Year Established:2013
Business Type:Manufacturer, Trading Company
Management Certifiation:
25B coach is main type of 25 series coach, which is prime type of the third generation railway vehicle of China. This coach is a type that without air condition. It's electric power is supplied from the diesel generator which is equiped under the carbody. The carbody is structured by pre-process weather-proof steel plate and cylinder overall bearing structure without ribbing and centre sill. It has half open type aluminum alloy window and folding door. We can also design air condition unit for the coach in the case of customer need.
SPECIFICATIONS FOR 25 TON CRAWLER EXCAVATOR
Engine
Engine model
Kw/rpm
135.5/2150
No. of cylinders
637/1800
Net Power
L
6.494
Main performance parameters
km/h
5.9/4.0
Travel speed (max. & min.)
°
<=35
Max. Gradeability
rpm
11.3
Hydraulic system
KPa
50.1
Main pump
KN
161
Rate flow
125
Main techical parameters:
Ambient temperature
-40°c~40°c
Rated passenger capacity
128P
Design speed
140km/h
Min. curve radius
Coupler: 145m
Single car: 100m
Emergency brake distance (straightness track)
≤1100m (Initial speed 140km/h)
≤800m (Initial speed 120km/h)
Stability index
W≤2.5
Mean heat transfer coeffcient at stationary state
1.16w/m²K
Height from coupler center to rail roof
880mm
Bogie
209P
Brake equipment
104 brake
Basic brake
J type brake shoes stack adjuster, disc brake
Water tank
1200L
Electric device
Generator at axle head
1. To supply DC48V power for the coach
2. To charge the battery
CRRC Hangzhou Co., Ltd. is a state-owned manufacture enterprise. It is secondary subsidiary company of CSR Corporation Limited. CSR Hangzhou founded in March 22, 2011, its registered capital is 300 million RMB by CSR Nanjing Puzhen Co., Ltd which is subsidiary company of CSR Corporation Limited and Zhejiang Provincial Economic Construction Investment Company. Our company, CSR Hangzhou, covers an area of 178,933 square meters. We have modernized workshops and equipments for assembly, repair, test and maintenance. The products our company provides include: 1.Metro; 2.Light rail; 3.Passenger car; 4.Electric multiple units(EMUs); 5.Diesel multiple units(DMUs); 6.Tramway; Our business scope includes: 1.Assembly, maintenance and relevant service of rolling stock; 2.Railway transportation civil engineering construction; 3.Development and consulting service of railway transportation technology; 4.R&D and sales of railway transportation measurement and maintenance equipment; 5.R&D and sales of rolling stock components; 6.Providing solutions for rolling stock maintenance system 7.Export and import relevant products; Our company is professional in rail transit field. The staffs of our company are practiced and efficient. We have the ability to provide high quality products on time by strict quality process control, also we offer excellent service to every customer.