BASIC INFORMATION OF CONVEYOR ROLLER Product
TrademarkSKRoller Diameterφ89-φ219Roller Length250mm-2200mmRoller
PipeQ235 carbon steel, high precision straight seam welded
pipe with state-of roundness and straightness to ensure
well-balanced rotation.ShaftQ235 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 operationBearing Brands Havalo, SKF, NSK,
or as per your needsSeals lybarinth non-contact sealing
structure, or composite sealing structure of non-contact
labyrinth and contact lip, water-proof and dust-proofBearing 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. ColorCustomizedOUR PRODUCT ADVANTAGES
COMPANY EXHIBITION HALL OF VARIOUS TYPES OF ROLLERTECHNICAL
SPECIFICATIONS & PARAMETERS OF CONVEYOR ROLLERORDINARY
ROLLEROrdinary Roller ParametersStandard Diameter (mm)Length
Range (mm)Bearing TypeRoller Pipe Wall Thickness
(mm)89250-2200mm204
,2053.5102250-2200mm204,205,3053.5108250-2200mm204,205,305,3063.5114250-2200mm205,305,3063.5127250-2200mm205,305,3063.5133250-2200mm205,305,306,3073.5140250-2200mm205,305,306,3074.0152250-2200mm205,305,306,307,3084.0159250-2200mm305,306,307,3084.0165250-2200mm305,306,307,3084.5177.8250-2200mm305,306,307,308,3094.5190.7250-2200mm306,307,308,3094.5194250-2200mm306,307,308,3094.5219250-2200mm308,309,3104.5IMPACT
ROLLERImpact Roller ParametersStandard Diameter(mm)Length
Range(mm)Bearing TypeRoller Pipe Wall Thickness(mm)89250-900mm204
,2053.5108250-900mm204,205,305,3063.5133250-900mm205,305,306,3073.5159250-900mm305,306,307,3084.0194250-900mm306,307,308,3094.0219250-900mm308,309,3104.5SPIRAL
ROLLERSpiral Roller ParametersStandard Diameter(mm)Length
Range(mm)Bearing TypeRoller Pipe Wall Thickness(mm)89750-2200mm204
,2053.5108750-2200mm204,205,305,3063.5133750-2200mm205,305,306,3073.5159750-2200mm305,306,307,3084.0194750-2200mm306,307,308,3094.5219750-2200mm308,309,3104.5COMB
TYPE ROLLERComb Roller ParametersStandard Diameter(mm)Length
RangeBearing TypeRoller Pipe Wall Thickness(mm)89750-2200mm204
,2053.5108750-2200mm204,205,305,3063.5133750-2200mm205,305,306,3073.5159750-2200mm305,306,307,3084.0194750-2200mm306,307,308,3094.5219750-2200mm308,309,3104.5FULLY
AUTOMATIC PRODUCTION LINE OF CONVEYOR ROLLERROLLER 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 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. SealingThe composite sealing
structure of non-contact labyrinth and contact Lip, which
is waterproof and dustproof and has significant sealing
effect.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 runo
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