BASIC INFORMATION OF CONVEYOR ROLLER Product
TrademarkSKRoller Length250mm-2200mmRoller Diameterφ89-φ219Roller
TubeQ235 carbon steel, high precision straight seam welded, with
uniform wall thickness and high roundnessShaftQ235 carbon steel,
made of cold drawn bright round steel under strict tolerance
control, with superior corrosion resistance and rigidity, and long
service life.Bearing C4 large clearance and double-sided
sealing,which can effectively compensate for temperature rise
during operationBearing Brands Havalo, SKF, NSK, or as per your
needsSeal Structuresealed labyrinth type (dust proof) or composite
type(water proof)Bearing Seatbe 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.
TECHNICAL SPECIFICATIONS & PARAMETERS Comb Roller
ParametersStandard Diameter(mm)Length RangeBearing TypeRoller
Pipe Wall Thickness(mm)89750-2200mm204
,2053.5108750-2200mm204,205,305,3063.5133750-2200mm205,305,306,3073.5159750-2200mm305,306,307,3084.0194750-2200mm306,307,308,3094.5219750-2200mm308,309,3104.5PRODUCT
ADVANTAGESOur company's rollers have the advantages of light
weight, low resistance, small radial runout, smooth and flexible
operation, low noise, long service life, and low maintenance
workload. DETAILED DESCRIPTION OF PROCESS FLOW1. Roller
Body:(1) Adopt automatic pipe cutting machine, with no
deformation or chips when cutting the pipe body; The
perpendicularity between the fracture and the axis is high, and the
parallelism between the two ends is high;(2) Adopt special boring
machine, which can simultaneously bore both ends of the roller
tube 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 Paint on the inner wall of
the supporting roller: ensure good corrosion resistance.2.
Roller ShaftUse 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. SealingVarious forms of sealing, such
as labyrinth (dust proof), contact or composite (waterproof), can
be used according to user requirements to adapt to different
sealing conditions and achieve significant sealing effects.5.
Product AssemblyAdopt 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. TESTINGUtilize 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.COMPANY ROLLER EXHIBITION
HALLAPPLICATION INDUSTRIESCONVEYORS EPC/BOT CONTRACTING
CAPABILITY VARIOUS CONVEYOR SPARE PARTS SUPPLY COAL
MINING MACHINERY AND SPARE PARTS SUPPLYAERIAL VIEW OF OUR
FACTORY INTELLIGENT PRODUCTION &
TESTING CERTIFICATES & HORNORSBRANCHES & OFFICESTEAM
BUILDINGLONG-TERM STRATEGIC COOPEATORSMAIN CUSTOMERSCUSTOMERS
VISITSDOMESTIC & OVERSEAS EXHIBITIONSSINGING CEREMONYGLOBAL
BUSINESS NETWORKAPPLICATION INDUSTRIES /*
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