50kW 63kVA Yuchai Diesel Generator Set for Sale

This 50kW/63kVA Yuchai generator set is powered by a Yuchai YC4D90Z-D25 engine. The genset is suitable for small and medium-sized commercial and industrial facilities such as restaurants, shopping malls, and factories, providing a stable power supply. It is also ideal for scenarios requiring backup power, including outdoor exhibitions, performances, and construction sites.

Why Choose Us

Dingbo is original manufacturer of diesel generator set. Factory direct sale, guaranteed quality and affordable price.

Our diesel generator sets are widely used in telecommunications, energy, transportation, real estate, hospital, residential building, data center and other fields, having long-term strategic cooperation with a lot of well-known enterprises. From research and development to production, from raw material procurement, assembly and processing to finished product debugging and testing, each process is strictly implemented, in all aspects meet the national, industry standards and contract provisions of the quality, specifications and performance requirements.

We have a professional and technical team, with an average working experience of more than 10 years in the generator industry. In the spirit of "keep improving", they actively collect and attract advanced technology and products at home and abroad, and constantly update the products, so that our diesel generators have been recognized by the majority of users.

If a customer can not find his supplier to support them when equipment has problem, after sales service is not guaranteed, which is a very helpless thing. While we have perfect after-sales service to support you to solve problem, it's not that you can't find us after you have a problem on your equipment. We will be with you and solve your problems with heart.

Export Case

So far, our diesel genset sold to Ethiopia, Venezuela, Singapore, Nigeria, Thailand, U.S.A etc. all over the world, both having good feedback from customers.

Diesel generators

Specific Project Cases:

https://www.dbdieselgenerator.com/project-case/

FAQ

1. Do you have your own factory?

Yes, we have. Welcome to visit our factory.

2. What is the delivery time and do you have product in stock?

Delivery time depends on order quantity. Generally, within 10 days for open genset, 20 days for silent genset. We have some power capacities in stock, if need details, please contact us.

3. What is your warranty period?

Our warranty is 1 year or 1000running hours whichever comes first. But based on some special project, we can extended our warranty period.

4. Does your generator have global warranty?

Yes, We supply the warranty. Also most of our products like Cummins, Volvo, Perkins, Deutz, Doosan, Yuchai, Weichai etc. power generator enjoy the global warranty service. And the alternator we use like Stamford and marathon also enjoy the global warranty service, so you do not need to worry about the after-sales service.

5. What is your payment terms?

We can accept T/T 30% in advance, and the balance 70% shall be paid before shipment or L/C at sight. But based on some special project and special order, we can do something on payment item.

6. Do you provide OEM service?

Yes, we can put your company logo on our diesel genset, just tell us your requirements, then we will do it for you.

Our Service

Before service

Our professional engineer will give you some consultation of technology and related planning before sale, such as selection of equipment, supporting facilities, the design of equipment room. We can also answer and solve the using problem you faced.

After sale service

1. Free guide to install and debugging

2. Free training and consult

3. Guiding how to protect your equipment

4. We will set up clients' document, tracking service, regular inspection, maintenance for life

5. We offers pure perennial spare parts and maintenance engineers will be ready to provide.

Dingbo Cloud on line service will help you to manage your equipment, save cost and improve efficiency.

1) The mature piston seal technology of Yuchai is adopted, effectively reducing lubricating oil consumption.

2) High-strength crankshaft + reinforced gantry type engine body are adopted, ensuring reliability and durability of the engine.

3) The rear part of the engine is supported by two legs, making installation simple and easy.

4) The engine water pump is driven by belts and it is arranged in a simple way for easy maintenance.

5) G3 performance requirements for generator set are met.

Configuration

1) Yuchai engine

2) Shanghai Stamford alternator(Stamford, Leroysomer, Marathon, Siemens, ENGGA brand for option)

3) SmartGen 6110 control panel as standard, AMF Control Panel Deep Sea DSE7320, SmartGen HGM6120, cloud monitoring platform for option. ATS, synchronous parallel for option

4) Chint breaker as standard, ABB, Schneider Breaker for option

5) 8/12 Working hours base bottom fuel tank, external fuel tank for option

6) Anti-Vibration mounted system

7) Battery and battery connecting cable, battery charger

8) Industrial silencer and flexible exhaust hose

50kW Yuchai Diesel Generator Set Technical Datasheet

Manufacturer:	Guangxi Dingbo Generator Set Manufacturing Co.,Ltd>
Genset model	DB-50GF
Type	Open type or Silent type
Prime Power:	50KW/63KVA
Standby Power:	55KW/69KVA
Rated current:	90A
Rated voltage:	400/230V or as you required
Rated frequency/speed:	1500rpm/50Hz
Power factor:	0.8lag
Phase:	3 phase 4 wire
Noise level:	105dB at 7m ( open type generator)
Noise level:	75dB at 7m(silent type generator)
Dimension (L x W x H):	Open type: 18007601300mm (for reference)
Dimension (L x W x H):	Silent type: 22009401530mm(for reference)
Net weight:	Open type: 800kg
Net weight:	Silent type: 1150kg

