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ST type 3V American standard QD cone sleeve pulley, 3V American standard cone sleeve pulley, 3V pulley, American standard pulley, cone sleeve American standard pulley, Midon Industrial American standard pulley, finely crafted, trustworthy

Product:

ST type 3V American standard QD cone sleeve pulley, 3V American standard cone sleeve pulley, 3V pulley, American standard pulley, cone sleeve American standard pulley, Midon Industrial American standard pulley, finely crafted, trustworthyMidon Industry - American standard cone sleeve pulley is an efficient wheel axle transmission method that uses axial expansion design to increase axial torque ext···


Product


ST type 3V American standard QD cone sleeve pulley, 3V American standard cone sleeve pulley, 3V pulley, American standard pulley, cone sleeve American standard pulley, Midon Industrial American standard pulley, finely crafted, trustworthy

Midon Industry - American standard cone sleeve pulley is an efficient wheel axle transmission method that uses axial expansion design to increase axial torque extension and transmit excessive multiplied torque radially to flanges and screws,

It has both axial and radial composite and precise force transmission without gaps. It realizes long-distance transmission and changes in speed regulation, which is its core feature. It is a relatively perfect product in gear transmission.



1、 Efficient transmission and high power support

1. High power transmission capability: The STB type 3V American standard QD belt pulley design is compact and suitable for high-power power transmission scenarios, especially in industrial and agricultural machinery, where it performs well and can effectively transmit high torque requirements.


2. High balance level: The dynamic balance level reaches G6.3, ensuring smooth operation, reducing vibration and noise, and suitable for precision transmission systems.


3. High precision and durability: high-precision CNC machine tools are used to process groove shapes with low roughness, reducing belt wear, extending belt life, and ensuring transmission efficiency.



2、 High quality materials and craftsmanship

1. Material selection: HT250 gray cast iron or ductile iron (QT450) is mainly used, which has high strength, wear resistance, and impact resistance. After aging treatment, internal stress is eliminated to ensure long-term use without deformation.


2. Surface technology: Chemical treatment is used to cover the anti-corrosion film, and spray paint or phosphating treatment is applied to enhance the anti-corrosion ability and improve the appearance aesthetics.


3. Anti loosening design: When installing the bolt, hold it against the bottom of the blind hole of the cone sleeve and use reverse thrust to achieve a "double nut" anti loosening effect, avoiding loosening during operation.



3、 Commonly used in the device industry:

In the field of heavy industry, heavy-duty equipment such as mining machinery, fans, pumps, etc., and automated production lines require frequent maintenance of conveyor belts and transmission systems. Agricultural machinery: equipment with high vibration such as combine harvesters and tractors.

