ZTYS840 internal combustion locomotive

Taxonomy:Dual units for internal combustion traction locomotive
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Date of release:2019/09/16
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ZTYS840 internal combustion locomotive (dual power)

Operating conditions, technical parameters and main configuration

ZTYS840 internal combustion traction locomotive (dual power) is our company's patented product, patent number: ZL2010 2 000223694.2, since the product launched into the market has been widely recognized.

一、ZTYS840 internal combustion locomotive (dual power)

In use process, when need drawing large tonnage, two engine unit can work at the same time, the power is: 840 horsepower unit/double, maximum traction tonnage: 3400 tons, when traction small tonnage, single engine unit work alone, its power is: 420 horsepower per single unit, the maximum traction tonnage: 1890 tons, which can satisfy the using condition, but also to reduce fuel consumption, reduce the cost and prolonging the service life of the locomotive.

二、Execution standard

1.JB/ t3247-1991 general technical conditions for industrial and mining diesel locomotive

2.TB/ t2494.1-1994 track vehicle axle ultrasonic inspection method

3.GB/ t3314-2006 general technical conditions for diesel locomotive

4.GB/ t3450-1994 "allowable noise value of locomotive driver's cab"

5.TB/ t449-2003 outline of wheel rim tread for rolling stock

6.TB/ t1025-2000 technical conditions for hot coil coil compression springs for rolling stock

7.TB/ t1444-2002 technical conditions for rubber seals for internal combustion engines in vehicles

8.TB/1463-2006 technical conditions for locomotive wheelset assembly

9. Tb1580-1995 welding technical conditions for newly built rolling stock

10.TB/ t2441-1993 technical conditions for assembly of rolling bearing axle box of diesel locomotive

11. TB/T 2817-1997 rolling steel integral vehicle technical conditions for railway vehicles

12.TB/T 2945-1999 LZ50 steel axles and billets for railway vehicles technical conditions

三、Main configuration

The diesel engine	WD12.420 steyr diesel engine
The transmission way	Hydraulic transmission
brake	Jz-7 brake
Braking way	Air brake and hand brake
Coupling type	Locomotive no.13 coupler

四、Main technical parameters

power	2x420 hp
Maximum traction	264 kN
Maximum tonnage of traction (straight)	3400 t
Top speed	17 km/h
Continuous speed	6 km/h
Through the minimum curve radius	100 m
gauge	1435 mm
The wheel diameter	840 mm
The wheelbase	2000 mm
distance	7200 mm
Axial series	B-B
Coupler height	880 mm±10 mm
Preparing a weight	About 80 t
Car Length, Width and Height (mm)	13140×3000×4060

五、Main parameters of diesel engine

model	WD12.420G
Rated power/speed	309 kW(420hp)/2000 r/min
Rate of fuel consumption at rated power	227 g/kW.h
Generator power	1000 W
Air compressor	0.57 m³/min（2台）

六、Main parameters of hydraulic torque converter

model	TY420
Circular circle diameter	435 mm

七、Hydraulic transmission

Shift control mode	Manual hydraulic control
gear	Forward Ⅰ, gap, backward Ⅰ

八、Main technical parameters of air compressor

type	W-0.9/7-A
The transmission way	Belt drive
Exhaust pressure	0.7 MPa
Exhaust volume	2x0.9 m³/min

九、Towing tonnage list

Single unit towing tonnage list

i (The ramp) ‰	0	6	12	18	24	30
speedV(km/h)	Traction weight (t)
6	1890	843	514	363	277	221
10	1790	703	426	300	227	180
15	799	303	175	117	--	--
17	350	120	--	--	--

Twin unit towing tonnage list

i (The ramp) ‰	0	6	12	18	24	30
speedV(km/h)	Traction weight (t)
6	3402	1517	925	653	499	398
10	3222	1265	767	540	409	324
15	1438	545	315	211	151	--
17	630	216	110	--	--	--

Note: the above traction tonnage table of traction locomotive is the traction weight without curve. If there are both ramps and curves, the traction weight will decrease with the curve radius.