Yuchai YC4D90Z-D25 Diesel Engine Datasheet

Manufacturer:	Yuchai
Engine model	YC4D90Z-D25
Prime power:	38kW
Standby power:	42kW
Frequency/Speed:	1500RPM / 50Hz
Cylinders no. & Type:	4, Vertical in-line, 4 stroke
Aspiration:	Turbocharged
Cooling method	Water-cooled
Displacement:	4.21L
Compression ratio	17.5:1
Governor	Machenical
Bore x Stroke(mm):	108*115
Start mode:	Electric start
Starter motor:	12V/24V DC
Type Injection System:	Direct injection
Engine Oil Capacity	13.7L

Alternator technical datasheet

Manufacturer	Stamford/ Marathon/ Engga/ Shanghai Stamford/ Leroy Somer
Continuous rated power:	50KW/63KVA
Rated Voltage:	400/230V
Frequency/Speed:	1500rpm /50Hz
Phase:	3 phase 4 wire
Power Factor:	0.8lag
Efficiency:	95%
Regulator:	AVR
Stator:	Double layer concentric
Rotor:	Single/double bearing
Exciter type:	Brushless excitation
Windings:	100% copper
Short circuit current capacity(%)	>300IN 10s( with PMG or Auxiliary winding）
Recovery time(Tr)	1s
Waveform : TIF	<50
Waveform : THD	<3%
Waveform : THF	<2%
Winding pitch	2/3
Voltage regulation:	± 1.0 %
Protection:	IP22 or IP23
Insulation class	H
Duty	Continuous
Number of poles	4
Altitude	≤1000m
Rated power factor	0.8lag
Stator winding	6ends
Rotor	With damping cage
Overload	110% rated load for 2 hour per 24 hour
Ambient temperature	40℃
Maximum overspeed	2250 rpm 2minutes

Controller

Standard controller

Model: Deep Sea 7320 or SmartGen 6110

Automatic controller, integrating digital, intelligent and network techniques, is used for automatic control and monitoring system of single genset. It can carry out functions of automatic start/stop, data measurement, alarm protection and three remote (remote control, remote measurement and remote communication). The controller uses LCD display, optional language interface including Chinese, English, Spanish, Russian, Portuguese, Turkish, Polish and French with easy and reliable operation.

Auto parallel controller

Model: Deep Sea 8610 or SmartGen HGM9510

Synchronising & Load Sharing Control Module

The auto parallel controller represents the latest in complex load sharing & synchronising control technology. Designed to handle the most complex grid type generator applications the control module is packed with multiple features and benefits that are unrivalled across the generator control industry.

