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WCHE
(Figure: 4 Links)
[ ! ] The final links are attached as the joint links.
Part Number | — | Number of Links |
WCHE3 | — | 200 |
Part Number | Number of Links Specified (Even number specified) | Pitch | Roller | Plate | Pin | Max. Allowable Tension (kN) | Speed Multiplier | Approx. Mass kg/m | Unit Number of Links | |||||||
Type | Nominal | P | R1 | R2 | W1 | W2 | a | g | f | h | m | |||||
(Chain) WCHE | 3 | 4 to 550 | 19.05 | 11.91 | 18.3 | 7.0 | 4.1 | 8.8 | 1.2 | 3.28 | 11.2 | 12.95 | 0.55 | 2.54 | 0.4 | 160 (Circumference Length 3,048 mm) |
4 | 4 to 410 | 25.40 | 15.88 | 24.6 | 9.0 | 6.0 | 11.7 | 1.5 | 3.97 | 15.2 | 16.75 | 0.88 | 2.55 | 0.8 | 120 (Circumference Length 3,048 mm) | |
5 | 4 to 350 | 31.75 | 19.05 | 30.0 | 11.4 | 7.0 | 14.6 | 2.0 | 5.08 | 19.45 | 20.90 | 1.37 | 2.57 | 1.3 | 96 (Circumference Length 3,048 mm) |
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Part Number
|
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WCHE3-[4-550/2] |
WCHE4-[4-410/2] |
WCHE5-[4-350/2] |
Part Number | Minimum order quantity | Volume Discount | RoHS | Chain No. | Allowable Tension (Range Selectable) (kN) | Type Nominal | Pitch P (mm) | Number of Links Specification | |
---|---|---|---|---|---|---|---|---|---|
1 | 7 Days | 10 | 60 | Up to 0.65 | 3 | 19.05 | 4 ~ 550 | ||
1 | 7 Days | 10 | 80 | 0.66 to 1.30 | 4 | 25.40 | 4 ~ 410 | ||
1 | 7 Days | 10 | 100 | 1.31 to 2.50 | 5 | 31.75 | 4 ~ 350 |
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■Principle of the Double Speed Chains
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
Category | Center Rollers |
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Configure
Basic Attributes
Chain No.
Allowable Tension (Range Selectable)(kN)
Type Nominal
Pitch P(mm)
Number of Links Specification
Type
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Optional Attributes