Top-End Industrial Ceramic Rubber Coated Lagging Drive/Head Pulley Bend/Tail Drum Conveyor Drum Belt Conveyor Pulley

Product Description

Product Description

The driving drum  is the main component of the belt conveyor transmission power. The  structure has steel plate welding structure and cast steel or cast iron structure;

According to the load-bearing capacity, it is divided into three types: light, medium and heavy.
1.Light bearing aperture: 80~100mm 2.Medium bearing aperture: 120~180mm3.Heavy bearing aperture: 200~220mm;

The surface forms include steel smooth roller, rubber-coated/cast rubber roller, etc. The main disadvantage of steel smooth roller is that the surface friction coefficient is small, and it is generally used on short-distance conveyors with low ambient humidity. The main advantage of rubber-coated/cast rubber rollers is the large surface friction coefficient, which is suitable for conveyors with high humidity and long transport distances.

The bend pulley is used to change the running direction of the conveyor belt (180°, 90° and <45°) or to compress the conveyor belt to increase the wrap angle with the transmission roller, below the belt ,mainly use smooth rubber surface .The shaft should be a forging, and non-destructive testing should be carried out and an inspection report should be provided.The bend pulley and the drive pulley are generally used in combination.

 

Product Parameters

 

Type	Belt width	Standard Diameter	Length
Drive pulley	500 mm	500mm	Length of the pulley depends the belt width of the conveyor
	650 mm	500mm,630mm
	800 mm	500mm,630mm,800mm,1000mm,1250mm,1400mm
	1000 mm	630mm,800mm,1000mm,1250mm,1400mm
	1200 mm	630mm,800mm,1000mm,1250mm,1400mm
	1400 mm	630mm,800mm,1000mm,1250mm,1400mm
	1600 mm	630mm,800mm,1000mm,1250mm,1400mm
	1800 mm	630mm,800mm,1000mm,1250mm,140 mm
	2000 mm	800mm,1000mm,1250mm,1400mm
	2200 mm	1000mm,1250mm,1400mm
	2400 mm	500mm,630mm,800mm,1000mm,1250mm,1400mm
Bend pulley	500 mm	250mm,315mm,400mm,500mm
	650 mm	250mm,315mm,400mm,500mm,630mm
	800 mm	250mm,315mm,400mm,500mm,630mm,800mm,1000mm,1250mm
	1000 mm	250mm,315mm,400mm,500mm,630mm,800mm,1000mm,1250mm
	1200 mm	250mm,315mm,400mm,500mm,630mm,800mm,1000mm,1250mm,1400mm
	1400 mm	315mm,400mm,500mm,630mm,800mm,1000mm,1250mm,1400mm
	1600 mm	400mm,500mm,630mm,800mm,1000mm,1250mm,1400mm
	1800 mm	400mm,500mm,630mm,800mm,1000mm,1250mm,1400mm
	2000 mm	500mm,630mm,800mm,1000mm,1250mm,1400mm
	2200 mm	630mm,800mm,1000mm,1250mm,1400mm
	2400 mm	800mm,1000mm,1250mm,1400mm

 

B (mm)	Drive  pulley diameter(mm)	180° bend pulley diameter(mm)	90° bend pulley diameter(mm)	<45° bend pulley diameter(mm)
500	500	400	320	320
650	500	400	400	320
	630	500	400	320
800	500	400	400	320
	630	500	400	320
	800	630	400	320
1000	630	500	500	400
	800	630	500	400
	1000	800	500	400
1200	630	500	500	400
	800	630	500	400
	1000	800	500	400
	1250	1000	630	400
1400	800	630	500	400
	1000	800	500	400
	1250	1000	630	400
	1400	1250	630	400

 

PRODUCT FEATURES

For pulleys with complex forces, large loads, and heavy working conditions, cast welding structures and expansion sleeve connections are used. Compared with traditional domestic rollers, this type of roller has the following main features:

(1) The pulley structure parameters are advanced and reasonable. There is a special computer calculation program to determine the shaft diameter, tube skin thickness, wheel web shape and spacing. The circumferential weld position is set at the position with the lowest stress and the least number of cycles.

(2) The key technology of single-sided welding and double-sided forming is adopted to ensure the quality of the weld.

(3) The expansion sleeve connection is adopted between the drum hub and the shaft, which not only solves the key connection stress concentration problem and the manufacturing and installation technical difficulties of the axial double keyway that have existed for many years, but also realizes overall tightening and eliminates the internal stress of the welding.

Our advantages:
Reliable performance;
Good-looking appearance;
Safe and convenient to use;
Work in dusty, wet and muddy environments;
Made according to the customers'  requirements

Packaging & Shipping

 

Certifications

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Company Profile

 

FAQ

Q1. What are your packaging conditions?
A: Generally speaking, we pack goods in wooden boxes. If you have any other requirements,We can also package the goods according to your needs.

Q2. What is your delivery time?
A: Generally speaking, it takes 10 to 20 days after receiving the advance payment. The specific delivery time depends on Regarding the items and quantities of your order.

Q3. Can you produce according to the sample?
A: Yes, we can produce according to your samples or technical drawings. We can manufacture molds and fixtures.

Q4. Do you inspect all goods before delivery?
A: Yes, we have 100% testing before delivery.

Q5. How can you maintain a good long-term relationship with our business?
A:1. We maintain good quality and competitive prices to ensure the interests of our customers;
2. We respect every customer like a friend and sincerely do business and make friends with them, No matter where they come from.