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Model No. : | LD 4F series |
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Brand Name : | LD |
Product description
Model | 4F50 | 4F55 | 4F65Z | 4F70Z | 4F75L | 4F80L |
Type | Vertical, in-line, water-cooled, four stroke | |||||
Intake Way | Natural | Turbocharged | turbocharged & Inter cooled | |||
Cylinder-Bore×Stroke (mm) | 4-100×117 | |||||
Displacement of Piston(L) | 3.7 | |||||
Compression Rate | 17:1 | 17.5:1 | ||||
Rated Power/RPM (kw/r/min) | 33/1500 | 36/1800 | 42/1500 | 46/1800 | 50/1500 | 55/1800 |
Standby power/speed(kW/r/min) | 36/1500 | 40/1800 | 46/1500 | 50/1800 | 55/1500 | 60/1800 |
Oil Consumption g/(kw·h) | ≤1.0 | |||||
Oil Capacity (L) | 10~12 | |||||
Type of Governor | Mechanical governor | |||||
Governing Rate | ≤5% | |||||
Starting Type | Electric start | |||||
Noise limit dB(A) | ≤98 | |||||
Flywheel House/Flywheel | 3#11.5 | |||||
Applicable Altitude(m) | ≤1000 | ≤2500 | ||||
Dimension(L×W×H)(mm) | 810x500x720 | |||||
Net Weight (kg) | 290 | 300 |
Engine Feature | Lower oil/fuel consumption; lower noise; Small vibration |
Combustion Type | Direct Injection |
Matched Power of Genset | 30kw~55kw |
Mached AC Alternator | Stanford, Siemens, any brand AC Three Phase Alternator |
Matched Alternator Speed | 1500/1800 rpm |
Maintanence Spare Parts | Yuchai and LD Brand Engine Parts |
Cylinder Block Material | Alloy Cast Iron |
Max Overhaul | More than 15,000 hours |
Factory Production Period | Within 4 days |
Ms. Kitty Lai Sales Manager Tel: +86 130 8772 3334 Fax: +86 (0)772 2875155 Email:longdao01(at)longdao.net.cn |
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