SPD Return Sprial Roller Description :
Spiral Return Roller specification:
JIS/DIN Standard Rubber Conveyor Roller for Port, Cement, Power Plant Industry
1, Our conveyor roller range
About SPD Rollers:
The SPD range of conveyor rollers includes both steel and HDPE carry and return rollers. Also available are rubber disc impact and return rollers. The rollers and frames are manufactured to different standards or design according to your special working condition requirements with some innovative and maintenance saving designs. Our rollers are fitted with quality deep ball ZZ C3 bearings for maximum life. Belt Widths of our SPD rollers range from 400-2000. Larger sizes available on request.
Roller lifespan could be assured 30,000 to 50,000 hours under normal working condition and maintenance. JIS/DIN Standard Rubber Conveyor Roller for Port, Cement, Power Plant Industry
Other conveyor products series
JIS/DIN Standard Rubber Conveyor Roller for Port, Cement, Power Plant Industry
2, SPD Conveyor Roller Technical Information
1. Brand: SPD
2, Lift time: 30000-50000hours
3, Production capacity: as usual 800pieces/day.
4. Roller Diameter: 76-219mm.
5. Roller Length: 190mm to 3500mm.
6. Roller Pipe: Q235 carbon steel,high-precision ERW seam pipe with state-of roundness and straightness to ensure well-balanced rotation.
7. Shaft: Accurate shafts are 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 prolonged.
8. Bearing: Ball bearing provided with C3 group of clearance, ZZ shield deep-groove to ensure a nice fit and off-set any expected temperature rise during operation by means of internal clearance OR according to your requirements.
9. Bearing brand: SKF, FAG, NSK, LYC, HRB, or according to your requirements.
10. Seals: The labyrinth seal structure is of non-contact type, and durable, and has less rotation-resistance and long life-span as to be of optimum structure, particularly for a long-distance and large capacity conveyor for bulk material. It is approved from the testing of a national authoritative organization that Seal employed is of dustproof and waterproof type, whose performance proved to be satisfactory and has by a long way exceeded the GB and JIS standard after our repeated research and development. Factory high quality greased full for life.
11. Color: black, red, blue, yellow available, or according to your requirement.
12. Finish Ordinary painting/Rubber/Steel screw/Galvanized.
13. Welding: Mixed gas shielded arc welding end.
14. Professional designing and inspection team.
15. Standard: ISO/Australia/CEMA/JIS/DIN.
16.Package: Export standard plywood cases with waterproofing film.
Polyurethane pir/pur/pu foam insulated sandwich panel for cold room/warehouse/workshop
1.Our PU sandwich panel has the following characteristics: light dead weight, high mechanical strength, excellent shearing resistant performance, strong corrosion resistance, high durability, and weather fastness, etc.
2. The sandwich panel has excellent insulating performance: heat insulation, sound insulation, waterproof performance, etc.
3. It is easy to install and can be used many times over.
4. Nowadays, the PU sandwich panel is widely used for cleaning workshops, industrial factory buildings, office buildings, stadiums, villas, and public buildings, etc.
Main steel structure
(columns and beams)
1.Steel Q345(S355JR) or Q235(S235JR)H shape
2. Straight cross-section or Variable cross-section
Sub steel structure
1.Material Q235(S235JR) steel
2.Bolt connections. Anti-rust painted or galvanized
3. Bracing:X-type or V-type or other type bracing made from angle, round pipe, etc
4. Purlin:C or Z type: Size from C80~C320, Z120~Z300
Roof
Sandwich panel(PU/EPS/fiberglass/rook wool) or Colorful steel tile
Wall
Sandwich panel(PU/EPS/fiberglass/rook wool) or Colorful steel tile
Doors
Steel rolling shutter or others
Windows
Alu. Alloy window,or others
Edge Cover
Steel sheet 0.5mm thickness
Bolts
M24,M22,M16 embedded bolts,intensive bolts,galvanized ordinary bolts,high-strength bolts, etc
Others options
Skylight panel,Roof ventilator,Down pipe,Galvanized,Crane,sanitary Products
Foundation
Cement and steel foundation bolts
