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CO1100F-3/25 Diesel engine A12V190PZL-3+hydraulic coupling YOTFJ750-25 FlshB
CO1100F-3/25 1100KW 1300r/min Diesel Engine Unit used in Petroleum Drilling
Cardan Clutch SWC250DH-870
A12V190PZL Diesel Engine Technical Specifications
| Item | Specification |
|---|---|
| Engine Model | A12V190PZL |
| Engine Power | 1200 kW |
| Number and Arrangement of Cylinders | 12, V-type at 60° |
| Engine Type | Four-stroke, water-cooled, turbocharged with intercooler, direct injection combustion chamber |
| Cylinder Bore | 190 mm |
| Piston Stroke | 215 mm |
| Total Displacement | 73.15 L |
| Compression Ratio | 14.5:1 |
| Rated Speed | 1500 RPM |
| Mean Piston Speed | 10.75 m/s |
| Minimum Stable Idle Speed | 600 RPM |
| Continuous Power Output | 1080 kW |
| Mean Effective Pressure | 1.312 MPa |
| Maximum Combustion Pressure | < 14 MPa |
| Fuel Consumption | ≤ 205 g/kWh |
| Lubricating Oil Consumption | ≤ 1 g/kWh |
| Exhaust Gas Temperature (Before Turbocharger) | ≤ 650°C |
| Coolant Outlet Temperature | ≤ 90°C |
| Coolant Inlet Temperature | ≤ 70°C |
| Intercooler Water Inlet Temperature | ≤ 45°C |
| Steady-State Speed Regulation | ≤ 5% |
| Starting Method | Electric Start |
| Lubrication Method | Pressure and splash lubrication |
| Overall Dimensions (L×W×H) | 3980 × 2250 × 2739 mm |
| Net Weight | 11,000 kg |
Manufacturer:
CNPC JICHAI POWER OR JINAN DIESEL ENGINE
Technical Data – Hydraulic Coupling YOTFJ750-25
Product Usage
The YOTFJ750 speed-adjustable hydraulic coupling with reverse-gear reducer is designed to be used in combination with 140, 190, 260, 320 series diesel engines manufactured by our company, as well as with Caterpillar, Volvo, and Cummins diesel engines or electric motors. It is specifically used for driving mud pumps.
Features
Combines fixed-tube oil drain and imported valve-controlled regulation for speed adjustment
On-load startup capability
Overload protection
Torsional vibration isolation
Impact mitigation
Stepless speed regulation
Quick and steady clutch engagement
Ideal as a variable speed drive for mud pumps
Technical Specifications
| Parameter | Value |
|---|---|
| Input Speed | 1000–1500 r/min |
| Transmission Power | 200–3000 kW |
| Rated Efficiency | ≥96% |
| Gear Reduction Ratio | 2.0–3.3 (based on actual application) |
| Rated Slip | 3% |
| Adjustable Speed Range | 1 to 1/3 |
| Clutch Sensitivity | 6–8 seconds |
Product Description
This series of products is a newly developed hydraulic coupling gearbox designed for the solid control circulating system of drilling mud pumps. It uses fixed-tube speed regulation technology to achieve stepless speed control and fast, smooth clutch performance. It is currently the best domestic solution for matching oil drilling mud pumps in China.
Contact Information
Contact Person: Wang Jing
Email: [email protected]
Phone: +86 18766952912
Website: www.maofupower.com
