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Help CenterRailway AAR Double Acting Automatic Brake Slack Adjuster
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Introduction
AAR automatic slack adjuster (hereinafter referred to as “slack adjuster”) can be widely used in fundamental braking devices of various wagons, whose design conforms to the AAR standard. In braking, the slack adjuster can extend or shrink with the change of the shoe clearance, so as to maintain the brake cylinder piston within the scope of specified stroke and keep normal clearance between the brake shoe and the car wheel, thus ensuring the braking force of the car and improving safe operation.
Main Technical Parameters
Maximum adjusting scope 600mm
Maximum allowable tension 78.4kN
Maximum length after installation of the slack adjuster 2,400mm
Minimum length after installation of the slack adjuster 1,800mm
Once maximum contraction of screw 135mm
Once maximum extension of screw 30mm
Mass of slack adjuster proper 44kg
Structure
Automatic slack adjuster is composed of two parts – the proper and the control. The proper mainly consists of the cylinder assembly, sleeve assembly, guide nut spring case assembly, front cover, screw, outer sheath, spring, pull rod, etc. The control consists of the joystick and the joystick head.
Production and Process:
Packaging
Shipping
Chongqing Hengtai Electromechanical Equipment Co.,Ltd. located in Chongqing City, China,
is devoted to designing, researching and developing and manufacturing the products of railway
vehicles and formed as a specialized integrator and supplier in railway vehicles industry.
Our main products cover completed parts of a vehicle car, including running gear, coupling devices,
interior facilities, electric and brake system, also tools and equipments for maintenance. Especially,
Hengtai owns the ability to refurbish and renovate the railway vehicles.
1, sample order is acceptable
2, customiztion is available
3, reasonable price with high quality
Send Inquiry to This Supplier
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