|
Product Details:
Payment & Shipping Terms:
|
| Name: | Disc Brake Shoe | Condition: | New |
|---|---|---|---|
| Applicable Industry: | Energy And Mining | Application: | Mining Hoist |
| Tensile Strength: | 12.64 Mpa | Shear Strength: | 26.65 Mpa |
| Proportion: | 1.97 G/cm2 | Friction Coefficient(100℃-200℃): | 0.159 |
| Hardness: | 80±5 (D) | Classification: | Mining Machine Spare Parts |
| High Light: | Environmental Protection Mining Machine Spare Parts,Mining Machine Disc Brake Shoe,Environmental Protection Disc Brake Shoe |
||
Environmental Protection Disc Brake Shoe Of Mining Machine Spare Parts
1. Product description of disc brake shoe for mining machine spare parts
The brake is realized by the friction of friction, which is a process of transforming kinetic energy into heat energy. The friction material used for friction is the first guarantee of the safety and reliability of the brake. Brake shoe is the main part of mine hoist brake, if the friction coefficient of brake shoe can not meet the design requirements, there will be equipment and personal accidents.
2. Material and characteristics of disc brake shoe for mining machine spare parts
The original brake shoes used in China are mostly made of asbestos material, which is characterized by high melting point, large friction coefficient, good mechanical strength, and strong adsorption with adhesive. But asbestos brake tiles also have insurmountable disadvantages:
(1) Because of the poor thermal conductivity of asbestos, friction heat is difficult to disappear quickly, resulting in the thickness of the thermal recession layer wear aggravation, and pollution of the environment, especially asbestos fiber dust will make the human body carcinogenic;
(2) In order to improve the friction coefficient and heat dissipation performance, most of the use of high hardness friction agent and steel wool
(3) The strength of asbestos decreases after complete dehydration and decomposition at 650℃-700℃;
(4) Asbestos is prone to friction "heat recession".
3. Product parameters of disc brake shoe for mining machine spare part
| Name | Test result |
| Compression strength (Mpa) | 48.8 |
| Tensile strength (Mpa) | 12.64 |
| Shear strength (Mpa) | 26.65 |
| Impact strength of simply supported beams KJ/M2 | 6.9 |
| Hardness (Shao D) | 80±5 |
| The proportion of g/cm2 | 1.97 |
| Friction coefficient 100℃-200℃ | 0.159 |
| Brake shoe size table | |
| The hoister manufactures | Specifications and models |
| Citic |
320×238×27 320×238×25 340×238×27 300×200×25 380×240×35 300×200×20 280×200×30 280×195×20 |
| Shanji |
250×175×27 320×200×30 270×180×28 320×200×35 |
| Jingzhou | 280×185×20 280×200×22 280×205×22 |
| Hunan | 310×200×35 260×205×22 301×220×25 |
After-sales service
LUOYANG ZHONGTAI INDUSTRIES able to provide:
1. ENGINEERED SPARES - DESIGN AND MANUFACTURING
2. LARGE VOLUME STEEL AND IRON CASTING FOUNDARIES
3. HUGE MACHINE SHOP CAPABILITIES
4. TRAINING PROGRAMMES
5. PREVENTATIVE MAINTENANCE PROGRAMS
6. PREVETATIVE MAINTENANCE SERVICES
7. COMPREHENSIVE MAINTENANCE PROGRAMS
LUOYANG ZHONGTAI INDUSTRIES’s Field Service Engineers are trained specifically in the LUOYANG ZHONGTAI INDUSTRIES brand group products but are capable of undertaking the servicing of other OEM brands. Our technicians are equipped with the most advanced technological diagnostic equipment available to trouble shoot your equipment to optimise performance and minimise down time. LUOYANG ZHONGTAI INDUSTRIES also has an extensive capability in supplying all you consumable and electrical/ mechanical spare part needs.
Contact Person: Mr. David
Tel: 86-18637916126
