Conveyer Spare Parts Comb Spiral Screwed Centering Aligning Adjusting Carring Carrier Return Polymer PE PU Rubber Buffer Impact Steel Belt Conveyor Roller

Durable and efficient Conveyer Spare Parts, including Comb, Spiral, Centering, and more. Made of high-quality materials such as Polymer, PE, PU, and rubber, ensuring long-lasting performance. Buy direct from the factory!
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PRODUCTS DETAILS

Basic Info.

Model NO.
Customized
Seals
Contact and Non-Contact Sealing
Seals Performance
Wear/Corrosion/Fire/Water/Dust Proof
Product Lifespan
30, 000~50, 0000 Hours
Production Capaction
800~1000 Pieces/Day
Warranty Period
Negotiated
Product Color
Customized
Minimum Order Quantity
1 Piece
Welding
Mixed Gas Shielded Welding
Transport Package
Standard Export Package
Specification
Length: 250mm~2200mm Diameter: 89mm~219mm
Trademark
SK
Origin
China
HS Code
8431390000
Production Capacity
800-1000 Pieces Per Day

Product Description

BASIC INFORMATION OF CONVEYOR ROLLER
 
Product Trademark SK
Roller Diameter φ89-φ219
Roller Length 250mm-2200mm
Roller Pipe Q235 carbon steel, high precision straight seam welded pipe with state-of roundness and straightness to ensure well-balanced rotation.
Shaft Q235 carbon steel, made of cold-drawn bright round steel, which is superior in corrosion resistance and stiffness.We have strict control over tolerance of shaft dimension and surface quality.The service lifespan can be well secured and proloned.
Bearing C4 large clearance and double-sided sealing,which can effectively compensate for temperature rise during operation
Bearing Brands Havalo, SKF, NSK, or as per your needs
Seals  lybarinth non-contact sealing structure, or composite sealing structure of non-contact labyrinth and contact lip, water-proof and dust-proof
Bearing Seat be made of isotropic and ductile special strip steel, processed and formed through a unique seven-step stamping process, with high accuracy, light weight, certain elasticity and good stress state. 
Color Customized

Conveyer Spare Parts Comb Spiral Screwed Centering Aligning Adjusting Carring Carrier Return Polymer PE PU Rubber Buffer Impact Steel Belt Conveyor Roller

OUR PRODUCT ADVANTAGES
 
Conveyer Spare Parts Comb Spiral Screwed Centering Aligning Adjusting Carring Carrier Return Polymer PE PU Rubber Buffer Impact Steel Belt Conveyor Roller   COMPANY EXHIBITION HALL OF VARIOUS TYPES OF ROLLER

Conveyer Spare Parts Comb Spiral Screwed Centering Aligning Adjusting Carring Carrier Return Polymer PE PU Rubber Buffer Impact Steel Belt Conveyor Roller

TECHNICAL SPECIFICATIONS & PARAMETERS OF CONVEYOR ROLLER

ORDINARY ROLLER Conveyer Spare Parts Comb Spiral Screwed Centering Aligning Adjusting Carring Carrier Return Polymer PE PU Rubber Buffer Impact Steel Belt Conveyor Roller
Ordinary Roller Parameters
Standard Diameter (mm) Length Range (mm) Bearing Type Roller Pipe Wall Thickness (mm)
89 250-2200mm 204 ,205 3.5
108 250-2200mm 204,205,305,306 3.5
133 250-2200mm 205,305,306,307 3.5
159 250-2200mm 305,306,307,308 4.0
194 250-2200mm 306,307,308,309 4.5
219 250-2200mm 308,309,310 4.5

IMPACT ROLLER
Conveyer Spare Parts Comb Spiral Screwed Centering Aligning Adjusting Carring Carrier Return Polymer PE PU Rubber Buffer Impact Steel Belt Conveyor Roller
Impact Roller Parameters
Standard Diameter(mm) Length Range(mm) Bearing Type Roller Pipe Wall Thickness(mm)
89 250-900mm 204 ,205 3.5
108 250-900mm 204,205,305,306 3.5
133 250-900mm 205,305,306,307 3.5
159 250-900mm 305,306,307,308 4.0
194 250-900mm 306,307,308,309 4.0
219 250-900mm 308,309,310 4.5

SPIRAL ROLLER
Conveyer Spare Parts Comb Spiral Screwed Centering Aligning Adjusting Carring Carrier Return Polymer PE PU Rubber Buffer Impact Steel Belt Conveyor Roller
Spiral Roller Parameters
Standard Diameter(mm) Length Range(mm) Bearing Type Roller Pipe Wall Thickness(mm)
89 750-2200mm 204 ,205 3.5
108 750-2200mm 204,205,305,306 3.5
133 750-2200mm 205,305,306,307 3.5
159 750-2200mm 305,306,307,308 4.0
194 750-2200mm 306,307,308,309 4.5
219 750-2200mm 308,309,310 4.5

