Rubber Lagging Conveyor Impact Roller
Coal Mine Conveyor Rubber Lagging Impact Idler Roller
The role of the roller is to support the weight of the conveyor
belt and the material. The operation of the roller must be flexible
and reliable. Reducing the friction between the conveyor belt and
the idler roller plays a key role in the life of the conveyor belt,
which accounts for more than 25% of the total cost of the conveyor.
Although the roller is a small part in the belt conveyor and the
structure is not complicated, it is not easy to make a high-quality
roller. There are several criteria for judging the quality of the
idler: the amount of radial runout of the idler; the flexibility of
the idler; the amount of axial movement.
Detailed conveyor roller idler feature:
1. Roller idlers Dia 50mm-219mm, length 190-3400mm, which are used
in the steel industry, harbor, coal industry, power industry,
cement industry, etc
2. Tube: Q235
3. Shaft: 45# STEEL
5. Bearing: Single & Double Row Deep Groove Ball Bearing 2RZ&2Z
with C3 clearance.
6. Seals: Grease retaining inner seal with Multi-stage Labyrinth
and Retention Cap with Outboard Rubbing Flinger Seal.
7. Lubrication: Grease is Lithium soap type grease with Rust
Inhibitors.
8. Welding: Mixed gas shielded arc welding end
9. Painting: Ordinary painting, hot galvanized painting, electric
static spraying painting, baked painting
conveyor roller Description
| SPECIFICATIONS |
| Diameter | φ89, φ102, φ108, φ114, φ127, φ133, φ139, φ152, φ159, φ165, φ194 |
| Length | 145mm-2800mm |
| Tube | Q235(GB), Q345(GB), welded with DIN2394 standed |
| Shaft | A3 and 45# steel(GB) |
| Bearing | Single & Double Row Deep Groove Ball Bearing 2RS&ZZ with C3
clearance |
| Bearing Housing/Seat | Cold press working fit ISO M7 accuracy
Deep Press steel with raw material fit DIN 1623-1624 standard |
| Lubricating Oil | Grade 2 or 3 long-lasting lithium greasae |
| Welding | Mixed gas shielded arc welding end |
| Painting | Ordinary painting, hot galvanized painting, electric static
spraying painting, baked painting
|
Which industries can the rollers be used in?
1. The roller can be used in equipment in the electric power
industry. It has good stability in complete equipment such as
electrical energy testing and high resistance meters. We usually
choose this material to stabilize electrical energy. It has good
dual-resistance characteristics and will not be corroded or
conductive during use. The stability is well determined, so it is
universally loved by people.
2. The roller can be used in metallurgy or mining conveying
equipment. This kind of rollers have strong impact resistance, they
are not easy to deform in the machinery and equipment, so that the
things we produce look particularly beautiful and stable. Everyone
will be very satisfied with our products.
3. The roller can be used in belt conveying equipment. Because the
roller is a particularly important consumable, it is easy to wear
during use. The polymer roller skins we produce ensure that the
surface of the roller has good lubricity at all times, so as to
reduce the friction of conveying things and protect the belt Not to
be damaged, but also to save energy.
Before using the roller, check the appearance carefully for any
serious bumps and damage. The rotating roller should rotate
flexibly and without jamming. Suitable for light loads! For heavy
loads or conveyor belts that need to be started frequently, they
need to be driven by chains or sprocket wheels, and double sprocket
wheels when needed, as well as universal couplings and bevel gears.