STB-3V.jpg

1cao.jpg

3V-1槽ST型皮带轮

1槽 GROOVE,F= 11/16节径
P.D.
外径
O.D.
图例
Type
内径
lnse
尺寸
Dimensions
重量
WT.
LESS
BUSH
型号
Typle
总长
O.L.
轮宽
L
轮套边长
P
空边宽
C
套外径
H
轮套间距
G
轮宽
X
螺帽高
E
3V26-1-G2.62.65G-11 5/1617/161/82--3/160.6 
3V28-1-G2.752.8G-11 5/1617/161/82--3/160.7 
3V30-1-G2.953G-11 5/1617/161/82--3/160.9 
3V31-1-H3.13.15H-11 7/161 1/47/161/82 1/2--3/160.8 
3V33-1-H3.33.35H-11 7/161 1/47/161/82 1/2--3/160.9 
3V36-1-H3.63.65H-31 1/21 1/45/8-2 1/27/167/83/161.4 
3V36-1-P13.63.6522 3/161 15/161 1/4-35/81 5/161/42.0 
3V41-1-H4.074.12H-31 1/21 1/45/8-2 1/27/167/83/161.9 
3V41-1-P14.074.1222 3/161 15/161 1/4-35/81 5/161/42.6 
3V45-1-H4.454.5H-31 1/21 1/45/8-2 1/27/167/83/162.2 
3V45-1-P14.454.522 3/161 15/161 1/4-35/81 5/161/43.0 
3V47-1-H4.74.75H-31 1/21 1/45/8-2 1/27/167/83/162.4 
3V47-1-P14.74.7522 3/161 15/161 1/4-35/81 5/161/43.5 
3V50-1-H4.955H-31 1/21 1/45/8-2 1/27/167/83/162.6 
3V50-1-P14.95522 3/161 15/161 1/4-35/81 5/161/43.8 
3V53-1-H5.255.3H-31 1/21 1/45/8-2 1/27/167/83/162.5 
3V53-1-P15.255.322 3/161 15/161 1/4-35/81 5/161/44.2 
3V56-1-H5.555.6H-31 1/21 1/45/8-2 1/27/167/83/162.6 
3V56-1-P15.555.622 3/161 15/161 1/4-35/81 5/161/44.6 
3V60-1-H5.956H-31 1/21 1/45/8-2 1/27/167/83/162.9 
3V60-1-P15.95622 3/161 15/161 1/4-35/81 5/161/45.3 
3V65-1-P16.456.57C5 1/42 3/161 15/161 1/4-35/81 5/161/45.5 
3V69-1-P16.856.97C5 5/82 3/161 15/1615/165/1635/81 5/161/44.9 
3V80-1-P17.9587C6 1/22 3/161 15/1615/165/1635/81 5/161/46.5 
3V106-1-P110.5510.67C9 3/82 3/161 15/1615/165/1635/81 5/161/47.8 
3V140-1-Q113.95147C12 3/42 25/322 1/21 9/3217/324 1/83/41 3/49/3218.1 
3V190-1-Q118.95197C17 3/42 25/322 1/21 9/3217/324 1/83/41 3/49/3226.3 
3V250-1-Q124.95257C23 5/82 25/322 1/21 9/3217/324 1/83/41 3/49/3238.3 




2cao.jpg

3V-2槽ST型皮带轮

2槽 GROOVE,F= 1 3/32节径
P.D.
外径
O.D.
图例
Type
内径
lnse
尺寸
Dimensions
重量
WT.
LESS
BUSH
型号
Typle
总长
O.L.
轮宽
L
轮套边长
P
空边宽
C
套外径
H
轮套间距
G
轮宽
X
螺帽高
E
3V26-2-G2.62.65G-21 19/3215/1613/3227/1631/323/160.8 
3V28-2-G2.752.8G-21 19/3215/1613/3227/1631/323/160.9 
3V30-2-G2.953G-21 19/3215/1613/3227/1631/323/161.3 
3V31-2-H3.13.15H-221 19/321 1/43/87/322 1/27/1613/163/160.9 
3V33-2-H3.33.35H-221 19/321 1/43/87/322 1/27/1613/163/161.3 
3V36-2-H3.63.65H-41 1/21 1/47/32-2 1/27/167/83/161.6 
3V36-2-P13.63.6522 3/161 15/1627/32-35/81 5/161/42.0 
3V41-2-H4.074.12H-41 1/21 1/47/32-2 1/27/167/83/162.3 
3V41-2-P14.074.1222 3/161 15/1627/32-35/81 5/161/42.8 
3V45-2-H4.454.5H-41 1/21 1/47/32-2 1/27/167/83/162.8 
3V45-2-P14.454.522 3/161 15/1627/32-35/81 5/161/43.5 
3V47-2-H4.74.75H-41 1/21 1/47/32-2 1/27/167/83/163.1 
3V47-2-P14.74.7522 3/161 15/1627/32-35/81 5/161/44.0 
3V50-2-H4.955H-41 1/21 1/47/32-2 1/27/167/83/163.4 
3V50-2-P14.95522 3/161 15/1627/32-35/81 5/161/44.6 
3V53-2-H5.255.3H-41 1/21 1/47/32-2 1/27/167/83/163.7 
3V53-2-P15.255.322 3/161 15/1627/32-35/81 5/161/45.6 
3V56-2-H5.555.6H-41 1/21 1/47/32-2 1/27/167/83/163.1 
3V56-2-P15.555.622 3/161 15/1627/32-35/81 5/161/46.0 
3V60-2-H5.956H-41 1/21 1/47/32-2 1/27/167/83/163.6 
3V60-2-P15.95622 3/161 15/1627/32-35/81 5/161/46.8 
3V65-2-Q16.456.57C5 1/42 25/322 1/21 5/6421/644 1/83/41 3/49/328.3 
3V69-2-Q16.856.97C5 5/82 25/322 1/21 5/6421/644 1/83/41 3/49/329.8 
3V80-2-Q17.9587C6 1/22 25/322 1/21 5/6421/644 1/83/41 3/49/3210.8 
3V106-2-Q110.5510.67C9 3/82 25/322 1/21 5/6421/644 1/83/41 3/49/3213.5 
3V140-2-Q113.95147C12 3/42 25/322 1/21 5/6421/644 1/83/41 3/49/3222.5 
3V190-2-Q118.95197C17 3/42 25/322 1/21 5/6421/644 1/83/41 3/49/3228.9 
3V250-2-Q124.95257C23 5/82 25/322 1/21 5/6421/644 1/83/41 3/49/3243.5 




