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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
150-5V-3
150-5V-4
150-5V-5
150-5V-6
160-3V-1
160-3V-2
160-3V-3
160-3V-4
160-3V-5
160-3V-6
160-5V-2
160-5V-3
160-5V-4
160-5V-5
160-5V-6
170-5V-2
170-5V-3
170-5V-4
170-5V-5
170-5V-6
180-3V-1
180-3V-2
180-3V-3
180-3V-4
180-3V-5
180-3V-6
180-5V-2
180-5V-3
180-5V-3F
180-5V-4
180-5V-4F
180-5V-5
180-5V-6
180-5V-8
180-5V-10
190-5V-2
190-5V-3
190-5V-3F
190-5V-4
190-5V-4F
190-5V-5
190-5V-6
190-5V-8
200-3V-1
200-3V-2
200-3V-3
200-3V-4
200-3V-5
200-3V-6
200-5V-2
200-5V-3
200-5V-3F
200-5V-4
200-5V-4F
200-5V-5
200-5V-6
200-5V-8
200-5V-10
210-5V-2
210-5V-3
210-5V-4
210-5V-5
210-5V-6
210-5V-8
212-3V-1
212-3V-2
212-3V-3
212-3V-4
212-3V-5
212-5V-2
212-5V-3
212-5V-3F
212-5V-4
212-5V-4F
212-5V-5
212-5V-6
212-5V-8
212-5V-10
220-5V-2
220-5V-3
220-5V-4
220-5V-5
220-5V-6
220-5V-8
220-5V-10
224-3V-1
224-3V-2
224-3V-3
224-3V-4
224-3V-5
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSGroove shape Number of grooves
(piece)
Type Shape
(mm)

