RG-Petro Huashi ES5257TXJ Well-workover rig truck (#183)
RG-Petro Huashi well-workover rig truck ES5257TXJ (batch #183) based on SX1255NR564 chassis is made in China by RG Petro-Machinery (Group) Co., Ltd. The company is located in Nanyang, in Henan Province, China.

ES5257TXJ
Overview
| Model | ES5257TXJ |
| Brand Name | RG-Petro Huashi |
| Bulletin | #183 |
| Type of vehicle | Well-workover rig truck |
| Country of origin | China |
| Chassis | SX1255NR564 |
Manufacturer Profile
| Manufacturer | RG Petro-Machinery (Group) Co., Ltd. |
| Nanyang Erji Petroleum Equipment Group Co., Ltd. | |
| Brand | |
| Type of manufacturer | Machinery manufacturer |
| City | Nanyang |
| Province (Region) | Henan Province |
| Country | China |
| Number of vehicles* | 209 models (488 items total) |
| * A number of models manufactured by RG Petro-Machinery (Group) Co., Ltd. found in Auto-che.com vehicle database | |
Technical specifications
| # | Engine model | Engine displacement | Engine power | Engine manufacturer | |||
|---|---|---|---|---|---|---|---|
| 1 | WP10.300N / WP10.336N / WP10.290 / WP10.336 / WP10.290NE31 / WP10.300NE31 / WP10.310NE31 / WP10.336NE31 | 9726 / 9726 / 9726 / 9726 / 9726 / 9726 / 9726 / 9726 cc | 221 / 247 / 213 / 247 / 213 / 221 / 228 / 247 kW | ||||
| Performance | ||||
|---|---|---|---|---|
| Maximum speed | 90 km/h | 56 mph | ||
| Weights and Ground pressure | ||||
|---|---|---|---|---|
| Curb weight | 24850 kg | 24.9 t | 54,785 lbs | |
| Gross vehicle weight rating | 24980 kg | 25 t | 55,071 lbs | |
| Axle load distribution | 6990 kg / 17990 kg (tandem axle) 7 t / 18 t (tandem axle) 15,410 lbs / 39,661 lbs (tandem axle) | |||
| Dimensions | ||||
|---|---|---|---|---|
| Overall length | 16350 mm | 53′8″ | ||
| Overall width | 2500 mm | 8′3″ | ||
| Overall height | 4200 mm | 13′10″ | ||
| Undercarriage and Suspension | ||||
|---|---|---|---|---|
| Number of axles | 3 | |||
| Wheelbase | 5625+1350 mm, 5575+1400 mm | 18′6″+4′6″, 18′4″+4′8″ | ||
| Front overhang | 1525 mm | 5′1″ | ||
| Rear overhang | 2940 mm | 9′8″ | ||
| Angle of approach | 18° | |||
| Angle of departure | 13° | |||
| Miscellaneous | ||||
|---|---|---|---|---|
| Seating capacity | 2 | |||
| Steering control | steering wheel | |||
Additional Information
Special car for the oil truck, the vehicle is overloaded.Reach volume: 3930mm, rear overhang: 980mm.

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