1.jpg

迈动工业-QD锥套参数

型号
Part
内孔范围
Bore Range
键槽宽x高
keyeat
螺套长
M
总长
L
平位长
G
锥度长
X
螺头厚
E
套根长
T
法兰厚
U
小锥径
D
外径
H
重量
Wt.kg
P11/2-1 3/41/8"x1/16"2  3/161 15/165/81 5/161/41 17/3213/321 15/1630.57 
P23/4-1 3/43/16"x3/32"3  3/162 15/165/82 5/161/42 17/3213/321 15/1630.68 
Q13/4-2 11/161/4"x1/8"2 25/322 1/23/41 3/49/321 31/3217/322 7/84 1/81.59 
Q21-2 5/85/16"x5/32"3 25/323 1/23/42 3/49/322 31/3217/322 7/84 1/82.04 
Q31 3/8-2 1/23/8"x3/16"5  9/3253/44 1/49/324 15/3217/322 7/84 1/82.50 
R11 1/8-3 3/41/2"x1/4"3  5/322 7/87/829/322 1/45/845 3/83.41 
R21 3/8-3 5/85/8"x5/16"5  5/324 7/87/849/324 1/45/845 3/84.99 
S1 1 11/16-4 1/43/4"x3/8"4 3/44 3/81 1/163 5/163/83 5/83/44 5/86 3/86.13 
S21 7/8-4 3/167/8"x7/16"7 1/86 3/41 1/165 11/163/863/44 5/86 3/88.63 
UO2 3/8-3 3/161"x1/2"5 23/325 1/41 1/23 3/415/324 3/161 1/1668 3/813.62 
UO3 1/4-5 1/21 1/4"x5/8"5 13/324 15/161 3/163 3/415/324 3/163/468 3/812.26 