MYR 775.32

1 Piece(s) 7 Day(s) or more 105V331U151

MYR 962.92

1 Piece(s) 7 Day(s) or more 105V431U151

MYR 1,132.25

1 Piece(s) 7 Day(s) or more 105V541U151

MYR 1,359.68

1 Piece(s) 7 Day(s) or more 105V641U151

MYR 306.27

1 Piece(s) 7 Day(s) or more 103V110U161

MYR 422.83

1 Piece(s) 7 Day(s) or more 103V210U161

MYR 698.06

1 Piece(s) 7 Day(s) or more 103V311U161

MYR 790.03

1 Piece(s) 7 Day(s) or more 103V411U161

MYR 991.57

1 Piece(s) 7 Day(s) or more 103V511U161

MYR 1,126.43

1 Piece(s) 7 Day(s) or more 103V611U161

MYR 690.95

1 Piece(s) 7 Day(s) or more 105V211U161

MYR 888.46

1 Piece(s) 7 Day(s) or more 105V321U161

MYR 1,126.43

1 Piece(s) 7 Day(s) or more 105V421U161

MYR 1,253.27

1 Piece(s) 7 Day(s) or more 105V541U161

MYR 1,448.90

1 Piece(s) 7 Day(s) or more 105V641U161

MYR 748.83

1 Piece(s) 7 Day(s) or more 105V211U171

MYR 991.57

1 Piece(s) 7 Day(s) or more 105V321U171

MYR 1,189.92

1 Piece(s) 7 Day(s) or more 105V421U171

MYR 1,378.94

1 Piece(s) 7 Day(s) or more 105V541U171

MYR 1,580.80

1 Piece(s) 7 Day(s) or more 105V641U171

MYR 396.61

1 Piece(s) 7 Day(s) or more 103V110U181

MYR 523.60

1 Piece(s) 7 Day(s) or more 103V210U181

MYR 721.85

1 Piece(s) 7 Day(s) or more 103V310U181

MYR 872.63

1 Piece(s) 7 Day(s) or more 103V410U181

MYR 1,197.88

1 Piece(s) 7 Day(s) or more 103V511U181

MYR 1,261.28

1 Piece(s) 7 Day(s) or more 103V611U181

MYR 776.64

1 Piece(s) 7 Day(s) or more 105V211U181

MYR 999.53

1 Piece(s) 7 Day(s) or more 105V321U181

MYR 1,047.11

1 Piece(s) 7 Day(s) or more 105V331U181

MYR 1,205.75

1 Piece(s) 7 Day(s) or more 105V421U181

MYR 1,237.50

1 Piece(s) 7 Day(s) or more 105V431U181

MYR 1,451.67

1 Piece(s) 7 Day(s) or more 105V541U181

MYR 1,655.04

1 Piece(s) 7 Day(s) or more 105V641U181

MYR 2,174.53

1 Piece(s) 7 Day(s) or more 105V841U181

MYR 2,691.51

1 Piece(s) 7 Day(s) or more 105V1041U181

MYR 853.77

1 Piece(s) 7 Day(s) or more 105V210U191

MYR 1,102.64

1 Piece(s) 7 Day(s) or more 105V321U191

MYR 1,158.17

1 Piece(s) 7 Day(s) or more 105V331U191

MYR 1,324.77

1 Piece(s) 7 Day(s) or more 105V421U191

MYR 1,380.32

1 Piece(s) 7 Day(s) or more 105V431U191

MYR 1,507.21

1 Piece(s) 7 Day(s) or more 105V541U191

MYR 1,761.10

1 Piece(s) 7 Day(s) or more 105V641U191

MYR 2,480.14

1 Piece(s) 7 Day(s) or more 105V841U191

MYR 441.54

1 Piece(s) 7 Day(s) or more 103V110U201

MYR 587.75

1 Piece(s) 7 Day(s) or more 103V210U201

MYR 832.93

1 Piece(s) 7 Day(s) or more 103V310U201

MYR 1,007.65

1 Piece(s) 7 Day(s) or more 103V410U201

MYR 1,166.38

1 Piece(s) 7 Day(s) or more 103V510U201

MYR 1,351.23

1 Piece(s) 7 Day(s) or more 103V610U201

MYR 895.67

1 Piece(s) 7 Day(s) or more 105V210U201

MYR 1,134.38

1 Piece(s) 7 Day(s) or more 105V321U201

MYR 1,141.00

1 Piece(s) 7 Day(s) or more 105V330U201

MYR 1,475.46

1 Piece(s) 7 Day(s) or more 105V421U201

MYR 1,494.26

1 Piece(s) 7 Day(s) or more 105V410U201

MYR 1,808.67

1 Piece(s) 7 Day(s) or more 105V541U201

MYR 2,030.82

1 Piece(s) 7 Day(s) or more 105V641U201

MYR 2,737.13

1 Piece(s) 7 Day(s) or more 105V841U201

MYR 2,996.06

1 Piece(s) 7 Day(s) or more 105V1041U201

MYR 910.15

1 Piece(s) 7 Day(s) or more 105V210U211

MYR 1,142.35

1 Piece(s) 7 Day(s) or more 105V320U211

MYR 1,602.45

1 Piece(s) 7 Day(s) or more 105V421U211

MYR 1,864.21

1 Piece(s) 7 Day(s) or more 105V541U211

MYR 2,197.42

1 Piece(s) 7 Day(s) or more 105V641U211

MYR 2,827.08

1 Piece(s) 7 Day(s) or more 105V841U211

MYR 499.82

1 Piece(s) 7 Day(s) or more 103V110U213

MYR 687.76

1 Piece(s) 7 Day(s) or more 103V210U213

MYR 896.42

1 Piece(s) 7 Day(s) or more 103V310U213

MYR 1,045.63

1 Piece(s) 7 Day(s) or more 103V410U213

MYR 1,243.65

1 Piece(s) 7 Day(s) or more 103V510U213

MYR 922.44

1 Piece(s) 7 Day(s) or more 105V210U213

MYR 1,188.94

1 Piece(s) 7 Day(s) or more 105V320U213

MYR 1,196.44

1 Piece(s) 7 Day(s) or more 105V330U213

MYR 1,610.32

1 Piece(s) 7 Day(s) or more 105V421U213

MYR 1,641.27

1 Piece(s) 7 Day(s) or more 105V410U213

MYR 1,856.25

1 Piece(s) 7 Day(s) or more 105V541U213

MYR 2,244.99

1 Piece(s) 7 Day(s) or more 105V641U213

MYR 2,863.74

1 Piece(s) 7 Day(s) or more 105V841U213

MYR 3,384.37

1 Piece(s) 7 Day(s) or more 105V1041U213

MYR 961.09

1 Piece(s) 7 Day(s) or more 105V210U221

MYR 1,300.99

1 Piece(s) 7 Day(s) or more 105V310U221

MYR 1,665.85

1 Piece(s) 7 Day(s) or more 105V421U221

MYR 2,046.64

1 Piece(s) 7 Day(s) or more 105V541U221

MYR 2,530.53

1 Piece(s) 7 Day(s) or more 105V641U221

MYR 3,157.24

1 Piece(s) 7 Day(s) or more 105V841U221

MYR 3,819.51

1 Piece(s) 7 Day(s) or more 105V1041U221

MYR 538.02

1 Piece(s) 7 Day(s) or more 103V110U225

MYR 703.59

1 Piece(s) 7 Day(s) or more 103V210U225

MYR 944.00

1 Piece(s) 7 Day(s) or more 103V310U225

MYR 1,094.67

1 Piece(s) 7 Day(s) or more 103V410U225

MYR 1,310.63

1 Piece(s) 7 Day(s) or more 103V510U225

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