Product Overview
The brake shoe is composed of a shoe back and a friction body. The friction body is composed of adhesive material and friction material. Friction materials are made of organic binders, reinforcing fibers, inorganic and metal fillers through mixing, forming and heat treatment.
While the train is running and braking, the brake part that directly rubs the wheel to stop the train is the brake shoe; the tile shaped brake block made of cast iron,composite material or other materials holds the wheel tread tightly and makes the wheel stop rotating through friction.
Composite brake shoe for locomotive is divided into high friction coefficient composite brake shoe (referred to as high friction brake shoe) and low friction coefficient composite brake shoe (referred to as low friction brake shoe).
Production Of Cast Iron Brake Shoes
With Good thermal stability, low compression elastcity, low noise, uniform temperature distribution, good wear resistance and good reproducibility on the surface, the cast iron brake shoes have good performance on Locomotive brake shoe and Locomotive brake block.
Product Specification
| Average friction coefficient |
| Initial braking speed(km/h) |
Grey cast iron |
High phosphorus cast iron |
Alloy cast iron |
| 100 |
0.10±0.04 |
0.13±0.04 |
0.10±0.04 |
| 80 |
0.11±0.04 |
0.15±0.04 |
0.11±0.04 |
| 60 |
0.13±0.04 |
0.17±0.04 |
0.18±0.04 |
| 40 |
0.16±0.04 |
0.19±0.04 |
0.21±0.04 |
| Product Name |
Locomotive cast iron brake shoes |
| Material |
Grey cast iron, alloy cast iron,high phosphorus cast iron |
| Dimensions |
Customize |
Cast iron brake shoe
Advantage
- Cast iron material is characterized by firmness and durability,
- low price,
- stability and good thermal conductivity.
- have high and stable friction coefficient,
- wear resistance,
- excellent thermal conductivity,
- good thermal cracking resistance,
- stable friction coefficient in snow weather environment
We also provide products as follows:
· Wheel set: axle, wheel
· Bearing & axle box
· Spring & vibration control system: steel spring, rubber spring, air spring, leveling valve, shock absorber and other truck components
· Coupler & draft gear device
· Braking system that meet UIC & AAR requirements
· Passenger train facilities & equipment: window, handrail, luggage rack, seat, HVAC system, toilet, gangway, plug door, interior products
· Locomotive parts
Related products
Powder treated brake shoe
Powder metallurgy brake shoe is made of metal or alloy as the matrix, added with friction, lubrication or other metals and nonmetals with some special functions, and made by powder metallurgy technology. Its quality is between high wear synthetic and cast iron brake shoes. It forms black powder after wearing with the locomotive wheel tread, which will not cause major damage to the locomotive wheel tread.
Product Tags:
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Locomotive Railway Braking System Brake Shoes Low Compression Elasticity Images
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