Product Details
315 Tons Double Cylinder Wheelset Demount Press Machine With
Electric Hoist
Application scope:
This Double cylinder Wheel set Demount Press is used to dismount
the wheelset wheels from the axles for the railway rolling stocks
(passenger cars, metros, intercity cars, EMU etc.). It's provided
with a high-pressure oil injection pump for the dismounting work.
It's only required one operator to operate the press.
Technical parameters:
Max working force of the ram cylinder | 3150 kN |
Ram cylinder | Double head cylinders |
Ram stroke | 0~700mm |
Ram extend speed | 0~20 mm/s, adjustable |
Ram pressing speed | 0~4 mm/s, adjustable |
Max load of the centring devices | 3000 kg |
Wheelset support trolley | 1 set, Electrical controlled |
Rotation angle of the trolley | 180° |
Max trolley load | 3500 kg |
Hydraulic System pressure | ≤ 31.5MPa |
Main power supply | 3 phase, AC, 380V/50HZ |
Installed power | 30 kW |
Noise level during working | ≤ 75 dB |
Time required for dismounting one wheel | Less than 5 min |
Pressure sensor accuracy | ≤ 0.25%FS |
Centerline coaxiality of the two ram cylinders | ≤ 0.5 mm |
Maximum Wheelset weight | 3000 kg |
Applicable Axle length | 2000 ~ 2500 mm |
Applicable Wheel diameter | Φ600 ~ Φ1100 mm |
Oil injection pump | 1 set |
Maximum oiling pressure | 200 MPa |
(*Above parameters are indicative, and can be modified as per
customer's actual requirements.)
Machine features:
- The wheel press machine is a horizontal hydraulic wheel press and
will be installed in a foundation pit.
- The wheelset press is able to dismount both wheels on the same axle
simultanously without turning the axle.
- Double-end cylinders for dismounting.
- One wheelset positioning to dismount the 2 wheel discs without
reversal of the axle.
- Overall rantry frame structure, Movable resistant column.
- Provided with overcrane on the top crossbeam. The electric hoist
will hook the gearbox end during the dismounting oeration.
- Movable slider device with at 2 replaceable inserts to block the
wheels, gears or brake discs for dismounting. It's the original
patent in China.
- Special patented centring devices at both ends of two ram cylinders
for center hole positioning. The centre can insert into the center
hole of both ends of the axle for wheelset positioning. During the
whole operation process, it can ensure that the axle center line
will be completely concentric with the two ram cylinder centerline
to make the ram end face fully matched with the axle end face,
without damage on axle center hole and preventing axle from
upsetting.
- Electrical rotary trolley for wheelset loading and unloading. The
trolley will exit the machine during the dismounting process.
- Standard roll-in or pass-through design;
- Siemens S7-300 PLC and AdvanTech Industrial computer to control the
operation.
- Automatic judge the unqualified workpieces and give alarm prompt.
- Emergency stop button to shut down the machine in case of any
emergency.
- High pressure oil injection pump is provided for oiling dismounting
the wheels.
Warranty & After-sale Service:
One year of free warranty and lifetime maintenance for the
equipment for your purchased equipment. During the warranty period,
only due to design defects, manufacturing quality, and quality of
purchased parts, our company is responsible for free maintenance.
The company provides the required replacement parts (except for
consumable parts). Over the warranty period, repairs only are
charged at the cost price. At the same time, you will enjoy a
lifetime software upgrade from the date of purchase; our engineers
will provide a quick response when service is required.
Spare parts:
To use original spare parts and consumables can optimize machine
productivity. We can guarantee that there are enough spare parts
and guarantee a preferential price and fundamentally to control the
quality of the repair.
It is our commitment to fix all problems as quickly as possible
after they are brought to our attention. If you have any questions
about our support policies please contact us.
Cooperation contact:
If you are interested in our wheelset presses or any assistance
required, please feel free to contact with me by email or
Whatsapp,Wechat, Skype. We'll give you eedback in the first time.
Company Profile
Hubei Heqiang Machinery Development Limited by Share Ltd. was
established in December of 2000. The company is located in Ezhou
city which is next to Wuhan, with an area of 40,000 square meters
and 120 employees. Since its establishment, Hubei Heqiang is mainly
engaged in R&D, design, manufacture, sales, maintenance and
service of railway transit application equipment and forging
equipment. After 20 years' rapid development, Hubei Heqiang has
already grown into the leading manufacturer of rail transit
equipment and forging equipment in the market.
Hubei Heqiang is a High-Tech enterprise and owns nearly 120 patents
in area of railway application equipment and forging equipment,
including 10 invention patents and 6 software copyrights. The
company always adheres to the quality policy of "Innovative design,
Strict control, Elaborate assembly and Customer satisfaction", and
currently has more than 150 sets of equipment for metal machining,
welding and test. It has formed an unique system of equipment
configuration and quality control and got the certificates of
ISO9001:2015, ISO14001:2015 and ISO45001:2018. During business
operation process, Hubei Heqiang always adheres to the
implementation of the industry's highest management standards,
continuous improvement of the work, continuous improvement of
products and service, to reach the maximum pursuit of customer
satisfaction.
We are committed to build Hubei Heqiang into the most advanced
manufacturer of railway transit application equipment, to provide
better products and service for railway transit equipment industry.