Impact Idlers, Rubber Cushion Impact Flat Idlers, Return Belt Idlers for Belt Conveyor

• Customization: Available
• After-sales Service: 24 Hous Online
• Warranty: 1 Year
• Model NO.: JX-RR
• Structure: Conveyor System
• Material: Carbon Steel
• Application: Chemical Industry, Grain Transport, Mining Transport, Power Plant
• Condition: New
• Transport Package: Wooden Cases
• Specification: diameter from 50mm to 219mm
• Trademark: JUXIN
• Origin: Hengshui, China
• HS Code: 843139
• Production Capacity: 30000 / M

Product Description

1. Our company can contract, design, manufacture and install all kinds of conveying projects, including all kinds of belt conveyor, large slope conveyor, mobile conveyor and bucket elevator and the crusher components.
2. Applications: The belt conveyor can be used in mining, coal industry, crusher and screening for bulk materials or combined materials. Used in the steel industry, harbor, coal industry, power industry, cements industry, and more.
3. Main technical Parameters of General Fixed Belt Conveyor

Capacity (T/h)																Power (KW)
Belt Speed m/s		0.8	1.0	1.25	1.6	2.0	2.5	3.15	4.0	0.8	1.0	1.25	1.6	2.0	2.5
Belt width B	500	78	97	122	156	191	232			41	52	66	84	103	125	1.5-75
	650	131	164	206	264	323	391			67	88	110	142	174	211	2.2-90
	800		276	348	445	546	661	824		118	147	184	236	289	350	3-160
	1000		435	544	696	853	1033	1233			230	288	368	451	546	4-280
	1200		655	819	1048	1284	1556	1858	2202		345	432	553	677	821	4-400
	1400		891	1115	1427	1748	2118	2528	2996		469	588	753	922	1117	5.5-630
	…

Note: the convey capacity is calculated on the basis of when horizontal transportation, the material move angle is 30°, and specific gravity 1.0Ton/m2



1. The pulley can be divided into driving pulley (head pulley) and thurnabout pulley (tail pulley), driving pulley is the main part for transmitting the power : smooth surface and rubber surface, and rubber surface can be classified into smooth rubber surface, herringbone rubber surface and diamond rubber surface to meet different technical requirements. Averting pulley can be classified into smooth rubber surface and smooth steel surface.
According to the structure style, the two type pulley can be divided into three light duty, medium duty and heavy duty.
All the pulley adopt integrated bearing housing which is lubricated and filled with grease and has two kinds: iron casting and steel casting, the shaft is made of 45#steel, the shell adopt weld assembly.
Based on the above design, the pulley is reasonably structured, convenient type selected, performance reliable, long life time.
Our pulleys are of stable structure, good performance and long operating life. They can work normally in dusty, wet and muddy environment.

2. Outer diameter deviation of Drive pulley(mm)

Pulley diameter	≤400	>400~1000	>1000
The Maximum Deviation	0~1.50	0~2.0	0~2.5

3. Radial Runout of roller excircle(mm)

Pulley diameter	≤800	>800~1600	>1600
Cover pulley	0.6	1.0	1.5
Non- cover pulley	1.1	1.5	2.0

4. Range of Production
Diameters of pulley (mm): 200/250/315/320/400/500/630/800/1000/1200/1250
Length of pulley depends on the width of conveyor belt.
The width Range of conveyor belt (mm): 500/650/800/1000/1200/1400
Applications: Used in the steel industry, harbor, coal industry, power industry, cements industry, and more.

Description	CEMA,  DIN, JIS, AS, SABS, ISO Standard Design & JUXIN ODM
Pipe	1)  Material : Q235 carbon steel equal to DIN S235JR 2)  Roller Diameter : φ50mm ~ φ219mm / 2 inch ~ 8 5/8 inch 3)  Roller Length:  150mm ~ 3000 mm 4)  Thickness : 3.0 ~6.0 mm
Shaft	1)  Material : 45# steel equal to DIN C45 2)  Cold-drawn bright round steel 3)  Shaft Diameter:  20mm,  25mm,  30mm, 40mm, 45mm, 50mm
Bearing	1)  Single Row Deep Groove Ball Bearing 2RS&ZZ with C3 clearance 2)  Brand:NSK,HRB, LYC, ZWZ or according to your requirement
Bearing Housing	1)  Material : Q235 carbon steel equal to DIN S235JR 2)  Cold press working fit ISO M7 accuracy 3)  Material thickness: 2.5mm ~ 5.0mm
Seals	1)  Labyrinth seal, nylon 6 material 2)  JUXIN's patented product
Grease	2# Lithium grease lubricant
Painting	1)  Ordinary painting, hot galvanized painting, Powder painting 2)  Color: Black, red, yellow, blue or according to your requirement