YJA.YJD Series Hydraulic Rail Clamp

YJA.YJD Series Hydraulic Rail Clamp

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The company has high precision CNC lathe, CNC machining center, grinder, milling machine, lathe and other various types of large-scale processing equipment, 60T tensile testing machine, magnetic powder flaw detector, ultrasonic flaw detector, hardness tester and other testing equipment. The company has more than 30 employees, of whom more than 30% employees with college degree or above, 45% employees are senior technical personnel. The staff has high comprehensive quality and strong technical force. Under the technical guidance and training of senior engineers with many years of experience in manufacturing port machinery fittings, a group of young technicians with excellent skills have been developed.
1) Customization: We have a strong R&D team,and we can develop and produce YJA.YJD Series Hydraulic Rail Clamp according to the drawings or samples the customers offered.
2) Cost: We have one CNC machining factory.So we can offer the price and products directly.
3) Quality: We have our own testing lab and the most advanced and complete inspection equipment,which can ensure the quality of the YJA.YJD Series Hydraulic Rail Clamp.
4) Advantage: Our engineer all come from ZPMC. So they are very familiar with the port cranes.
5) Capacity: We have a lot of processing equipment, we can meet the needs of different customers with different purchase quantity.
6) Service: We focus on developing high-quality YJA.YJD Series Hydraulic Rail Clamp for top-end markets.Our main customers are all the world's leading crane factories and the world's leading ports;
For any new YJA.YJD Series Hydraulic Rail Clamp of the customers,we will communicate with customers professionally,listen to the views of customers and give useful suggestions for developing the YJA.YJD Series Hydraulic Rail Clamp.

Rail clamps are used for storm braking in working and un-working state of all kinds of outdoor rail cranes, trolleys, winches and also the conveyers for position braking purpose.

Main features:
● With the spring clamp and the hydraulic release.
● Anti-corrosion design.
● With release limit switches and interlocking protection function;
● End face flange connection,top face flange comection.
● Dlamp body is the floatable structure, horizontal distance ±20mm, vertical distance ±20mm.


Operation condition:
● Ambient temperature: -20 ~ +40 ℃;
● Power unit power: three-phase AC AC380V 50Hz or AC460V 60Hz;
● Hydraulic power unit control power supply: AC220V 50Hz or 270V 60Hz;
● Operation mode: intermittent, short-term and low frequency.

Order Mark


Order Example

YJA-200-P50-RL or YJD-200-P50-RL-YZBA11-05

Notes: Rail clamp must be used together with hydraulic power unit. Please specify voltage (not necessary if power source
of motor is 3/AC380V/50Hz, and control power source is AC220V/50Hz. Other should be specified.

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