HRSB RONGSHENG FZ18-35 P/N: RS11832
HRSB RONGSHENG 2FZ18-35 P/N: RS11842
Rong sheng 7 1/16〃-5,000 Shear ram BOP
HF Type Ram assembly Parts List（Cast）
| Item | 1 | 2 | 3 | 4 |
| Name | Ram assembly | Ram Block | Front seal packer | Top seal |
| Size | 1 | 1 | 1 | 1 |
| Blind C.S.O | RS11138.03.01.00 | RS11138.03.01.01A | RS11138.03.01.02 | RS11138.03.01.03 |
| 1.9” | RS11138.03.10.00 | RS11138.03.10.01A | RS11138.03.10.02 | |
| 2 3/8″ | RS11138.03.02.00 | RS11138.03.02.01A | RS11138.03.02.02 | |
| 2 7/8″ | RS11138.03.03.00 | RS11138.03.03.01A | RS11138.03.03.02 | |
| 3 1/2″ | RS11138.03.04.00 | RS11138.03.04.01A | RS11138.03.04.02 | |
| 4″ | RS11138.03.09.00 | RS11138.03.09.01A | RS11138.03.09.02 | |
| 4 1/2″ | RS11138.03.05.00 | RS11138.03.05.01A | RS11138.03.05.02 | |
| Φ8 cable | RS11138.03.08.00 | RS11138.03.08.01A | RS11138.03.08.02 | |
| Φ11 cable | RS11138.03.11.00 | RS11138.03.11.01A | RS11138.03.11.02 | |
| Φ12 cable | RS11138.03.06.00 | RS11138.03.06.01A | RS11138.03.06.02 | |
| 2 3/8″-2 7/8″ | RS11138.03.12.00 | RS11138.03.03.01A | RS11138.03.12.02 | |
| 2 7/8″-3 1/2″ | RS11138.03.07.00 | RS11138.03.04.01A | RS11138.03.07.02 |
HF Type Ram assembly Parts List（Forge）
| Item | 1 | 2 | 3 | 4 |
| Name | Ram assembly | Ram Block | Front seal packer | Top seal |
| Size | 1 | 1 | 1 | 1 |
| Blind C.S.O | 11138.07.01.00 | 11138.07.01.01 | RS11138.03.01.02 | RS11138.03.01.03 |
| 1.9″ | 11138.07.10.00 | 11138.07.10.01 | RS11138.03.10.02 | |
| 2 3/8″ | 11138.07.02.00 | 11138.07.02.01 | RS11138.03.02.02 | |
| 2 7/8″ | 11138.07.03.00 | 11138.07.03.01 | RS11138.03.03.02 | |
| 3 1/2″ | 11138.07.04.00 | 11138.07.04.01 | RS11138.03.04.02 | |
| 4″ | 11138.07.09.00 | 11138.07.09.01 | RS11138.03.09.02 | |
| 4 1/2″ | 11138.07.05.00 | 11138.07.05.01 | RS11138.03.05.02 | |
| Φ8 cable | 11138.07.08.00 | 11138.07.08.01 | RS11138.03.08.02 | |
| Φ11 cable | 11138.07.11.00 | 11138.07.06.01 | RS11138.03.11.02 | |
| Φ12 cable | 11138.07.06.00 | 11138.07.06.01 | RS11138.03.06.02 | |
| 2 3/8″-2 7/8″ | 11138.07.12.00 | 11138.07.03.01 | RS11138.03.12.02 | |
| 2 7/8″-3 1/2″ | 11138.07.07.00 | 11138.07.04.01 | RS11138.03.07.02 |
Shear Ram parts list
| Item | Part No. | Name | Qty |
| 1 | RS11832.07.01.01 | Upper shear ram | 1 |
| 2 | RS11832.07.01.02 | Upper shear ram packer | 1 |
| 3 | RS11832.07.02.01 | Lower shear ram | 1 |
| 4 | RS11832.07.02.02 | Lower shear ram packer | 1 |
Ram shaft Seal parts list
| Item | Part No. | Name | Qty |
| 1 | GB/T893.1 | Circlip for hole 105 | 1 |
| 2 | SFZ1.22 | Pressure ring | 1 |
| 3 | SFZ1.21 | V-shaped sealing ring | 3 |
| 4 | F9404.23 | Support ring | 1 |
| 5 | GB1235 | 0-ring 90×5.7 | 1 |
