03A Steering Bridge

Product Details

The 03A bridge is a steering bridge with a wet brake. As an underground operation vehicle, the whole bridge has passed the transmission test and the bridge shell fatigue test, which has high safety and reliability.

The whole bridge and the rigid suspension of the frame can be used with 07A to meet the needs of underground transportation. The whole bridge structure absorbs the advantages and disadvantages of domestic and foreign industry benchmark products, learns from the strengths and makes up for the shortcomings, and has high stability and service life. This product can effectively eliminate the dependence of relevant domestic host manufacturers on foreign products.

03A Steering Bridge Product Configuration Parameters

Project Parameter

Bridge type 03A

Basic structural form I-steel

Rated load (kg) 3000

Brake form Wet brake

Maximum external width (mm) 1870

Rim installation distance (mm) 1780

Main pin center distance (mm) 1354

Plate spring pitch (mm) 700

Inner angle (°) 36

Outer angle (°) 30

Inclination angle of the main pin (°) 8

Wheel tilt angle (°) 1

Front bundle (mm) One to three

Round diameter of rim bolt (mm) Ø222.25

Rim stop (mm) Ø163.8

Rim bolt 2X6XM20X1.5

Brake interface M14X1.5

Brakin torque (Nm) 3300

Brake working pressure (MPa) 5.5