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Wedge Pulley (Part Numbers)

Wedge Pulley

High-speed, high power transmission V-belt pulley that conforms with JIS B 1855.
[Features]
· Consistent production from casting to machining and surface treatment.
· Cell production method allows the production of many kinds of products in low volume, with short lead times.
· Enables high speed and high power transmission to make it possible to design a system with a smaller pulley diameter, shorter shaft distance and fewer belts.
· Full lineup. 491 size. 3V: 153 size, 5V: 257 size, 8V: 81 size.
· 230 size has been added into JIS standard 261 size separately. Fine standardization of small-diameter sizes used particularly in drive side mechanisms.
· Top-quality pulley with materials, machining precision and balance accuracy exceeding JIS standards (JIS B 1855-1991, "Slim V-pulley").
· Imbalance tolerance on the outer circumference guaranteed to be 0.1% of pulley mass.
[Applications]
· Fans, etc.

(i)Caution

  • Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
    There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

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Part Number

Configured Part Number is shown.

Wedge Pulley Specification

Wedge pulley external appearance

Wedge pulley external appearance

Consistent production from casting to machining and surface treatment. Additionally, NC machinery, automatic machinery, balancers, etc. have been developed specifically for pulley machining. Cell production allows the production of many kinds of products in low volume, with short lead times. Delivering convenience to customers.

Convenient additional machining service has been standardized

Shaft hole, keyway, and set screw machining are available in standardized form.

Extensive product range. 491 size

3V: 153 size, 5V: 257 size, 8V: 81 size. 230 size has been added into JIS standard 261 size separately. Fine standardization of small-diameter sizes used frequently in drive side mechanisms.
Moreover, the 3V ø56/60 (nominal size 56/60 mm), and 5V ø112/118/125/132/140 (nominal size 112/118/125/132/140) work with low edge cog type narrow width V belts
. Compared to regular lapped type belts, low edge cog type belts feature excellent flexibility and a high coefficient of friction. This improves transmission efficiency, and allows a smaller nominal size pulley to be used.

High quality exceeding JIS standards

The highest quality pulley, with materials, machining and balance accuracy exceeding JIS standards (JIS B1855-1991). Guaranteed imbalance tolerance on the outer circumference of 0.1% the pulley mass.

Product standard

Product standard
Product standard conforms to JIS B1855-1991 "narrow width v pulleys"

Groove dimensions

Groove dimensions
The g dimension is set to 0.5 mm as shown in the Section A detail view. Years of research and testing have shown that this decreases wear and breakage, increasing belt service life. For this reason, the outer diameter of the wedge pulley is 1 mm larger
.

Groove ShapeNominal Size
dn
α ± 0.5
(°)
w1 ± 0.1wg ± 0.13h+0.5Standard Dimension
k
e*1f min.g
0
3V90 Or Less368.99.2390.610.3 ± 0.258.7+0.5
Over 90, And 150 Or Less389.24
Over 150, And 300 Or Less409.26
Over 300429.28
5V250 Or Less3815.215.54151.317.5 ± 0.2512.70.5
Over 250, And 400 Or Less4015.56
Over 4004215.58
8V400 Or Less3825.74252.528.6 ±0.4190.5
Over 400, And 560 Or Less4025.425.76
Over 5604225.78

Groove dimensions (units: mm)
*1: e cumulative error of 0.8 mm or less.

Nominal Size
dn
Outer Circumference Vibration ToleranceRim Side Vibration ToleranceDiameter Tolerance
125 Or Less0.15 (0.2)0.15(0.2)±0.4 (±0.6)
Over 125, And 315 Or Less0.2 (0.3)0.2(0.3)±0.6 (±0.8)
Over 315, And 710 Or Less0.3 (0.4)0.3(0.4)±0.9 (±1.2)
Over 715, And 1,000 Or Less±0.4 (±0.6)0.4(0.6)±1.2 (±1.6)
Over 1,000, And 1,250 Or Less0.5 (0.8)0.5 (0.8)±1.5 (±0.2)

Outer circumference / rim side vibration tolerance value and outer diameter tolerance value (units: mm)
*Parentheses enclose the corresponding JIS B1855-1991 value

Balance
Imbalance mass allowance on the outer circumference is 0.1% or 1 g of the pulley mass, whichever is larger. At a circumferential speed of 15 m/s, this corresponds to G16 of the JIS B 0905 "Rotating Machines - Balance Quality of Rigid Rotors."