| 6 | RS12326.25A | Y-shaped sealing ring | 1 |
Lock shaft Seal parts list
| Item | Part No | Name | Qty. |
| 1 | GB/T893.1 | Hole retaining ring 85 | 1 |
| 2 | GB1235 | 0-ring 56×3.5 | 2 |
| 3 | GB/T3452.1 | 0-ring 73×3.55 | 2 |
| 4 | F9405.12 | Gland | 1 |
| 5 | F751.14.17 | Dust ring | 1 |
HRSB RONGSHENG FZ18-35 Parts List
| Item | Name | Qty. | Part No. |
| 1 | Left cylinder head | 1 | RS11832.01 |
| 1A | Right cylinder head | 1 | RS11832.14 |
| 2 | Lock shaft seal | 2组 | |
| 3 | O-ring seal 236×5.9 | 4 | FZ897.22 |
| 4 | Cone point set screw M8x15 | 4 | GB/T71 |
| 5 | Lock shaft | 2 | RS11832.13 |
| 6 | Piston lock cap | 2 | RS11120.03 |
| 7 | O-ring 75×3.1 | 2 | GB1235 |
| 8 | piston | 2 | RS11832. 12 |
| 9 | Piston seal | 4 | FZ897. 1. 8 |
| 10 | Cylinder | 2 | RS11832.11 |
| 11 | Left flange | 1 | RS11832.04 |
| 11A | Right flange | 1 | RS11832.10 |
| 12 | Nut M27 | 12 | RS11706.06 |
| 13 | Stud bolt M27x125 | 12 | RS11709.06. 02 |
| 14 | Shaped sealing ring 132×5.3 | 2 | GB/T3452.1 |
| 15 | Left Bonnet | 1 | RS11832.05 |
| 15A | Right Bonnet | 1 | RS11832.09 |
| 16 | Ram shaft seal | 2组 | |
| 17 | Side door seal | 2 | F9404. 15 |
| 18 | Ram shaft | 2 | RS11832.08 |
| 19 | Ram assembly | 2 | |
| 19A | Single Body | 1 | RS11832.06 |
| 20 | Double Body | 1 | RS11842.01 |
| 21 | R 1/2″ plug | 12 | |
| 22 | O-shaped sealing ring 40×3.1 | 8 | GB1235 |
| 23 | Plug NPT1 | 2 | F9301.29 |
| 24 | Positioning pin | 8 | F9404. 06 |
| 25 | Hexagon bolt M12x75 | 16 | GB/T5780 |
| 26 | Hinge seat | 4 | F9404. 07 |
| 27 | O-shaped sealing ring 30×3.1 | 4 | GB1235 |
| 28 | Oil pipe II | 4 | RS11832. 17 |
| 29 | Bonnet bolt | 16 | F9404. 04 |
| 30 | Plug R3/8 | 4 | RS11811.01. 15 |
| 31 | Oil pipe I | 2 | RS11832.16 |
| 32 | O-ring seal 21.2×3.55 | 8 | GB/T3452.1 |
| 33 | Cap nut M27 | 16 | RS11832.02 |
| 34 | Hydraulic cylinder connecting bolt | 16 | RS11832.03 |
- Repair kit list
| Item | Name | Qty | Part No. | Remark |
| 16 | Ram Shaft Seal ： | |||
| V-shaped sealing ring | 3 | SFZ1.21 | ||
| Y-shaped sealing ring | 1 | 12326.25A | ||
| O-ring seal 90X5.7 | 1 | GB1235 | ||
| 2 | Lock shaft seal： | |||
| O-ring seal 56X3.5 | 2 | GB1235 | ||
| O-ring seal 73X3.55 | 2 | GB/T3452.1 | ||
| 17 | Bonnet seal | 1 | F9404.15 | |
| 9 | Piston seal | 2 | FZ897.1.8 | |
| 22 | O-ring seal 40×3.1 | 4 | GB1235 | |
| 14 | O-ring seal 132×5.3 | 2 | GB1235 | |
| 3 | O-ring seal 236×5.9 | 2 | FZ897.22 | |
| 7 | O-ring seal 75×3.1 | 1 | GB1235 | |
| 32 | O-ring seal 21.2×3.55 | 8 | GB/T3452.1 | |
| 27 | O-ring seal 30×3.1 | 2 | GB1235 | |
| Part No | d | S(mm) | M(mm) | e(mm) | 重量kg | |
| 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 |