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Wedge Pulley (Part Numbers)
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.
Japanese Only
Part Number
Configured Part Number is shown.
Wedge Pulley Specification
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 conforms to JIS B1855-1991 "narrow width v pulleys"
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 Shape | Nominal Size dn | α ± 0.5 (°) | w1 ± 0.1 | wg ± 0.13 | h | +0.5 | Standard Dimension k | e*1 | f min. | g |
|---|---|---|---|---|---|---|---|---|---|---|
| 0 | ||||||||||
| 3V | 90 Or Less | 36 | 8.9 | 9.23 | 9 | 0.6 | 10.3 ± 0.25 | 8.7 | +0.5 | |
| Over 90, And 150 Or Less | 38 | 9.24 | ||||||||
| Over 150, And 300 Or Less | 40 | 9.26 | ||||||||
| Over 300 | 42 | 9.28 | ||||||||
| 5V | 250 Or Less | 38 | 15.2 | 15.54 | 15 | 1.3 | 17.5 ± 0.25 | 12.7 | 0.5 | |
| Over 250, And 400 Or Less | 40 | 15.56 | ||||||||
| Over 400 | 42 | 15.58 | ||||||||
| 8V | 400 Or Less | 38 | 25.74 | 25 | 2.5 | 28.6 ±0.4 | 19 | 0.5 | ||
| Over 400, And 560 Or Less | 40 | 25.4 | 25.76 | |||||||
| Over 560 | 42 | 25.78 | ||||||||
Groove dimensions (units: mm)
*1: e cumulative error of 0.8 mm or less.
| Nominal Size dn | Outer Circumference Vibration Tolerance | Rim Side Vibration Tolerance | Diameter Tolerance |
|---|---|---|---|
| 125 Or Less | 0.15 (0.2) | 0.15(0.2) | ±0.4 (±0.6) |
| Over 125, And 315 Or Less | 0.2 (0.3) | 0.2(0.3) | ±0.6 (±0.8) |
| Over 315, And 710 Or Less | 0.3 (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 Less | 0.5 (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 | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Groove shape | Number of grooves (piece) | Type | Shape (mm) |
|---|---|---|---|---|---|---|---|---|---|
SGD 206.00 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 3 | 31U | 151 | ||
SGD 256.10 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 4 | 31U | 151 | ||
SGD 294.30 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 5 | 41U | 151 | ||
SGD 369.60 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 6 | 41U | 151 | ||
SGD 76.50 | 1 Piece(s) | 6 Day(s) or more | 10 | 3V | 1 | 10U | 161 | ||
SGD 106.30 | 1 Piece(s) | 6 Day(s) or more | 10 | 3V | 2 | 10U | 161 | ||
SGD 180.40 | 1 Piece(s) | 5 Day(s) or more | 10 | 3V | 3 | 11U | 161 | ||
SGD 214.70 | 1 Piece(s) | 6 Day(s) or more | 10 | 3V | 4 | 11U | 161 | ||
SGD 258.00 | 1 Piece(s) | 6 Day(s) or more | 10 | 3V | 5 | 11U | 161 | ||
SGD 296.40 | 1 Piece(s) | 6 Day(s) or more | 10 | 3V | 6 | 11U | 161 | ||
SGD 179.70 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 2 | 11U | 161 | ||
SGD 231.00 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 3 | 21U | 161 | ||
SGD 293.20 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 4 | 21U | 161 | ||
SGD 329.30 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 5 | 41U | 161 | ||
SGD 393.70 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 6 | 41U | 161 | ||
SGD 199.60 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 2 | 11U | 171 | ||
SGD 258.30 | 1 Piece(s) | 5 Day(s) or more | 10 | 5V | 3 | 21U | 171 | ||
SGD 315.70 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 4 | 21U | 171 | ||
SGD 361.60 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 5 | 41U | 171 | ||
SGD 430.40 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 6 | 41U | 171 | ||
SGD 100.10 | 1 Piece(s) | 6 Day(s) or more | 10 | 3V | 1 | 10U | 181 | ||
SGD 134.20 | 1 Piece(s) | 6 Day(s) or more | 10 | 3V | 2 | 10U | 181 | ||
SGD 187.50 | 1 Piece(s) | 5 Day(s) or more | 10 | 3V | 3 | 10U | 181 | ||
SGD 225.00 | 1 Piece(s) | 6 Day(s) or more | 10 | 3V | 4 | 10U | 181 | ||
SGD 316.20 | 1 Piece(s) | 6 Day(s) or more | 10 | 3V | 5 | 11U | 181 | ||
SGD 345.20 | 1 Piece(s) | 6 Day(s) or more | 10 | 3V | 6 | 11U | 181 | ||
SGD 210.90 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 2 | 11U | 181 | ||
SGD 272.50 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 3 | 21U | 181 | ||
SGD 279.10 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 3 | 31U | 181 | ||
SGD 329.90 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 4 | 21U | 181 | ||
SGD 337.10 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 4 | 31U | 181 | ||
SGD 388.00 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 5 | 41U | 181 | ||
SGD 450.40 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 6 | 41U | 181 | ||
SGD 582.10 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 8 | 41U | 181 | ||
SGD 708.20 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 10 | 41U | 181 | ||
SGD 218.90 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 2 | 10U | 191 | ||
SGD 302.10 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 3 | 21U | 191 | ||
SGD 310.30 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 3 | 31U | 191 | ||
