Guide bushes SN1765
Description
Ask For Quote| Product name | Guide bush SN 1765 |
| Standard | / |
| Manufacturer | MQ Mold |
| Place of origin | Ningbo, China |
| Material | Steel + CuSn12 |
| Hardness | HRC 52 ± 2 |
| Mode | Factory & trade |
| d | L3 | T | d2 |
| 19 | 25 | A/B/C | 28 |
| 19 | 36 | A/B/C | 28 |
| 25 | 35 | A/B/C | 35 |
| 25 | 45 | A/B/C | 35 |
| 32 | 35 | A/B/C | 40 |
| 32 | 55 | A/B/C | 40 |
| Die clearance | ||||
| small | Workpieces with close tolerances and certain properties of the cut contours; also thin materials. | Class 1 | ||
| medium | Workpieces made of sheet metal thickness more than 1mm, preferably for follow-on composite tools. | Class 2 | ||
| large | Less stringent requirements with regard to edge definition; cutting pressure and cutting work are distinctly lower when working with a large die clearance than when working with a small or medium die clearance. | Class 3 | ||
| Play | Guide pillar | Guide bushes |
| Class 1 | A | A |
| Class 2 | A | B |
| Class 3 | A | C |
| Guide pillar/μm | Total play/μm | Guide bushes/μm | |||||
| φ15/16 | -2~0 | A | 4~9 | 4~7 | A | φ15/16 | |
| 7~14 | 7~12 | B | |||||
| 12~19 | 12~17 | C | |||||
| φ19/20 | -3~0 | A | 4~11 | 4~8 | A | φ19/20 | |
| 9~16 | 9~13 | B | |||||
| 14~22 | 14~19 | C | |||||
| φ24/25 | -3~0 | A | 5~12 | 5~9 | A | φ24/25 | |
| 10~18 | 10~15 | B | |||||
| 16~25 | 16~22 | C | |||||
| φ30/32 | -3~0 | A | 5~12 | 5~9 | A | φ30/32 | |
| 10~19 | 10~16 | B | |||||
| 17~28 | 17~25 | C | |||||
| φ38/40 | -3~0 | A | 5~13 | 5~10 | A | φ38/40 | |
| 11~21 | 11~18 | B | |||||
| 19~32 | 19~29 | C | |||||
| φ48/50 | -3~0 | A | 6~14 | 6~11 | A | φ48/50 | |
| 12~23 | 12~20 | B | |||||
| 21~35 | 21~32 | C | |||||
| φ60/63 | -3~0 | A | 6~14 | 6~11 | A | φ60/63 | |
| 12~24 | 12~21 | B | |||||
| 22~36 | 22~33 | C | |||||
| φ80 | -3~0 | A | 7~13 | 7~10 | A | φ80 | |
| 13~23 | 13~20 | B | |||||
| 23~36 | 23~33 | C | |||||
