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CO1200F/33 diesel engine A12V190PZL + Hydraulic coupling YOTFJ750-33 FlashB
CO1200F/33 1200KW 1500r/min used in Petroleum Drilling Jinan Jichai Brand
The propeller clutch SWC250DH-870(Including mounting flange and the protective casing)
A12V190PZL Technical Specifications
| Parameter | Value |
|---|---|
| Engine Model | A12V190PZL |
| Engine Power (kW) | 1200 |
| Number and Arrangement of Cylinders | 12, V-type 60° |
| Type | Four-stroke, water-cooled, turbocharged with intercooler, direct injection combustion chamber |
| Cylinder Bore | 190 mm |
| Piston Stroke | 215 mm |
| Total Displacement (L) | 73.15 |
| Compression Ratio | 14.5:1 |
| Rated Speed | 1500 rpm |
| Mean Piston Speed (m/s) | 10.75 |
| Minimum Stable Idle Speed | 600 rpm |
| Continuous Power (kW) | 1080 |
| Mean Effective Pressure (MPa) | 1.312 |
| Maximum Explosion Pressure (MPa) | <14 |
| Fuel Consumption | ≤205 g/kW·h |
| Oil Consumption | ≤1 g/kW·h |
| Exhaust Temperature (Before Turbo) | ≤650°C |
| Outlet Water Temperature | ≤90°C |
| Inlet Water Temperature | ≤70°C |
| Intercooler Water Inlet Temperature | ≤45°C |
| Steady Speed Regulation (%) | ≤5 |
| Starting Method | Electric starting |
| Lubrication Method | Pressure and splash lubrication |
| Overall Dimensions (mm) | 3980 × 2250 × 2739 |
| Net Weight (kg) | 11000 |
| Manufacturer | JINAN GUOHUA GREEN POWER EQUIPMENT CO., LTD |
Technical Data for YOTFJ750/875 Fixed-Guide Speed-Governing Type Hydraulic Coupling (Reversible, with Reducing Gearbox)
| Parameter | YOTFJ750 | YOTFJ875 |
|---|---|---|
| Working Chamber Diameter (mm) | 750 | 875 |
| Input Speed (r/min) | 1000 ~ 1500 | 1000 ~ 1500 |
| Transferred Power Range (kW) | 440 ~ 1300 | 950 ~ 1500 |
| Reduction Ratio | 1.8 ~ 3.3 | 1.8 ~ 3.3 |
| Rated Slip | 3% ~ 5% | 3% ~ 5% |
| Speed Governing Range | 1 ~ 1/3 | 1 ~ 1/3 |
| Reaction Sensitivity of Clutching | 25 ~ 35 | 25 ~ 35 |
| Working Oil Temperature (°C) | ≤110 | ≤110 |
| Oil Grade | No. 6 or No. 8 Hydraulic Oil(Use No. 6 above -20°C, No. 8 below -20°C) | Same as YOTFJ750 |
| Cooling Mode | Combined Water Cooled / Separately Air Cooled | Same as YOTFJ750 |
| Overall Dimensions (L × W × H, mm) | 1600 × 1300 × 1970 | 1700 × 1300 × 2100 |
