HEBEI QINYI CONVEYING EQUIPMENT CO.,LTD
HEBEI QINYI CONVEYING EQUIPMENT CO.,LTD
Add to Cart
Q235 Belt Conveyor Heavy Duty Steel Roller With BW750 For Power Station
The roller is an important part of the belt conveyor. There are many types and large quantities, which can support the weight of the conveyor belt and the material. It accounts for 35% of the total cost of a belt conveyor and generates more than 70% resistance, so the quality of the roller is particularly important. It is available in steel and plastic.
Belt conveyor rollers are classified into rubber rollers, ceramic rollers, nylon rollers and insulating rollers according to their materials.
Belt conveyor idlers mainly include trough idler sets, various parallel idler sets, various self-aligning idler sets, and various buffer idler sets.
(1) Groove idlers include ordinary idlers, forward inclined idlers, quick-change bearing idlers, hanging idlers, triple chain idlers, reversible idlers, variable groove angle idlers, and transitional idlers. Roller, V-shaped roller, etc.;
(2) Parallel idlers include ordinary idlers, comb idlers, forward inclined idlers, steel rubber idlers, spiral idlers, etc.;
(3) Self-aligning rollers include universal rollers, friction reversible rollers, powerful rollers, cone rollers, spiral rollers, combined rollers, etc.;
(4) Buffer rollers include spring plate rollers, buffer ring rollers, powerful buffer rollers, adjustable elastic rollers, hanging rollers, etc.
| Item | Trough Roller | Steel Roller | Ceramic Roller |
| Price | High | General | High |
| Chemical Resistance (Strong acidstrong base) | Resistant | Not resistant | Resistant |
| Toughness (subject to greater external force) | Not fragile | Not fragile | Fragile |
| Surface material adhesion | Not easy | Easy | Easy |
| Sliding friction coefficient (to belt) | Low 0.10-0.15 | High 0.68-0.80 | High |
| Anti-magnetic performance | Good | Without | -- |
| Abrasion of belt | Wear-free | Easy to wear | Easy to wear |
| Running power consumption (calculated by steel roller) | 0.85-0.9 | 1 | -- |
| Noise and vibration | Low | High | High |
| Weight | 3 | 10 | 15 |
| Installation and maintenance | Easy installation and maintenance-free | Large installation and maintenance workload | Large installation and maintenance workload |
| Water absorption | Low | Low | High |
| Impact resistance | Superior | Superior | Inferior |
| Service life | 3-5 years | 1-2 years | 1-2 years |