SGD 364.00 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 4 | 21U | 191 | ||
SGD 378.40 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 4 | 31U | 191 | ||
SGD 413.00 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 5 | 41U | 191 | ||
SGD 479.40 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 6 | 41U | 191 | ||
SGD 664.40 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 8 | 41U | 191 | ||
SGD 112.40 | 1 Piece(s) | 5 Day(s) or more | 10 | 3V | 1 | 10U | 201 | ||
SGD 151.70 | 1 Piece(s) | 6 Day(s) or more | 10 | 3V | 2 | 10U | 201 | ||
SGD 214.80 | 1 Piece(s) | 6 Day(s) or more | 10 | 3V | 3 | 10U | 201 | ||
SGD 260.00 | 1 Piece(s) | 6 Day(s) or more | 10 | 3V | 4 | 10U | 201 | ||
SGD 301.40 | 1 Piece(s) | 6 Day(s) or more | 10 | 3V | 5 | 10U | 201 | ||
SGD 354.50 | 1 Piece(s) | 6 Day(s) or more | 10 | 3V | 6 | 10U | 201 | ||
SGD 230.30 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 2 | 10U | 201 | ||
SGD 319.50 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 3 | 21U | 201 | ||
SGD 292.60 | 1 Piece(s) | 5 Day(s) or more | 10 | 5V | 3 | 30U | 201 | ||
SGD 404.90 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 4 | 21U | 201 | ||
SGD 389.70 | 1 Piece(s) | 5 Day(s) or more | 10 | 5V | 4 | 10U | 201 | ||
SGD 483.20 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 5 | 41U | 201 | ||
SGD 546.00 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 6 | 41U | 201 | ||
SGD 723.60 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 8 | 41U | 201 | ||
SGD 780.40 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 10 | 41U | 201 | ||
SGD 235.40 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 2 | 10U | 211 | ||
SGD 296.50 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 3 | 20U | 211 | ||
SGD 442.10 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 4 | 21U | 211 | ||
SGD 509.90 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 5 | 41U | 211 | ||
SGD 602.80 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 6 | 41U | 211 | ||
SGD 757.90 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 8 | 41U | 211 | ||
SGD 130.10 | 1 Piece(s) | 6 Day(s) or more | 10 | 3V | 1 | 10U | 213 | ||
SGD 178.40 | 1 Piece(s) | 6 Day(s) or more | 10 | 3V | 2 | 10U | 213 | ||
SGD 232.00 | 1 Piece(s) | 6 Day(s) or more | 10 | 3V | 3 | 10U | 213 | ||
SGD 274.20 | 1 Piece(s) | 6 Day(s) or more | 10 | 3V | 4 | 10U | 213 | ||
SGD 326.50 | 1 Piece(s) | 6 Day(s) or more | 10 | 3V | 5 | 10U | 213 | ||
SGD 237.20 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 2 | 10U | 213 | ||
SGD 306.90 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 3 | 20U | 213 | ||
SGD 314.30 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 3 | 30U | 213 | ||
SGD 447.00 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 4 | 21U | 213 | ||
SGD 428.20 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 4 | 10U | 213 | ||
SGD 512.10 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 5 | 41U | 213 | ||
SGD 615.40 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 6 | 41U | 213 | ||
SGD 770.90 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 8 | 41U | 213 | ||
SGD 935.80 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 10 | 41U | 213 | ||
SGD 245.90 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 2 | 10U | 221 | ||
SGD 341.40 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 3 | 10U | 221 | ||
SGD 467.10 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 4 | 21U | 221 | ||
SGD 560.70 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 5 | 41U | 221 | ||
SGD 684.20 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 6 | 41U | 221 | ||
SGD 840.60 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 8 | 41U | 221 | ||
SGD 1,076.30 | 1 Piece(s) | 6 Day(s) or more | 10 | 5V | 10 | 41U | 221 | ||
SGD 145.00 | 1 Piece(s) | 6 Day(s) or more | 10 | 3V | 1 | 10U | 225 | ||
SGD 184.80 | 1 Piece(s) | 6 Day(s) or more | 10 | 3V | 2 | 10U | 225 | ||
SGD 245.60 | 1 Piece(s) | 6 Day(s) or more | 10 | 3V | 3 | 10U | 225 | ||
SGD 283.90 | 1 Piece(s) | 6 Day(s) or more | 10 | 3V | 4 | 10U | 225 | ||
SGD 343.90 | 1 Piece(s) | 6 Day(s) or more | 10 | 3V | 5 | 10U | 225 |
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Basic Information
| Additional Work | No |
|---|
Specification/Dimensions
-
Groove shape
-
Number of grooves(piece)
- 1
- 2
- 3
- 4
- 5
- 6
- 8
- 10
-
Type
-
Shape(mm)
-
type
- 3V-1
- 3V-2
- 3V-3
- 3V-4
- 3V-5
- 3V-6
- 5V-10
- 5V-2
- 5V-3
- 5V-4
- 5V-5
- 5V-6
- 5V-8
- 8V-4
- 8V-6
- 8V-8
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 5 Day(s) or Less
- 6 Day(s) or Less
- 7 Day(s) or Less
- 8 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
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