HRSB Rongsheng 7 1/16〃-10,000 Ram Assembly
HRSB Rongsheng Single Ram BOP FZ18-70 P/N: RS11157
HRSB Rongsheng Double Ram BOP 2FZ18-70 P/N: RS11158
Ram Assembly Parts List
| 1 | 2 | 3 | 4 | |
| Item | Ram Assembly | Top seal | Front seal packer | Ram block |
| Size | 1 | 1 | 1 | 1 |
| Blind C.S. O | RS11180.35.00a | RS11180.35.03 | RS11180.35.02a | RS11180.35.01a |
| 2 3/8″ | RS11180.35.00d | RS11180.35.02d | RS11180.35.01d | |
| 2 7/8″ | RS11180.35.00b | RS11180.35.02b | RS11180.35.01b | |
| 3 1/2″ | RS11180.35.00c | RS11180.35.02c | RS11180.35.01c | |
| 4″ | RS11180.35.00J | RS11180.35.02J | RS11180.35.01J | |
| 4 1/2″ | RS11180.35.00f | RS11180.35.02f | RS11180.35.01f | |
| Φ5.6 Cable | RS11180.35.00i | RS11180.35.02i | RS11180.35.01i | |
| Φ8 Cable | RS11180.35.00g | RS11180.35.02g | RS11180.35.01g | |
| Φ12 Cable | RS11180.35.00e | RS11180.35.02e | RS11180.35.01e | |
| 2 7/8-3 1/2 Variable | RS11180.35.00h | RS11180.35.02h | RS11180.35.01h |
Piston Shaft Seal parts list
| Item | Part No. | Name | Qty |
| 1 | RS11157.20 | Retaining ring | 1 |
| 2 | RS11157.17 | Ram shaft sealing ring 86X16 | 1 |
| 3 | JB/ZQ4264 | Yx-shaped sealing ring 200 | 2 |
| 4 | RS11180.27 | Yx-shaped sealing ring 82X14 | 2 |
| 5 | GB/T3452.1 | O-ring seal 70X5.3 | 3 |
| 6 | RS11157.04 | piston | 1 |
Bonnet combined seal parts list
| Item | Name | Part No. | Qty. | Remark |
| Bonnet seal (assembly) | RS11198.17.00 | 1 | ||
| 1 | Bonnet seal frame | RS11198.17.01 | 1 | |
| 2 | Rubber spring | RS11198.17.03 | 2 | |
| 3 | O ring | RS11198.17.02 | 1 | |
| 4 | O ring | RS11198.17.02 | 1 |
HRSB Rongsheng FZ18-70/2FZ18-70 Parts list
| Item | Name | Qty | Part NO. | Remark |
| 1 | Bolt M16X40 | 8 | GB/T5783 | |
| 2 | Shield | 2 | RS11157.10 | |
| 3 | Lock shaft | 2 | RS11157.08 | |
| 4 | Cylinder head | 2 | RS11157.05 | |
| 5 | O-ring 190X5.3 | 4 | GB/T3452.1 | |
| 6 | Left cylinder | 1 | RS11157.25 | |
| 6A | Right cylinder | 1 | RS11157.03 | |
| 7 | Piston shaft seal | 2pair | Table 7 | |
| 8 | Left Bonnet | 1 | RS11157.26B | |
| 8A | Right Bonnet | 1 | RS11157.02B | |
| 9 | O-ring 40X3.55 | 4 | GB/T3452.1 | |
| 10 | Bonnet seal ring assembly | 2 | RS11198.17.00 | |
| 11 | Ram assembly | 2 | Table 6 | |
| 12 | Body (single) | 1 | RS11157.01 | |
| 12A | Body(double) | RS11158.01 | ||
| 13 | O-ring 35X3.1 | 2 | GB1235 | |
| 14 | Plug NPT1 | 2 | F9301.29 | |
| 15 | Screw M14X25 | 8 | GB/T70.1 | |
| 16 | Inlet flange | 2 | RS11157.16 | |
| 17 | Plug R1/2 | 4 | ||
| 18 | Side door hanger | 4 | RS11157.12 | |
| 19 | Screw M12X20 | 16 | GB/T70.1 | |
| 20 | Side door bolt | 8 | RS11157.27 | |
| 21 | O-ring 23.6X2.65 | 6 | GB/T3452.1 | |
| 22 | M27 cylinder connecting bolt | 16 | RS11157.06 | |
| 23 | M27 cap nut | 16 | RS11832.02 |
Repair kits
| Item | Name | Qty. | Part No. | Remark |
| 10 | Bonnet Seal | 1 | RS11198.17.00 | |
| 9 | O Ring 40X3.55 | 2 | GB/T3452.1 | |
| 13 | O Ring 35X3.1 | 1 | GB1235 | |
| 21 | O Ring 23.6X2.65 | 1 | GB/T3452.1 | |
| 5 | O Ring 190X5.3 | 2 | GB/T3452.1 | |
| 25 | Piston shaft seal | |||
| Retaining ring | 1 | RS11157.20 | ||
| Ram shaft sealing ring 86X16 | 1 | RS11157.17 | ||
| Yx-shaped sealing ring 200 | 2 | JB/ZQ4264 | ||
| Yx-shaped sealing ring 82X14 | 2 | RS11180.27 | ||
| O-ring seal 70X5.3 | 3 | GB/T3452.1 | ||
| Part NO. | d | S(mm) | M(mm) | e(mm) | Weight kg | |
| Metric | Imperial | |||||
| 11706.01 | M12 | 1/2 | 22 | 12 | 25.4 | 0.03 |
| 11706.02 | M16 | 5/8 | 27 | 15.5 | 31.1 | 0.05 |
| 11706.03 | M20 | 3/4 | 31.8 | 19 | 34.7 | 0.09 |
| 11706.04 | M22 | 7/8 | 36 | 22 | 41.6 | 0.1 |
| 11706.05 | M24 | 1 | 41 | 25 | 47.3 | 0.19 |
| 11706.06 | M27 | 41 | 28 | 47.3 | 0.19 | |
| 11706.07 | M30X3 | 1 1/8 | 46 | 28 | 53.1 | 0.25 |
| 11706.08 | M33X3 | 1 1/4 | 50 | 31 | 57.7 | 0.32 |
| 11706.09 | M36X3 | 1 3/8 | 55 | 34 | 63.5 | 0.42 |
| 11706.10 | M39X3 | 1 1/2 | 60 | 37 | 69.3 | 0.54 |
| 11706.11 | M42X3 | 1 5/8 | 65 | 41 | 75.1 | 0.7 |
| 11706.12 | M45X3 | 1 3/4 | 68 | 44 | 78.5 | 0.8 |
| 11706.13 | M48X3 | 1 7/8 | 74 | 47 | 85.4 | 1.12 |
| 11706.14 | M50X3 | 2 | 77 | 50 | 88.9 | 1.67 |
| 11706.15 | M52X3 | 77 | 50 | 88.9 | 1.67 | |
| 11706.16 | M58X3 | 2 1/4 | 88 | 56 | 101.6 | 1.78 |
| 11706.17 | M64X3 | 2 1/2 | 98 | 63 | 113.1 | 2.32 |
| 11706.18 | M70X3 | 2 3/4 | 105 | 68 | 121.2 | 2.78 |
| 11706.19 | M76X3 | 3 | 115 | 75 | 132.8 | 3.7 |
| 11706.20 | M80X3 | 3 1/4 | 125 | 81 | 144.3 | 4.89 |