Xi'an Rig Oilfield Equipment Co., Ltd.
| Installed Power | 3×810 kW |
| Gear Reducer Ratio | 1.536 |
| Delivery Time | 15-30 working days |
| Tooth Number of Output Gear | 40、26 |
| Application | Drilling And Workover Rigs |
| Payment Terms | L/C, T/T |
| Packaging Details | woden carton |
| Power Transmission Device Ratio | 1.722 |
| Type | Power Transmission Unit |
| Model Number | ZJ45J |
| Brand Name | XI'AN RIG |
| Place of Origin | China |
| Certification | API |
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Product Specification
| Installed Power | 3×810 kW | Gear Reducer Ratio | 1.536 |
| Delivery Time | 15-30 working days | Tooth Number of Output Gear | 40、26 |
| Application | Drilling And Workover Rigs | Payment Terms | L/C, T/T |
| Packaging Details | woden carton | Power Transmission Device Ratio | 1.722 |
| Type | Power Transmission Unit | Model Number | ZJ45J |
| Brand Name | XI'AN RIG | Place of Origin | China |
| Certification | API | ||
| High Light | zj45j transmission unit ，alloy steel gear drive ，3x810 kw installed power | ||
Heavy‑Duty Transmission Unit Industrial Power Transmission Assembly for Oilfield Equipment
The heavy‑duty Transmission Unit serves as a critical power transfer assembly for on‑shore drilling and workover rig systems. It transmits power from prime movers such as diesel engines or electric motors to driven equipment including mud pumps, drawworks and rotary devices, realizing torque conversion, speed shifting and power distribution for overall rig operation.
Manufactured with high‑strength alloy steel gears and heavy‑load bearing groups, this transmission unit features robust forged housing structure, capable of sustaining shock load and frequent variable‑load conditions at oil‑gas well sites. Precision‑processed gear pairs ensure stable power output, low vibration and low noise during continuous heavy‑duty running.
Multiple shift‑speed configurations are available to meet different working‑condition demands. Optimized lubrication and cooling system reduces component wear and extends service life. Compact modular design facilitates field installation, inspection and spare‑part replacement.
Custom‑built versions can be supplied to match various rig power schemes. It is an indispensable core mechanical component to guarantee stable and reliable operation of land petroleum drilling equipment.
Transmission Unit Design Features:
| Item | DAQING130‑Ⅱ | ZJ45J |
|---|---|---|
| Installed Power | 3×810 kW | 3×810 kW |
| Gear Reducer Ratio | 1.536 | 1.536 |
| Power Transmission Device Ratio | 3.14 | 1.722 |
| Tooth Number of Output Gear | 36 | 40,26 |
| Overall Dimension (L×W×H) | ||
| Unit 1 | 5135×1353×1345 mm | 5935×1455×1815 mm |
| Unit 2 | 6276×1196×1360 mm | 7060×1325×1505 mm |
| Unit 3 | 4536×1196×1360 mm | 4795×1325×1505 mm |
| Weight | ||
| Unit 1 | 7010 kg | 10270 kg |
| Unit 2 | 5775 kg | 9585 kg |
| Unit 3 | 4265 kg | 6525 kg |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller
Total Annual:
200-500
Employee Number:
100~110
Ecer Certification：
Verified Supplier
Xi'an RIG– Global Provider of Integrated Petroleum Drilling Equipment Solutions Xi'an RIG Oilfield Equipment Co., Ltd is a China-based supplier headquartered in Xi’an, Shaanxi Province, specializing in end-to-end drilling equipment solutions for international oil & g... Xi'an RIG– Global Provider of Integrated Petroleum Drilling Equipment Solutions Xi'an RIG Oilfield Equipment Co., Ltd is a China-based supplier headquartered in Xi’an, Shaanxi Province, specializing in end-to-end drilling equipment solutions for international oil & g...
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