools |
| Implement Date | 2011-07-01 |
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$ 57
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$ 57
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$ 57