CCHD气动卡盘
C/CHD气动卡盘适用于油田修井作业中卡持钻杆、油管等，适用范围 1.315 to 5.5 inch, C型气动卡盘的额定载荷为80ton，CHD型气动卡盘的额定载荷120 ton.
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技术参数
| Slip Body Size | Handle OD | Cylinder Working Pressure | ||||
| C/80T | CHD/120T | |||||
| mm | in | mm | in | MPa | psi | |
| 2 1/16 in | 33.4 | 1.315 | 33.4 | 1.315 | 0.6-0.9 | 87-130 |
| 42.2 | 1.66 | 42.2 | 1.66 | |||
| 48.3 | 1.9 | 48.3 | 1.9 | |||
| 52.4 | 2 1/16 | 52.4 | 2 1/16 | |||
| 3 1/2 in | 60.3 | 2 3/8 | 60.3 | 2 3/8 | ||
| 73 | 2 7/8 | 73 | 2 7/8 | |||
| 88.9 | 3 1/2 | 88.9 | 3 1/2 | |||
| 4 1/4 in | 88.9 | 3 1/2 | 88.9 | 3 1/2 | ||
| 101.6 | 4 | 101.6 | 4 | |||
| 114.3 | 4 1/2 | 114.3 | 4 1/2 | |||
| 5 in | 127 | 5 | 127 | 5 | ||
| 5 1/2 in | 139.7 | 5 1/2 | 139.7 | 5 1/2 | ||