3cao.jpg

3V-3槽ST型皮带轮

3槽 GROOVE,F= 1 1/2节径
P.D.
外径
O.D.
图例
Type
内径
lnse
尺寸
Dimensions
重量
WT.
LESS
BUSH
型号
Typle
总长
O.L.
轮宽
L
轮套边长
P
空边宽
C
套外径
H
轮套间距
G
轮宽
X
螺帽高
E
3V26-3-G2.62.65G-2215/1613/1627/161 3/83/161.1 
3V28-3-G2.752.8G-2215/1613/1627/161 3/83/161.6 
3V30-3-G2.953G-2215/1613/1627/161 3/83/161.8 
3V31-3-H3.13.15H-221 1/45/169/162 1/27/161 3/83/161.4 
3V33-3-H3.33.35H-221 1/45/169/162 1/27/161 3/83/161.8 
3V36-3-P13.63.6552 3/162 3/81 15/165/83/163-1 5/161/42.5 
3V41-3-P14.074.1252 9/162 3/81 15/165/83/163-1 5/161/43.0 
3V45-3-P14.454.54A3 5/162 3/161 15/167/16035/81 5/161/43.9 
3V47-3-P14.74.754A3 1/22 3/161 15/167/16035/81 5/161/44.4 
3V50-3-P14.9554A3 13/162 3/161 15/167/16035/81 5/161/44.9 
3V53-3-P15.255.34A4 1/82 3/161 15/167/16035/81 5/161/45.9 
3V56-3-P15.555.64A4 3/82 3/161 15/167/16035/81 5/161/47.5 
3V60-3-P15.9564A4 13/162 3/161 15/167/16035/81 5/161/48.0 
3V65-3-Q16.456.57A5 1/42 25/322 1/27/81/84 1/83/41 3/49/329.9 
3V69-3-Q16.856.97A5 5/82 25/322 1/27/81/84 1/83/41 3/49/3211.3 
3V80-3-Q17.9587B6 1/22 25/322 1/27/81/84 1/83/41 3/49/3211.9 
3V106-3-Q110.5510.67C9 3/82 25/322 1/27/81/84 1/83/41 3/49/3215.1 
3V140-3-Q113.95147C12 3/42 25/322 1/27/81/84 1/83/41 3/49/3224.5 
3V190-3-R118.95197C17 3/43 5/322 7/81 1/81/45 3/87/829/3235.1 
3V250-3-R124.95257C23 5/83 5/322 7/81 1/81/45 3/87/829/3255.0 
3V335-3-R118.418.457C32 1/43 5/322 7/81 1/81/45 3/87/829/3280.0 




4cao.jpg

3V-4槽ST型皮带轮

4槽 GROOVE,F= 1 29/32节径
P.D.
外径
O.D.
图例
Type
内径
lnse
尺寸
Dimensions
重量
WT.
LESS
BUSH
型号
Typle
总长
O.L.
轮宽
L
轮套边长
P
空边宽
C
套外径
H
轮套间距
G
轮宽
X
螺帽高
E
3V26-4-G2.62.6541 3/82 13/3215/161 7/3227/161 1/23/161.4 
3V28-4-G2.752.841 3/82 13/3215/161 7/3227/161 1/23/161.8 
3V30-4-G2.95341 3/82 13/3215/161 7/3227/161 1/23/162.1 
3V31-4-H3.13.1541 3/42 13/321 1/45/1631/322 1/27/1631/323/161.8 
3V33-4-H3.33.35422 13/321 1/45/1631/322 1/27/1631/323/162.3 
3V36-4-P13.63.6552 3/162 25/321 15/165/819/323-1 5/161/42.8 
3V41-4-P14.074.1252 9/162 25/321 15/165/819/323-1 5/161/43.7 
3V45-4-P14.454.54A3 5/162 3/161 15/161/32035/81 5/161/44.4 
3V47-4-P14.74.754A3 1/22 3/161 15/161/32035/81 5/161/45.1 
3V50-4-P14.9554A3 13/162 3/161 15/161/32035/81 5/161/45.8 
3V53-4-P15.255.34A4 1/82 3/161 15/161/32035/81 5/161/46.5 
3V56-4-P15.555.64A4 3/82 3/161 15/161/32035/81 5/161/48.1 
3V60-4-Q15.9564A4 3/42 25/321 15/1619/3204 1/83/41 3/49/329.0 
3V65-4-Q16.456.54B5 1/42 55/642 1/243/645/644 1/83/41 3/49/3211.1 
3V69-4-Q16.856.94B5 5/82 55/642 1/243/645/644 1/83/41 3/49/3212.9 
3V80-4-Q17.9584B6 1/22 55/642 1/243/645/644 1/83/41 3/49/3213.1 
3V106-4-Q110.5510.64C9 3/82 55/642 1/243/645/644 1/83/41 3/49/3215.9 
3V140-4-Q113.95144C12 3/42 55/642 1/243/645/644 1/83/41 3/49/3225.4 
3V190-4-R118.95197C17 3/43 5/322 7/863/643/645 3/87/829/3237.3 
3V250-4-R124.95257C17 3/43 5/322 7/863/643/645 3/87/829/3260.0 
3V335-4-R118.418.457C17 3/43 5/322 7/863/643/645 3/87/829/3288.0 




