CNPC CNPC ZYT5502TZJ Drilling rig vehicle (#257)

CNPC drilling rig vehicle ZYT5502TZJ (batch #257) based on ZYT5502TZJ II chassis (mfg by Zhongyuan Special Vehicle Co., Ltd., China) is made in China by Zhongyuan Special Vehicle Co., Ltd. The company is located in Puyang, in Henan Province, China.

CNPC ZYT5502TZJ drilling rig vehicle


CNPC ZYT5502TZJ drilling rig vehicle CNPC ZYT5502TZJ drilling rig vehicle CNPC ZYT5502TZJ drilling rig vehicle
CNPC logo Overview
Brand NameCNPC logoCNPC
Type of vehicleDrilling rig vehicle
  • LY3ZCH50×××××××××
Country of originChina
ChassisZYT5502TZJ II
 mfg by Zhongyuan Special Vehicle Co., Ltd., China
Manufacturer Profile
Type of manufacturerSpecial vehicle manufacturer
Province (Region)Henan Province
Number of vehicles*220 models
(561 items total)
* A number of models manufactured by Zhongyuan Special Vehicle Co., Ltd. found in vehicle database
CNPC logo Technical specifications
Fueldiesel fuel
Environmental standardNational III / Euro 3
Maximum speed45 km/h28 mph
Weights and Ground pressure
Curb weight49920 kg49.9 t110,055 lbs
Gross vehicle weight rating49985 kg50 t110,198 lbs
Axle load distribution9275 kg / 9275 kg / 21960 kg  (tandem axle)  / 9475 kg
9.3 t / 9.3 t / 22 t  (tandem axle)  / 9.5 t
20,448 lbs / 20,448 lbs / 48,413 lbs  (tandem axle)  / 20,889 lbs
Overall length19060 mm62′7″
Overall width3110 mm10′3″
Overall height4418 mm14′6″
Undercarriage and Suspension
Number of axles5
Wheelbase1350+5600+1350+1350 mm
Front track2430 mm / 2430 mm8′0″ / 8′0″
Rear track2430 mm / 2430 mm / 2430 mm8′0″ / 8′0″ / 8′0″
Front overhang1700 mm5′7″
Rear overhang3300 mm10′10″
Angle of approach27°
Angle of departure18°
Leaf springs9 / 9 / 11 / -
Tyres and Wheels
Number of tyres10
Tyres dimension18.00-22.5
Seating capacity1
Steering controlsteering wheel
Additional Information

The car belongs to Oil Field Special Purpose Vehicle overrun by the chassis, derrick, winch, etc., can be carried out within the oil wells 5500m 1500m workover and drilling oil wells. Protrusive amount of 4326mm, rear overhang is 84mm. The fifth axis is the air suspension with the shaft, not improved. Derrick removable. Material to the side guards for Q235A, bolted connections for rear guards because of special equipment limitations, to apply for exemption. Optional DA-32a, DA-32b and VCDM-3 after two tail sign board, the same as when the optional fixed position, had no effect on the shape.