belt conveyor rubber spiral conveyor roller for coal mining industry

1. Roller Shell (Steel Tube)

We will use tube special for roller,compared with ordinary steel tube, in the following aspects, it has great advantages which can make the roller have minimum radial play eccentricity

Items Ordinary steel tube Tube specially for roller

Outside diameter tolerance ± 0.8mm ± 0.3mm

Wall thickness tolerance ± 0.38mm ± 0.1mm

Bending degree ≤ 1.5mm/m ≤ 0.5mm/m

Ovality ≤ 0.6 ≤ 0.15

Height of inner bur +0.5~ -0.2 0

Shaft

We use high precision cold-drawn steel which has high brightness and little tolerance.

Bearings

1.We use deep groove ball bearing with big clearance, it’s C3,C4. And this clearance can make rollers revolve flexibly.

2. Bearing type is 2RZ and 2RS with oil seal which have advantage in dust proof.

3. Material: Bearing Steel

4.Specification: 6204/6205/6206/6305/6306/6307/6308/6309/6310

Bearing Housing and Seals

1. Type: DTII, TD75, TK contact and labyrinth seals, TK labyrinth, TKII

2. Bearing Housing material: 08 F with high tensile strength,high hardness,good toughness and easy to be welded and punched not easy to crack

3. For seals, the material we can provide has ABS resin, Nylon, Hdpe, Polyurethane, polyformaldehyde and so on

And it has great advantage in dust proof, water proof which can be used in harsh working conditions

About us

Company profile

Hebei Shengye Machinery Manufacturing Co., Ltd. is a professional manufacturer that engaged in belt conveyor rollers, idler frames/brackets, pulleys, conveyor belts etc components researching and development, designing, production and sales.

Our company has the modern production bases in Shandong and Hebei.

Our head office is located in Beijing.

Our business philosophy is industry leading, professional pursuit, integrity management and steady development.

Our mission is integrity, quality, safety, service. We provide customers personalized and specialized products and services.

What we can offer?

We are professional manufacturer of belt conveyor system and conveyor components.

We mainly provide Belt Conveyor systems and Belt conveyor parts:
1. Conveyor Rollers/conveyor idlers: Return Roller, Carrying Roller, Impact roller, Buffer Roller, Adjusting Roller, Garland Roller, Cleaning Roller, Troughing Roller and Spiral Roller.
Conveyor roller material: Composite roller, steel roller, HDPE roller, UHMWPE roller, Plastic roller, rubber coated roller.
2. Conveyor Belts: Flat Rubber Belt, Steel Cord Rubber Belt, Pattern conveyor belt, Sidewall Rubber Belt, etc
3. Conveyor Pulleys / conveyor Drums
4. Conveyor Idler roller frames / Conveyor roller brackets.
5. All kinds bearings with different brands.

Our revolution

Conveyor rollers Revolution.

Our company has engaged in the bulk material handling conveyor system research, development and manufacture for many years. We have accumulated rich experience in this field. In recent years, we paid lots attention on reducing the cost of transport system and enhancing transport efficiency research. We successfully developed composite conveyor rollers and conveyor pulleys which have great advantages on anti-deformation, anti-static, anti-magnetic, anti-dust adhesion, wear resisting and super long working life. The performance of composite material rollers and pulleys is much better than steel rollers and steel pulleys. So our composite material rollers and pulleys are the revolution on bulk material handling system. At present, our composite rollers have been widely used in the related industries at National and Abroad.

Belt Conveyor Parts

Name:  Carrying idler rollers 

Brand:  SY ROLLER

Application: Coal mining

Carrying idler are used to support the conveyor belt and are installed on the groove-shape frame,groove-shape forward inclined idler frames and transition idler frames.

Roller Shell

Name:  Composite roller shell 
Shell thick: 15mm-30mm
Advantage: wear resistant, corrosion resistant 
The roller body is hot pressed through proprietary technology, mixed with polypropylene, quartz sand, high hardness powders etc total 16 kinds raw materials according to special formulation.

Roller Seals

Seal type: DTII type seall, labyrinth seals

 

Composite rollers structure features

Composite roller is made of composite shell, composite material bearing seat, metal shaft, bearings and DTII type seals.

Our Service

Pre-Sales Service

* Professional Sales team 24 hours at your service.

* Inquiry and consulting support. 

* Sample testing support. 

* View our Factory.

Products application

* Coal mining, cement industry,Mineral & mining

* Power plants, Stone Quarry plants

* Ports, Bulk shipping, Metallurgical industry 

* Architectural industry

Packing & Delivery

Packaging
Size	1m (L) * 1m (W) * 0.8m (D)
Weight	0.8 T
Packaging Details	The normal package is ply wooden box(Size: L*W*H). The ply wooden box is free fumigated.If container is too tighter,we will use PE film for packing or pack it according to customers special request.

Packaging
Size	1m (L) * 1m (W) * 0.5m (D)
Weight	1.2 T
Packaging Details	The is easy kind packing. we can pack it according to customers special request.

Contact Us

If you have any needs or question, please do no hesitate to contact us.