COMB TYPE ROLLER
Conveyer Spare Parts Comb Spiral Screwed Centering Aligning Adjusting Carring Carrier Return Polymer PE PU Rubber Buffer Impact Steel Belt Conveyor Roller
Comb Roller Parameters
Standard Diameter(mm) Length Range Bearing Type Roller Pipe Wall Thickness(mm)
89 750-2200mm 204 ,205 3.5
108 750-2200mm 204,205,305,306 3.5
133 750-2200mm 205,305,306,307 3.5
159 750-2200mm 305,306,307,308 4.0
194 750-2200mm 306,307,308,309 4.5
219 750-2200mm 308,309,310 4.5

FULLY AUTOMATIC PRODUCTION LINE OF CONVEYOR ROLLER

Conveyer Spare Parts Comb Spiral Screwed Centering Aligning Adjusting Carring Carrier Return Polymer PE PU Rubber Buffer Impact Steel Belt Conveyor Roller


ROLLER PROCESS FLOW INTRODUCTION 
 
1. Roller Body:
(1) The roller pipe adopts automatic cutting machine, with no deformation or chips when cutting the pipe body; The perpendicularity between the fracture and the pipe is high, and the parallelism between the two ends is high;
(2) The roller pipe adopts special boring machine, which can simultaneously bore both ends of the roller pipe where bearings are installed, with high coaxiality; complete the end face flatting and interior angle cutting in one go;
(3) Patented Technology of A Reducing Diameter Process:  completely eliminates wear on the conveyor belt, greatly imporves the coaxiality of the idler, and effectively reduces the jumping and rotating resistance of the excircle.
4) Anti-rust Painting on the inner wall of the supporting roller: ensure good corrosion resistance.

2. Roller Shaft
Use a slot flat double end milling machine to synchronously process the slot flat at both ends, ensuring that the slot flat of the roller shaft is symmetrical.

3. Bearing:
1)  domestic and foreign first-class brand roller bearings;
2)  semi-automatic quantitative filling of low-temperature lithium based lubricating grease, eliminateing the need for further filling in the future, and has good cold resistance.

4. Sealing
The composite sealing structure of non-contact labyrinth and contact Lip, which is waterproof and dustproof and has significant sealing effect.

5. Product Assembly
Adopt automatic pressing, ensuring the overall assembly accuracy of the supporting rollers.

6. Welding: 
Adopt fully automatic mixed gas shielded welding, with good welding seam quality and high welding accuracy; equipped with dust removal devices, which is safe, efficient, environmentally friendly and healthy.

7. Coating: 
Adopt a dust-free sealed and environmentally friendly automatic coating line, realizing the automatic loading &  unloading, coating, palletizing, packaging, and the harmless treatment of exhaust gas, making it the first environmentally friendly roller coating line in China to automatically load and unload parts.

 
QUALITY CONTROL MEATURES
 
 
1. STANDARDS 
All performance indicators meet or exceed the requirements of MT821 "Technical Conditions for Belt Conveyors Used in Coal Mines" and GB/T10595 "Technical Conditions for Belt Conveyors".

2. TESTING
Utilize multiple roller testing equipment to inspect the radial runout, rotational resistance, axial load, waterproof, dust-proof, and drop performance of the rollers, ensuring their high performance.

 
ROLLER WORKSHOP AND PACKAGING

Conveyer Spare Parts Comb Spiral Screwed Centering Aligning Adjusting Carring Carrier Return Polymer PE PU Rubber Buffer Impact Steel Belt Conveyor RollerConveyer Spare Parts Comb Spiral Screwed Centering Aligning Adjusting Carring Carrier Return Polymer PE PU Rubber Buffer Impact Steel Belt Conveyor RollerConveyer Spare Parts Comb Spiral Screwed Centering Aligning Adjusting Carring Carrier Return Polymer PE PU Rubber Buffer Impact Steel Belt Conveyor RollerConveyer Spare Parts Comb Spiral Screwed Centering Aligning Adjusting Carring Carrier Return Polymer PE PU Rubber Buffer Impact Steel Belt Conveyor Roller
 
PACKAGE & DELIVEY

Conveyer Spare Parts Comb Spiral Screwed Centering Aligning Adjusting Carring Carrier Return Polymer PE PU Rubber Buffer Impact Steel Belt Conveyor Roller