Material/finish
Wedge pulley: FC200 or higher coating, NBK blue (main body)

Part Number
460-8V-6
475-5V-3
475-5V-4
475-5V-5
475-5V-6
475-5V-8
475-5V-10
475-8V-4
475-8V-6
475-8V-8
500-3V-2
500-3V-3
500-3V-4
500-3V-5
500-3V-6
500-5V-2
500-5V-3
500-5V-4
500-5V-5
500-5V-6
500-5V-8
500-5V-10
500-8V-4
500-8V-6
500-8V-8
520-8V-4
520-8V-6
530-5V-2
530-5V-3
530-5V-4
530-5V-5
530-5V-6
530-5V-8
530-8V-4
530-8V-6
530-8V-8
540-8V-4
540-8V-6
560-5V-3
560-5V-4
560-5V-5
560-5V-6
560-5V-8
560-8V-4
560-8V-6
560-8V-8
600-5V-3
600-5V-4
600-5V-5
600-5V-6
600-5V-8
600-5V-10
600-8V-4
600-8V-6
600-8V-8
630-3V-5
630-3V-6
630-5V-2
630-5V-3
630-5V-4
630-5V-5
630-5V-6
630-5V-8
630-5V-10
630-8V-4
630-8V-6
630-8V-8
710-5V-3
710-5V-4
710-5V-5
710-5V-6
710-5V-8
710-5V-10
710-8V-4
710-8V-6
710-8V-8
750-5V-3
750-5V-4
750-5V-5
750-5V-6
750-5V-8
750-5V-10
750-8V-4
750-8V-6
800-5V-3
800-5V-4
800-5V-5
800-5V-6
800-5V-8
800-8V-4
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSGroove shape Number of grooves
(piece)
Type Shape
(mm)

