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Shanghai Handong Machinery Technology Co., Ltd.

China Manufacturer with main products: Pneumatic Clutch, Pneumatic Brake, Clutch and Brake Unit, Safety Chuck, Air Shaft, Tension Controller, Mechanical Chuck

Home  >Products Catalog > Pneumatic Brake > QDD-N Spring Applied Air Release Caliper Disc Brake

QDD-N Spring Applied Air Release Caliper Disc Brake

FOB Price: 100.00 - 1000.00 USD/Set
Supply Ability: 500 Set(s) per Month
Shipping: by sea or air
Payment Terms: L/C, T/T, Western Union, Other, by cash
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Shanghai in China
Packaging Details: standard export package

Quick Details

  • Brand Name: Handong
  • TR50: carbon steel
  • Model Number: QDD-2N
  • HS code: 8483600001
  • Model: QDD-2N
  • Working mode: Spring engagement
  • Max torque: 1700N.m
  • Braking disc thickness: 12.7mm
  • Friction pads material: Non-asbestos
  • Spring quantity: 8 pieces
  • Weight: 12.3kgs


QDD-N spring applied air release caliper disc brake is normal braked. It is a friction type brake, which is locked by spiral springs. There are two models of it: QDD-2N and QDD-3N. 

QDD-N spring applied air release brake

Characters of QDD-N spring applied air release brake:
Name: QDD-N model air disc brake
Model: QDD-2N, QDD-3N
Weight: 12.3-15.4 kgs
Air pressure: 0.1bar-6bar
Torque: 100-3400N.M
Braking disc diameter: 300-711mm or larger
Spring quantity: 8 pieces
Steel disc thickness; 12.7mm and 30mm

Technical data of QDD-N spring applied air release brake:

QDD-N spring applied air release brake

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