Genset Model	Genset Power		Engine Model	Engine Power
	Prime	Standby		Prime	Standby
	KW	KW		KW	kW
DB-33GF	30	33	YC4DTGO	36	40
DB-33GF	30	33	YC4D60-D21	40	44
DB-44GF	40	44	YC4D60-D21	40	44
DB-55GF	50	55	YC4D80-D34	53	58
DB-60GF	55	61	YC4D90Z-D20	60	66
DB-60GF	55	61	YC4D90-D34	60	66
DB-70GF	64	70	YC4D105-D34	70	77
DB-70GF	64	70	YC4A100Z-D20	70	77
DB-77GF	70	77	YC4D120-D31	80	88
DB-80GF	75	83	YC6B135Z-D20	90	99
DB-88GF	80	88	YC4D140-D31	95	105
DB-100GF	90	99	YC6B155L-D21	103	113
DB-100GF	90	99	YC4D155-D31	103	113
DB-100GF	90	99	YC6B155L-D21	103	113
DB-110GF	100	110	YC4A165-D30	110	121
DB-120GF	110	121	YC6B180L-D20	120	132
DB-120GF	110	121	YC4A190-D30	125	138
DB-120GF	110	121	YC6B180L-D20	120	132
DB-130GF	120	132	YC6B205L-D20	138	152
DB-130GF	120	132	YC6A205-D30	138	152
DB-150GF	140	154	YC6A230-D30	155	171
DB-160GF	150	165	YC6A230L-D20	155	171
DB-160GF	150	165	YC6A245L-D20	165	182
DB-160GF	150	165	YC6A245-D30	165	182
DB-180GF	160	176	YC6A275-D30	184	202
DB-220GF	200	220	YC6MK350-D30	235	259
DB-220GF	200	220	YC6MK350L-D20	235	259
DB-220GF	200	220	YC6MK350L-D20	235	259
DB-280GF	250	275	YC6MK420L-D20	281	309
DB-280GF	250	275	YC6MK420-D30	281	309
DB-280GF	250	275	YC6MK420L-D20	281	309
DB-300GF	280	308	YC6MK450-D30	301	331
DB-330GF	300	330	YC6MJ480L-D20	321	353
DB-330GF	300	330	YC6MJ500-D21	334	367
DB-330GF	300	330	YC6MJ500-D30	335	369
DB-330GF	300	330	YC6K500-D31	335	369
DB-350GF	320	352	YC6K520-D30	356	392
DB-350GF	320	352	YC6T550L-D21	368	405
DB-380GF	350	385	YC6T600L-D22	401	441
DB-380GF	350	385	YC6T600L-D22	401	441
DB-380GF	350	385	YC6K600-D30	401	441
DB-440GF	400	440	YC6T660L-D20	441	485
DB-440GF	400	440	YC6T660-D31	441	485
DB-500GF	450	495	YC6TD780-D31	520	572
DB-500GF	450	495	YC6TD780L-D20	520	572
DB-550GF	500	550	YC6TD840-D31	561	617
DB-550GF	500	550	YC6TD840L-D20	561	617
DB-600GF	550	605	YC6TD900-D31	605	666
DB-660GF	600	660	YC6C1020L-D20	680	748
DB-660GF	600	660	YC6C1000-D30	668	735
DB-660GF	600	660	YC6C1020-D31	680	748
DB-660GF	600	660	YC6C1020L-D20	680	748
DB-720GF	650	715	YC6C1070-D31	715	787
DB-720GF	650	715	YC6C1070L-D20	715	787
DB-820GF	750	825	YC6C1220-D31	815	897
DB-880GF	800	880	YC6C1320-D31	880	968
DB-880GF	800	880	YC12VTD1350-D30	900	990
DB-1000GF	900	990	YC6C1520-D31	1016	1118
DB-1000GF	900	990	YC12VTD1500-D30	1000	1100
DB-1100GF	1000	1100	YC6C1660-D30	1110	1221
DB-1100GF	1000	1100	YC121680-D31	1120	1232
DB-1100GF	1000	1100	YC12VTD1680-D30	1120	1232
DB-1200GF	1100	1210	YC12VTD1830-D30	1220	1342
DB-1300GF	1200	1320	YC12VC2070-D31	1380	1518
DB-1400GF	1300	1430	YC12VTD2000-D30	1345	1480
DB-1500GF	1350	1485	YC12VC2270-D31	1520	1672
DB-1700GF	1500	1650	YC12VC2510-D31	1680	1848
DB-1900GF	1700	1870	YC12VC2700-D31	1805	1986
DB-2000GF	1800	1980	YC16VC3000-D31	2005	2206
DB-2200GF	2000	2200	YC16VC3300-D31	2205	2426
DB-2400GF	2200	2420	YC16VC3600-D31	2405	2646

Genset Model	Genset Power		Engine Model	Engine Power
	Prime	Standby		Prime	Standby
	KW	KW		KW	kW
T2 emission
DB-90GF	90	100	YC6B160Z-D20	107	118
DB-120GF	120	130	YC6B205L-D20	144	159
DB-250GF	250	280	YC6MK420L-D21	294	321
DB-30GF	30	33	YC4D65-D20	44	48
DB-45GF	45	50	YC4D80Z-D20	55	60.5
DB-70GF	70	80	YC6B130Z-D20	88	97
DB-120GF	120	130	YC6B210L-D20	140	154
DB-144GF	144	160	YC6A245L-D20	165	181
DB-200GF	200	220	YC6MJ360L-D20	240	264
DB-300GF	300	320	YC6MJ500L-D22	334	367
DB-400GF	400	440	YC6TD660L-D21	441	485
T3 emission
DB-19GF	19	21	4D24G3	22	24.2
DB-21GF	23.5	26	4D24G1	27	29.7
DB-31GF	28	31	4D24TG7	32	35.2
DB-31GF	31	34	4D24TG3	36	39.6
DB-19GF	19	21	4D24G3/A	22	24.2
DB-26GF	23.5	26	4D24G1/A	27	29.7
DB-35GF	35	38	4D24TG4/N	40	44
DB-80GF	80	90	YC4D140-D33	95	105
DB-120GF	120	132	YC4D155-D33	103	113
DB-100GF	100	132	YC4D180-D33	120	132
DB-120GF	120	132	YC4A205-D32	138	152
DB-150GF	150	160	YC6A245-D32	165	181
DB-160GF	160	180	YC6A285-D32	190	209
DB-176GF	176	190	YC6A305-D32	203	223
DB-200GF	200	220	YC6MK360-D30	240	264
DB-250GF	250	280	YC6MK420-D31	281	309
DB-300GF	300	330	YC6MK500-D32	335	369
DB-450GF	450	500	YC6TD780-D32	520	572
DB-500GF	500	550	YC6TD840-D32	561	616
DB-550GF	550	600	YC6TD940-D32	628	691
DB-600GF	600	660	YC6TD1020-D32	680	748