MYR 11,517.32

1 Piece(s) 7 Day(s) or more 108V640U461

MYR 3,847.35

1 Piece(s) 8 Day(s) or more 105V310Z476

MYR 4,809.11

1 Piece(s) 7 Day(s) or more 105V410Z476

MYR 5,259.43

1 Piece(s) 7 Day(s) or more 105V510Z476

MYR 6,347.53

1 Piece(s) 7 Day(s) or more 105V610Z476

MYR 8,443.09

1 Piece(s) 7 Day(s) or more 105V840Z476

MYR 10,341.80

1 Piece(s) 7 Day(s) or more 105V1040Z476

MYR 9,799.63

1 Piece(s) 7 Day(s) or more 108V410Z476

MYR 11,581.88

1 Piece(s) 7 Day(s) or more 108V640Z476

MYR 14,940.97

1 Piece(s) 7 Day(s) or more 108V840Z476

MYR 2,577.39

1 Piece(s) 7 Day(s) or more 103V210Z501

MYR 2,683.93

1 Piece(s) 7 Day(s) or more 103V310Z501

MYR 2,938.40

1 Piece(s) 7 Day(s) or more 103V410Z501

MYR 3,276.78

1 Piece(s) 7 Day(s) or more 103V510Z501

MYR 3,858.20

1 Piece(s) 7 Day(s) or more 103V610Z501

MYR 3,319.46

1 Piece(s) 7 Day(s) or more 105V210Z501

MYR 4,148.82

1 Piece(s) 7 Day(s) or more 105V310Z501

MYR 5,327.28

1 Piece(s) 7 Day(s) or more 105V410Z501

MYR 5,814.67

1 Piece(s) 7 Day(s) or more 105V510Z501

MYR 6,723.39

1 Piece(s) 8 Day(s) or more 105V610Z501

MYR 9,047.50

1 Piece(s) 7 Day(s) or more 105V840Z501

MYR 10,972.40

1 Piece(s) 7 Day(s) or more 105V1040Z501

MYR 10,410.26

1 Piece(s) 7 Day(s) or more 108V410Z501

MYR 13,596.70

1 Piece(s) 7 Day(s) or more 108V630Z501

MYR 16,891.49

1 Piece(s) 7 Day(s) or more 108V840Z501

MYR 11,055.13

1 Piece(s) 7 Day(s) or more 108V410Z521

MYR 13,657.47

1 Piece(s) 7 Day(s) or more 108V630Z521

MYR 3,899.24

1 Piece(s) 7 Day(s) or more 105V210Z531

MYR 4,608.93

1 Piece(s) 7 Day(s) or more 105V310Z531

MYR 5,413.82

1 Piece(s) 7 Day(s) or more 105V410Z531

MYR 6,290.71

1 Piece(s) 7 Day(s) or more 105V510Z531

MYR 7,374.62

1 Piece(s) 7 Day(s) or more 105V610Z531

MYR 9,750.02

1 Piece(s) 7 Day(s) or more 105V840Z531

MYR 11,016.49

1 Piece(s) 7 Day(s) or more 108V410Z531

MYR 13,927.27

1 Piece(s) 7 Day(s) or more 108V630Z531

MYR 17,350.92

1 Piece(s) 7 Day(s) or more 108V840Z531

MYR 11,424.68

1 Piece(s) 7 Day(s) or more 108V410Z541

MYR 14,444.55

1 Piece(s) 7 Day(s) or more 108V630Z541

MYR 4,861.75

1 Piece(s) 7 Day(s) or more 105V310Z561

MYR 5,463.02

1 Piece(s) 7 Day(s) or more 105V410Y561

MYR 6,938.75

1 Piece(s) 7 Day(s) or more 105V510Y561

MYR 7,854.71

1 Piece(s) 7 Day(s) or more 105V610Y561

MYR 10,518.25

1 Piece(s) 7 Day(s) or more 105V840Y561

MYR 11,866.74

1 Piece(s) 7 Day(s) or more 108V410Z561

MYR 15,025.53

1 Piece(s) 7 Day(s) or more 108V630Z561

MYR 18,572.20

1 Piece(s) 7 Day(s) or more 108V840Z561

MYR 5,161.87

1 Piece(s) 7 Day(s) or more 105V310Z601

MYR 5,823.76

1 Piece(s) 7 Day(s) or more 105V410Y601

MYR 7,513.80

1 Piece(s) 7 Day(s) or more 105V510Y601

MYR 8,469.63

1 Piece(s) 7 Day(s) or more 105V610Y601

MYR 10,913.81

1 Piece(s) 7 Day(s) or more 105V840Y601

MYR 13,887.35

1 Piece(s) 7 Day(s) or more 105V1040Y601

MYR 12,731.26

1 Piece(s) 7 Day(s) or more 108V410Z601

MYR 16,338.68

1 Piece(s) 7 Day(s) or more 108V630Z601

MYR 19,828.98

1 Piece(s) 7 Day(s) or more 108V840Z601

MYR 4,620.20

1 Piece(s) 7 Day(s) or more 103V510Y631

MYR 4,905.20

1 Piece(s) 7 Day(s) or more 103V610Y631

MYR 4,175.84

1 Piece(s) 7 Day(s) or more 105V210Y631

MYR 5,618.97

1 Piece(s) 7 Day(s) or more 105V310Y631

MYR 6,366.23

1 Piece(s) 7 Day(s) or more 105V410Y631

MYR 7,995.80

1 Piece(s) 7 Day(s) or more 105V510Y631

MYR 8,985.25

1 Piece(s) 7 Day(s) or more 105V610Y631

MYR 11,633.35

1 Piece(s) 7 Day(s) or more 105V840Y631

MYR 15,231.63

1 Piece(s) 7 Day(s) or more 105V1040Y631

MYR 13,955.46

1 Piece(s) 7 Day(s) or more 108V410Z631

MYR 17,588.14

1 Piece(s) 7 Day(s) or more 108V630Z631

MYR 22,059.56

1 Piece(s) 7 Day(s) or more 108V840Z631

MYR 6,583.98

1 Piece(s) 7 Day(s) or more 105V310Y711

MYR 7,550.89

1 Piece(s) 7 Day(s) or more 105V410Y711

MYR 8,785.74

1 Piece(s) 8 Day(s) or more 105V510Y711

MYR 10,454.19

1 Piece(s) 7 Day(s) or more 105V610Y711

MYR 12,425.94

1 Piece(s) 7 Day(s) or more 105V840Y711

MYR 15,971.13

1 Piece(s) 7 Day(s) or more 105V1040Y711

MYR 15,849.59

1 Piece(s) 7 Day(s) or more 108V410Z711

MYR 19,547.44

1 Piece(s) 7 Day(s) or more 108V630Z711

MYR 24,414.60

1 Piece(s) 7 Day(s) or more 108V840Z711

MYR 7,086.83

1 Piece(s) 7 Day(s) or more 105V310Y751

MYR 8,299.94

1 Piece(s) 7 Day(s) or more 105V410Y751

MYR 10,113.17

1 Piece(s) 7 Day(s) or more 105V510Y751

MYR 11,797.17

1 Piece(s) 7 Day(s) or more 105V610Y751

MYR 13,247.07

1 Piece(s) 7 Day(s) or more 105V840Y751

MYR 17,825.35

1 Piece(s) 7 Day(s) or more 105V1040Y751

MYR 16,978.97

1 Piece(s) 7 Day(s) or more 108V410Y751

MYR 20,713.81

1 Piece(s) 7 Day(s) or more 108V630Y751

MYR 7,867.18

1 Piece(s) 7 Day(s) or more 105V310Y801

MYR 9,490.09

1 Piece(s) 7 Day(s) or more 105V410Y801

MYR 11,164.75

1 Piece(s) 7 Day(s) or more 105V510Y801

MYR 13,417.46

1 Piece(s) 7 Day(s) or more 105V610Y801

MYR 17,152.48

1 Piece(s) 7 Day(s) or more 105V810Y801

MYR 19,781.72

1 Piece(s) 7 Day(s) or more 108V410Y801

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