Product Details
300 Tons Double Cylinder CNC Horizontal Wheel Press , With
Preassembly Stand
Application scope:
This double cylinder horizontal wheel press is a fully automatic design. It's used to mount and backpressure test the wheelset wheels and brake
discs safely and effectively for railway metro vehicles. With
preassembly stand. It can generate, record, save and print the
pressing curves in the required format.
Technical parameters:
Maximu pressing force | 300 tons |
Press ram quantity | 2 pcs |
Ram cylinder quantity | Double cylinders |
Maximum cylinder stroke | 900 mm |
Ram rapid approach speed | 0~25 mm/s, variable |
Ram pressing speed | 0~5 mm/s, variable |
Wheelset support trolley | 1 set |
Max trolley load | 3000 kg |
Maximum Hydraulic pressure | 31.5 MPa |
Total installed power | ≤ 30 kW |
Machine weight | ≤ 30 tons |
Overall diamension (L*W*H) | 10000x6500x2900 mm |
Pressure sensor accuracy | 0.25% FS |
Displacement sensor accuracy | ± 0.01 mm |
Measuring sensor accuracy | ± 0.015 mm |
Inner distance control accuracy | ± 0.2 mm |
Wheel position difference control accuracy | ± 0.2mm |
Ram positioning accuracy | ± 0.06 mm |
Ram repositioning accuracy | ± 0.03 mm |
Maximum Wheelset weight | 3000 kg |
Aplicable Axle length | 1600 ~ 2600 mm |
Applicable wheel diameter | Φ700 ~ Φ1200 mm |
Applicable brake disc diameter | Φ500 ~ Φ670 mm |
(*Above parameters are indicative, and can be modified as per
customer's actual requirements.)
Machine features:
- The Machine is a horizontal hydraulic wheel press and will be
installed in a pit. (Design without foundation pit is available.)
- Gantry frame structure, with high strength, good rigidity and less
deformation.
- Double-end cylinder pressing. Only need one positioning to proceed
the 2 wheels' mounting without reversal of the axle.
- 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.
- The centre devices only bear the weight of the axle and do not bear
the large pressure of the oil cylinder. While maintaining the
centre positioning, it can automatically retreat back to the inside
of the ram, so that the ram fits the end face of the axle and then
can bear large cylinder pressure. When mounting, dismounting and
back pressure test, the centre will be retreated into the center
hole and the end face of the centre will fit the end face of the
axle.
- Unique Invention patented cylindrical ram for wheel mounting, with
high pressing accuracy. The wheel mounting requires high accuracy
and high pressing force. In order to ensure that the parts blocking
the wheel are subjected to the force completely symmetrical, we
adopts cylindrical ram for mounting wheel, not the side opening
baffle.
- 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.
- An electrical support trolley is provided for loading/unloading
onto/off from the press.
- With a pre-assembly stand for wheelset preassembly.
- Siemens S7-300 PLC and AdvanTech Industrial computer to control the
operation. User-friendly HMI.
- Only one operator required to operate the wheel press.
- The press can track and control the whole process, detect the
pressing condition of the
- wheelset, and analyze and process it through industrial computer.
It can export the pressure vs displacement curve and other results
onto the screen and printer.
- The Machine is designed with acoustic-light alarm to ensure the
safe and reliable operation.
Overview of Hubei Heqiang:
Hubei Heqiang Machinery is the leading manufacturer of Wheelset and
Bearing Presses in China. Now it covers more than 80% of the China
market on Wheelset Presses. We offer the most advanced wheel set
pressing equipment available in the railway and other relevant
industry. The wheelset presses are used to mount and dismount all
of the elements on the axle (wheel discs, brake discs, gears and
bearings). With both single and double cylinder version available
for option and capacity range from 200 to 800 tons. Our vast range
of machines can satisfy all customer requirements in both
maintenance and mass production applications.
Company Profile
Hubei Heqiang Machinery Development Limited by Share Ltd. was
established in December of 2000. The company is located in Ezhou of
Hubei province, next to Wuhan city, 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 workshop equipment and forging equipment.
After more than 20 years' rapid development, Hubei Heqiang has
already grown into one of the leading manufacturers of raiway
workshop 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 11 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 workshop equipment and forging equipment,
to provide better products and service for all the related
industries.