Water cooling radiator JC2112-1301-199-200 Jichai G12V190PZL1 Parts

I. Technical Data of Diesel Engine

Model: G12V190PZL1
Rated Power: 740 kW
Rated Speed: 1200 RPM
Number and Layout of Cylinders: 12-V
Type: Four-stroke, water-cooled, turbocharged and aftercooled
Fuel: Diesel
Bore × Stroke: 190 × 210 mm
Total Displacement: 71.45 L
Compression Ratio: 14:1
Fuel Consumption: 209 g/kWh
Oil Consumption: 1.6 g/kWh
Lowest Speed: 600 rpm
Exhaust Temperature: < 600 °C
Exhaust Standard: In accordance with JB8891-1999
Noise Level: < 120 dBA
Direction of Rotation: Counterclockwise
Starting Method: Air motor, electric motor
Lubrication System: Pressure and splash lubrication
Stabilized Speed Regulation:

• 5% (hydraulic governor)

• 0–5% adjustable (electronic governor)
  Net Mass: 8100 kg
  Dimensions (L×W×H): 3860 × 2040 × 2678 mm

II. Technical Data of Diesel Engine Unit

Model: CO1000F/30
Engine Model: G12V190PZL
Coupling Model: YOTFJ750
Engine Rated Power: 900 kW
Engine Rated Speed: 1500 RPM
Number and Layout of Cylinders: 12-V
Type: Four-stroke, water-cooled, turbocharged and aftercooled
Fuel: Diesel
Bore × Stroke: 190 × 210 mm
Total Displacement: 71.45 L
Compression Ratio: 14:1
Fuel Consumption: 209 g/kWh
Oil Consumption: 1.6 g/kWh
Lowest Speed: 600 rpm
Exhaust Temperature: < 600 °C
Exhaust Standard: In accordance with JB8891-1999
Noise Level: < 120 dBA
Starting Method: Air motor, electric motor
Stabilized Speed Regulation:

• 5% (hydraulic governor)

• 0–5% adjustable (electronic governor)
  Net Mass: 8100 kg
  Dimensions (L×W×H): 3860 × 2040 × 2678 mm

III. Technical Data of Hydraulic Coupling

Product Usage:
YOTFJ750 speed-adjustable hydraulic coupling reverse-gear reducer used together with diesel engines or electric motors (including Caterpillar, Volvo, Cummins engines) for driving mud pumps.

Features:
The product combines fixed-tube oil-drain technology with imported valve control to achieve speed regulation. It offers on-load startup, overload protection, torsional vibration isolation, impact mitigation, stepless speed regulation, and quick, stable clutch engagement. It is an ideal variable-speed drive device for mud pumps.

Technical Parameters

• Input Speed: 1000–1500 r/min

• Transmission Power: 200–3000 kW

• Rated Efficiency: ≥ 96%

• Gear Reduction Ratio: 2.0–3.3 (depending on customer configuration)

• Rated Slip: 3%

• Adjustable Speed Range: 1 to 1/3

• Clutch Sensitivity: 6–8 s

This series of hydraulic coupling reducers is designed for drilling mud pump circulation systems. It adopts fixed-tube speed regulation technology, enabling stepless speed regulation and fast, smooth clutch engagement, and is considered one of the optimal solutions for oil drilling mud pump applications.

Contact Information

Contact Person: Wang Jing
Email: [email protected]
Tel: +86 18766952912
Website: www.maofupower.com