APPLICATION INDUSTRIES

Conveyer Spare Parts Comb Spiral Screwed Centering Aligning Adjusting Carring Carrier Return Polymer PE PU Rubber Buffer Impact Steel Belt Conveyor Roller
COMPANY INTRODUCTION
  • Established in 1955, Shandong Mining Machinery Group Co., Ltd. (the "Company" ) owns 21 holding companies including Shandong Mining Machinery Equipment Manufacturing Co., Ltd, and was listed on Shenzhen Stock Exchange (stock code: SZ002526) in December 17, 2010. By the end of 2022, the Company owns total assets of RMB 4.3 billion, floorage of more than 2,000 acres (approximately 133 hectares) and over 2,000 employees.
  • As one of the key manufacturers of intelligent conveying systems (belt conveyor) in China, Shandong Mining Machinery Group Co., Ltd. is in the leading position in terms of scale, market share and product technical level. We have standardized and serialized various types of belt conveyors (with belt width range 600-2400), such as General series, DTII, DTI I (A) series, Overland Conveyor, Inclined Conveyor with Large Inclination Angle, Turning Conveyor, Bidirectional Conveyor, Pipe Conveyor, etc. The bulk conveyors now register total installed power of 8,000KW, conveying capacity of 11,500t/h, inclination from -28 to + 33 degree, belt width of 2,400mm, maximum speed of 6.3 m/s, and maximum conveying distance per unit of 12.6 km.
  • The company has complete research and development, design, test, detection, and measurement capabilities, and has complete manufacturing capabilities for intelligent conveying equipment, such as casting, forging, heat treatment, electroplating, welding, machining, surface treatment, automatic spraying and assembly. It has qualifications for specialized contracting of foundation engineering and steel structure engineering, general contracting of electromechanical engineering construction, intelligent loT cloud platform, intelligent control system software VI.0 for bulk material conveying, and general contracting capability of EPC, BOT and BT operation and maintenance of intelligent bulk material conveying system engineering.
  • The Technology R&D Center has more than 100 professional technicians and manages several research institutions, including the Overland Conveyor, Pipe Conveyor, General Conveyor, Intelligent Control, Intelligent Operations, Process Design, New Product R&D, Civil Steel Structure Engineering, etc. There are 8 professor engineers, 50 senior engineers, 20 mechanical engineers, 12 steel structure engineers, 11 automation engineers and 16 process engineers, among them, more than half of technicians have postgraduate degree.
  • The Company has been certified for the 1509001:2015 standard quality management system, environmental management system, occupational health and safety management system, National "High-Tech Enterprise" and Shandong Coal Machinery Engineering Technology Research Center. It has been titled a National Excellent Enterprise in the Coal Machinery Industry, Double Top-10 Enterprise in the Coal Machinery Industry, AAA-grade Credit Enterprise of the China Coal Industry Association, and listed as a "China Potential Enterprise" by Forbes magazine for five consecutive years.
OUR FACTORY

Conveyer Spare Parts Comb Spiral Screwed Centering Aligning Adjusting Carring Carrier Return Polymer PE PU Rubber Buffer Impact Steel Belt Conveyor Roller
COMPANY INTELLIGENT PRODUCTION & TESTING CAPABILITY

Conveyer Spare Parts Comb Spiral Screwed Centering Aligning Adjusting Carring Carrier Return Polymer PE PU Rubber Buffer Impact Steel Belt Conveyor Roller CONVEYORS EPC/BOT CONTRACTING CAPABILITY 

Conveyer Spare Parts Comb Spiral Screwed Centering Aligning Adjusting Carring Carrier Return Polymer PE PU Rubber Buffer Impact Steel Belt Conveyor Roller
VARIOUS CONVEYOR SPARE PARTS SUPPLY 

Conveyer Spare Parts Comb Spiral Screwed Centering Aligning Adjusting Carring Carrier Return Polymer PE PU Rubber Buffer Impact Steel Belt Conveyor Roller

CERTIFICATES & HORNORS
Conveyer Spare Parts Comb Spiral Screwed Centering Aligning Adjusting Carring Carrier Return Polymer PE PU Rubber Buffer Impact Steel Belt Conveyor Roller BRANCHES & OFFICES

Conveyer Spare Parts Comb Spiral Screwed Centering Aligning Adjusting Carring Carrier Return Polymer PE PU Rubber Buffer Impact Steel Belt Conveyor Roller
MAIN CUSTOMERS
Conveyer Spare Parts Comb Spiral Screwed Centering Aligning Adjusting Carring Carrier Return Polymer PE PU Rubber Buffer Impact Steel Belt Conveyor Roller CUSTOMERS VISITS

Conveyer Spare Parts Comb Spiral Screwed Centering Aligning Adjusting Carring Carrier Return Polymer PE PU Rubber Buffer Impact Steel Belt Conveyor Roller
DOMESTIC & OVERSEAS EXHIBITIONS

Conveyer Spare Parts Comb Spiral Screwed Centering Aligning Adjusting Carring Carrier Return Polymer PE PU Rubber Buffer Impact Steel Belt Conveyor Roller

SINGING CEREMONY

Conveyer Spare Parts Comb Spiral Screwed Centering Aligning Adjusting Carring Carrier Return Polymer PE PU Rubber Buffer Impact Steel Belt Conveyor Roller
GLOBAL BUSINESS NETWORK

 
Conveyer Spare Parts Comb Spiral Screwed Centering Aligning Adjusting Carring Carrier Return Polymer PE PU Rubber Buffer Impact Steel Belt Conveyor Roller

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