5cao.jpg

3V-5槽ST型皮带轮

5槽 GROOVE,F= 2 5/16节径
P.D.
外径
O.D.
图例
Type
内径
lnse
尺寸
Dimensions
重量
WT.
LESS
BUSH
型号
Typle
总长
O.L.
轮宽
L
轮套边长
P
空边宽
C
套外径
H
轮套间距
G
轮宽
X
螺帽高
E
3V47-5-P14.74.754B3 1/22 9/161 15/1603/835/81 5/161/41.4 
3V50-5-P14.9554B3 13/162 9/161 15/1603/835/81 5/161/41.8 
3V53-5-P15.255.34B4 1/82 9/161 15/1603/835/81 5/161/42.1 
3V56-5-P15.555.64B4 3/82 9/161 15/1603/835/81 5/161/41.8 
3V60-5-Q15.9564B4 3/42 25/322 1/23/1604 1/83/41 3/49/322.3 
3V65-5-Q16.456.54B5 1/43 1/162 1/215/329/324 1/83/41 3/49/322.8 
3V69-5-Q16.856.94B5 5/83 1/162 1/215/329/324 1/83/41 3/49/323.7 
3V80-5-Q17.9584B6 1/23 1/162 1/215/329/324 1/83/41 3/49/324.4 
3V106-5-Q110.5510.64C9 3/83 1/162 1/215/329/324 1/83/41 3/49/325.1 
3V140-5-Q113.95144C12 3/43 1/162 1/215/329/324 1/83/41 3/49/325.8 
3V190-5-R118.95194C17 3/43 5/162 7/823/325/325 3/87/829/326.5 
3V250-5-R124.95254C23 5/83 5/162 7/823/325/325 3/87/829/328.1 
3V335-5-R133.4533.54C32 1/43 5/162 7/823/325/325 3/87/829/329.0 




6CAO.jpg

3V-6槽ST型皮带轮

6槽 GROOVE,F= 2 23/32节径
P.D.
外径
O.D.
图例
Type
内径
lnse
尺寸
Dimensions
重量
WT.
LESS
BUSH
型号
Typle
总长
O.L.
轮宽
L
轮套边长
P
空边宽
C
套外径
H
轮套间距
G
轮宽
X
螺帽高
E
3V47-6-Q14.74.7553 1/23 3/42 1/2 3/431/324 1/83/41 3/49/325.6 
3V50-6-Q14.95553 13/163 3/42 1/2 3/431/324 1/83/41 3/49/326.1 
3V53-6-Q15.255.354 1/83 3/42 1/2 3/431/324 1/83/41 3/49/327.3 
3V56-6-Q15.555.64A4 1/432 1/2 07/324 1/83/41 3/49/328.8 
3V60-6-Q15.9564B4 3/432 1/2 07/324 1/83/41 3/49/3210.1 
3V65-6-Q16.456.54B5 1/43 17/642 1/2 17/6431/644 1/83/41 3/49/3212.9 
3V69-6-Q16.856.94B5 5/83 17/642 1/2 17/6431/644 1/83/41 3/49/3214.4 
3V80-6-Q17.9584B6 1/23 17/642 1/2 17/6431/644 1/83/41 3/49/3216.1 
3V106-6-R110.5510.64C9 3/83 33/642 7/833/6423/645 3/87/829/3222.4 
3V140-6-R113.95144C12 3/43 33/642 7/833/6423/645 3/87/829/3232.1 
3V190-6-R118.95194C17 3/43 33/642 7/833/6423/645 3/87/829/3242.8 
3V250-6-R124.95254C23 5/83 33/642 7/833/6423/645 3/87/829/3264.0 
3V335-6-R133.4533.54C32 1/43 33/642 7/833/6423/645 3/87/829/3299.0 