十、Major outsourcing parts supporting manufacturers

NO.	Name and model	Production factory,	To address
1	Steyr diesel WD12.420	Sinotruk hangzhou engine co. LTD	Weifang
2	Hydraulic torque converter ZTY420	Baoji China railway construction machinery co. LTD	Baoji
3	Hydraulic continuously variable transmission	Baoji China railway construction machinery co. LTD	Baoji
4	The axle of a locomotive vehicle	Taiyuan heavy industry wheel shaft co., LTD.	Taiyuan
5	840 ㎜ grinding steel wheels	Taiyuan heavy industry wheel shaft co., LTD.	Taiyuan
6	Front and rear class I and II drive boxes	Baoji China railway construction machinery co. LTD	Baoji
7	Transmission shaft	Xu chang drive shaft co. LTD	Xuchang
8	Locomotive bearing box bearing	Wafangdian bearing	Wafangdian
9	JZ-7 Brake/Single	The ministry of railways appoints manufacturers	Shenyang/Tianjing
10	Action valve, distribution valve, relay valve	The ministry of railways appoints manufacturers	Shenyang/Tianjing
11	Air compressor	Sinotruk/xiamen jaguar	Hangzhou/Xiamen
12	Locomotive brake shoe	Baoji China railway construction machinery co. LTD	Baoji
13	Electrical control system	Baoji China railway construction machinery co. LTD	Baoji
14	Traction device no. 13 upper acting coupler	Shenyang brake machine factory of ministry of railways	Shenyang
15	Shock absorption system	Baoji China railway construction machinery co. LTD	Baoji
16	Bogie frame	Baoji China railway construction machinery co. LTD	Baoji
17	The frame	Baoji China railway construction machinery co. LTD	Baoji
18	Car body	Baoji China railway construction machinery co. LTD	Baoji

十一、Quality assurance and technical service

1. The warranty period is one year. The calculation starts after the locomotive is transported to the test and acceptance.

2. The supplier shall be responsible for the reliability, integrity and performance of the locomotive.

3. During the warranty period of the locomotive, the supplier shall be responsible for the defects caused by the design, process and materials of the locomotive and correct them at its own expense.

4. The supplier shall provide free training for the passenger.

5. The supplier shall provide the user manual and relevant technical data free of charge.

6. During the warranty period, if there is any problem with the locomotive, the supplier shall send someone to the site to deal with the problem within 48 hours after receiving the notice from the buyer.

7. Upon expiration of the warranty period, the supplier shall provide technical services free of charge.

ZTYS840 internal combustion locomotive (dual power)

Details of goods to be delivered on board

一、Consumable Part List

NO.	Tool Name	Specification Model	Unit	Quantity
1	Spare parts for engine		Sets	1
2	Brake shoe		block	8
3	Safety valve		Pcs	1
4	Start button	LA38-11/204	Pcs	1
5	Air switch	1P6A	Pcs	1
6	Air switch	2P30A	Pcs	1
7	Air switch	1P20A	Pcs	1
8	Brake cylinder leather bowl	152×203	Pcs	2
9	Universal reversing switch	LW5D-16 D0414-2	Pcs	2
10	Horn solenoid valve	3V 210-08 DV24V	Pcs	1

二、Tool List

NO.	Tool Name	Specification	unit	Quantity
1	Box wrench	5.5×7 8×10 10×12 12×14 14×17 17×19 19×22 24×27	Pcs	8
2	Open end wrench	5.5×7 8×10 10×12 12×14 14×17 17×19 19×22 24×27	Pcs	8
3	Socket wrench	12.5 ㎜ metric 32	Pcs	1
4	Adjustable wrench	300㎜	Pcs	1
5	Cutting pliers	200㎜	Pcs	1
6	Screwdriver	“十”字250㎜	Pcs	1
7	Screwdriver	“一”字250㎜	Pcs	1