
Engine | ||
GENERAL ENGINE DATA | ||
Engine brand | Yangdong | |
Engine model | YD4KD | |
Aspiration | Naturally | |
Type of combustion chamber | Direct injection | |
Number of cylinders | 4 | |
Bore/Stroke(mm) | 85*90 | |
Displacement(L) | 2.043 | |
Compression ratio | 17:1 | |
12hrs rated output(KW) | 15 | |
Standby output(KW) | 16 | |
Rated speed(r/min) | 1500 | |
No load Speed(r/min) | ≤1575 | |
Idling speed(r/min) | ≤650 | |
Pistion speed(r/min) | 12 | |
Fuel consumption rate(g/kw.h) | 247 | |
Rated output fuel consumption (L/h) | 11 | |
Crankshaft rotating direction | Counter clockwise(face to output end) | |
Cooling method | Forced water cooling | |
Lubricating method | Pressure lubrication | |
Starting method | Mechanical start | |
Net mass(kg) | 260 | |
Firing order | 1-3-4-2 | |
Exhaust temperature | ≤600 | |
Intake pipe diameter mm | 47 | |
Oil sump capacity L | 13 | |
Max oil temperature | 105 | |
Oil consumption rate(g/kw.h) | ≤2.04 | |
Coolant capaicty L | 12 |
ALTERNATOR | ||
Alternator manufacturer | Xiamen Ai Power Technology Co., Ltd. | |
Alternator brand | AI POWER | |
Alternator model | AI164D | |
Control system | SELF EXCITED | |
A.V.R. | Included | |
Voltage regulation | ±1.0% | |
Insulation system | Class H | |
Protection | IP22 | |
Rated power factor | 0.8 | |
Winding pitch | Two thirds | |
Winding leads | 12 | |
Frequency (Hz) | 50 | |
Voltage (V) | 230 | |
Phase | 1 | |
Output ratings (kVA/kW) | ||
----------------Cont.H-40°C | 12/10 | |
----------------Standby-27°C | 13.5/11 | |
THF | <5% | |
TIF | <50 | |
Max. overspeed (Rev/Min) | 2250 | |
Bearing | Single |
• Engine include air,fuel,oil filters, starting motor and charge alternator etc.
• Brushless AC alternator,single bearing, flange connection, w/AVR
• Radiator with engine driven fan mounted on skid
• Channel steel base frame, <550KW base 8hrs mounted fuel tank as standard
• Anti-vibration pads between engine/alternator and base frame
• Circuit breaker 3P as standard, 4P optional
• Auto control panel
• Start battery w/ connecting cable and floating battery charger
• Flexbile pipe, exhaust elbow, industrial silencer etc.
• Standard tools kit
• Electric drawing, test report ,operation & maintaince manual of generator etc.
•Optional soundproof/Container canopy, ATS cabinet, remote control panel, synchronization panel, movable trailers, heat exchanger, remote horizontal water tank system, external fuel tank, etc





Ai Power silent generator
1. Durable stainless steel hinges
2. Durable stainless steel hinges
3. Strong base fuel tank
4. High performance exhaust silencer
5. Deepsea control system
6. Emergency stop
7. High quality circuit breaker and terminal output
8. Fresh air inlet cooling system

Ai Power soundproof genset
1. Air inlet cooling system
2. Stainless door lock
3. Fuel cap lock
4. Tow holes
5. engine
6. radiator
7. insulation and soundproof materials
8. maintenance door
Company Profile
Xiamen Ai Power Technology Co.,Ltd, which is located in the beautiful tourism city of Xiamen city, Fujian Province.
Ai Power products adopts internationally and domestically reputed high-quality engines and alternators for our industrial diesel generator sets, gas diesel genset, marine generator, movable generator, lighting towers, generator spare parts and other high value-added electrical products, like ATS, synchronization system, transformer, switchgear, etc.





1.What's our power capacity range of generator?
Answer: We can offer the range from 10kva~3000kva genset, diesel generator, gas generator, marine generator.
2. Besides power generator, what's your other product?
Answer: We also provide lighting tower, air compressor, ATS, synchronization system, switchgear, transformer, engine spareparts.
3. What's kind of generator type you produce?
Answer: open generators, silent power generators, super silent genset, trailer genset, movable electric generator, reefer generator.
4.What's your warranty?
Answer: One year or 1000 hours, which one comes first.
5.Can you use our logo?
Answer: Yes, we can use customer's logo instead of ours.
6. Can you accept small order?
Answer: Yes, we can accept trial order.
7. What's your delivery time?
Answer: Our normal delivery time is 2 to 4 weeks. But if your order is some special engine and alternator, the delivery time will be longer.
MS.Holly
Xiamen Ai Power Technology Co., Ltd.
Power System Supplier- Generator Sets, Lighting Tower, Air Compressor & Switchgear.
Add:B15 Unit 502-3, No. 59, Chengyi North Street, Jimei District, Xiamen City, China