8CAO.jpg

3V-8槽ST型皮带轮

8槽 GROOVE,F= 3 17/32节径
P.D.
外径
O.D.
图例
Type
内径
lnse
尺寸
Dimensions
重量
WT.
LESS
BUSH
型号
Typle
总长
O.L.
轮宽
L
轮套边长
P
空边宽
C
套外径
H
轮套间距
G
轮宽
X
螺帽高
E
3V47-8-Q24.74.7553 1/24 9/163 1/23/425/324 1/83/42 3/49/325.6 
3V50-8-Q24.95553 13/164 9/163 1/23/425/324 1/83/42 3/49/326.1 
3V53-8-Q25.255.354 1/84 9/163 1/23/425/324 1/83/42 3/49/327.3 
3V56-8-Q25.555.66A4 1/43 25/323 1/21/3204 1/83/42 3/49/328.8 
3V60-8-Q25.9566A4 3/43 25/323 1/21/3204 1/83/42 3/49/3210.1 
3V65-8-Q26.456.54B5 1/44 11/643 1/223/6425/644 1/83/42 3/49/3212.9 
3V69-8-Q26.856.94B5 5/84 11/643 1/223/6425/644 1/83/42 3/49/3214.4 
3V80-8-R17.9584B6 1/23 59/642 7/87/6449/645 3/87/829/3216.1 
3V106-8-R110.5510.64C9 3/83 59/642 7/87/6449/645 3/87/829/3222.4 
3V140-8-R113.95144C12 3/43 59/642 7/87/6449/645 3/87/829/3232.1 
3V190-8-R118.95194C17 3/43 59/642 7/87/6449/645 3/87/829/3242.8 
3V250-8-R124.95254C23 5/83 59/642 7/87/6449/645 3/87/829/3264.0 
3V335-8-S133.4533.54C32 1/44 55/644 3/861/647/646 3/81 1/163 5/163/899.0 




10CAO.jpg

3V-10槽ST型皮带轮

10槽 GROOVE,F= 4 11/32节径
P.D.
外径
O.D.
图例
Type
内径
lnse
尺寸
Dimensions
重量
WT.
LESS
BUSH
型号
Typle
总长
O.L.
轮宽
L
轮套边长
P
空边宽
C
套外径
H
轮套间距
G
轮宽
X
螺帽高
E
3V47-10-Q24.74.7553 1/25 3/83 1/23/41 19/324 1/83/42 3/49/325.6 
3V50-10-Q24.95553 13/165 3/83 1/23/41 19/324 1/83/42 3/49/326.1 
3V53-10-Q25.255.354 1/85 3/83 1/23/41 19/324 1/83/42 3/49/327.3 
3V56-10-Q25.555.64B4 1/44 5/83 1/2027/324 1/83/42 3/49/328.8 
3V60-10-Q25.9564B4 3/44 5/83 1/2027/324 1/83/42 3/49/3210.1 
3V65-10-Q26.456.56B5 1/44 37/643 1/23/6451/644 1/83/42 3/49/3212.9 
3V69-10-Q26.856.96B5 5/84 37/643 1/23/6451/644 1/83/42 3/49/3214.4 
3V80-10-R17.9586B6 1/24 11/322 7/819/641 11/645 3/87/829/3216.1 
3V106-10-R110.5510.66C9 3/84 11/322 7/819/641 11/645 3/87/829/3222.4 
3V140-10-R113.95146C12 3/44 11/322 7/819/641 11/645 3/87/829/3232.1 
3V190-10-R118.95196C17 3/44 11/322 7/819/641 11/645 3/87/829/3242.8 
3V250-10-S124.95254C23 5/85 17/644 3/835/6433/646 3/81 1/163 5/163/864.0 
3V335-10-S133.4533.54C32 1/45 17/644 3/835/6433/646 3/81 1/163 5/163/899.0 


轮厂18.jpg皮带轮5.jpg