Free Flow Conveyor Chains

Part Number

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WCHE

(Figure: 4 Links)

[ ! ] The final links are attached as the joint links.

Double Speed Chains: Related Image

[!] Operating Temp.: −10°C to 80°C
[M]Material Plate, Pin: Steel
Roller: Special engineering plastic
 

Specification Table

Part NumberNumber of Links
WCHE3200
Part NumberNumber of Links Specified
(Even number specified)
PitchRollerPlatePinMax. Allowable Tension
(kN)
Speed MultiplierApprox. Mass
kg/m
Unit
Number of Links
TypeNominalPR1R2W1W2agfhm
(Chain)
WCHE
34 to 55019.0511.9118.37.04.18.81.23.2811.212.950.552.540.4160 (Circumference Length 3,048 mm)
44 to 41025.4015.8824.69.06.011.71.53.9715.216.750.882.550.8120 (Circumference Length 3,048 mm)
54 to 35031.7519.0530.011.47.014.62.05.0819.4520.901.372.571.396 (Circumference Length 3,048 mm)
[ ! ] kgf = N × 0.101972

Part Number:  

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Part Number
WCHE3-[4-550/2]
WCHE4-[4-410/2]
WCHE5-[4-350/2]
Part NumberMinimum order quantityVolume Discount
Standard
Shipping Days
?
RoHSChain No. Allowable Tension (Range Selectable)
(kN)
Type Nominal Pitch P
(mm)
Number of Links Specification
1 7 Days 1060Up to 0.65319.054 ~ 550
1 7 Days 10800.66 to 1.30425.404 ~ 410
1 7 Days 101001.31 to 2.50531.754 ~ 350

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Specifications/Overview

■Principle of the Double Speed Chains

Double Speed Chains: Related Image
v: Chain Speed
V: Pallet Speed
r: Radius of Small Diameter Roller
R: Radius of Large Diameter Roller

When a chain runs at v speed, circumferential velocity of the small diameter roller is v.
At this time circumferential velocity of the large diameter roller becomes (R/r)·v due to ratio of radius.
Therefore, Pallet Speed V becomes a value that chain speed V and (R/r)·v are combined.

V = (R/r)·v + v
= (R/r + 1)·v

Since the ratio of radius of the large diameter roller and the small diameter roller is approximately 1.5:1,

V ≈ (1.5 + 1)·v
≈ 2.5v

Basic information

Category Center Rollers

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