Pulleys for Vee and Wedge Belts

  • Internationally accepted range of SPZ, SPA, SPB and SPC pulleys
  • Conforms to DIN2211, ISO4183 and AS2784 standards
  • Machined for TaperFix Bushes means instant availability off the shelf for a comprehensive range of shaft sizes (metric and imperial)
  • TaperFix Bush clamps to shaft for positive drive, with or without keys
  • Manufactured from GG20 or GG22 cast iron
  • Balanced and Phosphated
  • Custom designs available
  • Interchangeable with other industry standard taper bush pulleys and bushes

TaperFix Pulley Groove Details

DimensionSPZSPASPBSPC
P12.015.019.025.5
Q8.010.012.517.0
R2.02.753.54.8
W9.812.816.222.1

TaperFix Pulley Standard Structures

SPZ TaperFix Pulleys for SPZ, SPZX Belt

No. of Grooves1234
Dimension F16.028.040.052.0
PCDODTaperFix Bush Numbers
56.060.010081008––
60.064.010081108––
63.067.0110811081108–
67.071.0110811081108–
71.075.0110811081108–
75.079.0110812101210–
80.084.01210121012101210
85.089.01210161016101610
90.094.01210161016101610
95.099.01210161016101610
100.0104.01210161016101610
106.0110.01610161016101610
112.0116.01610161020122012
118.0122.01610161020122012
125.0129.01610161020122012
132.0136.01610161020122012
140.0144.01610161020122012
150.0154.01610201220122517
160.0164.01610201220122517
180.0184.01610201220122517
200.0204.02012201220122517
224.0228.02012201220122517
250.0254.02012201220122517
280.0284.02012201225172517
315.0319.02012201225172517
355.0359.02012201225172517
400.0404.02012251725172517

SPA TaperFix Pulleys for A, AX, SPA and SPAX Belt

No. of Grooves123456
Dimension F20.035.050.065.080.095.0
PCDODTaperFix Bush Numbers
63.068.511081108––––
67.072.511081108––––
71.076.5110811081108–––
75.080.5110811081108–––
80.085.5121012101210–––
85.090.5121012101210–––
90.095.51210161016101610––
95.0100.51210161016101610––
100.0105.51610161016101610––
106.0111.5161016101610201220122012
112.0117.5161016102012201220122012
118.0123.5161016102012201220122012
125.0130.5161016102012201220122012
132.0137.5161020122012251725172517
140.0145.5161020122517251725172517
150.0155.5161020122517251725172517
160.0165.5161020122517251725172517
170.0175.51610201225172517––
180.0185.5161020122517251730203020
190.0195.51610201225172517––
200.0205.5201225172517302030203020
212.0217.52012251725173020––
224.0229.5201225172517302030203020
236.0241.52012251725173020––
250.0255.5201225172517302030203020
280.0285.5201225172517302035353535
300.0305.52012251730203020––
315.0320.5201225173020302035353535
355.0360.5201225173020302035353535
400.0405.5201225173020302035353535
450.0455.52012251730203020––
500.0505.5251725173020302035353535

SPB TaperFix Pulleys for B, BX, SPB & SPBX Belts

No. of Grooves1234568
Dimension F25.044.063.082.0101.0120.0158.0
PCDODTaperFix Bush Numbers
80.087.011081108–––––
95.0102.012101210–––––
100.0107.0161016101610––––
106.0113.0161016101610––––
112.0119.0161016101610––––
118.0125.0161016101610––––
125.0132.016102012201220122012––
132.0139.016102012201220122517––
140.0147.0161020122012251725172517–
150.0157.0161020122517251725172517–
160.0167.01610201225172517251730203020
170.0177.01610201225172517302030203030
180.0187.01610251725172517302030203030
190.0197.02012251725172517302030203030
200.0207.02012251725173020302030203535
212.0219.02012251725173020302035353535
224.0231.02012251725173020302035353535
236.0243.02012251725173020353535353535
250.0257.02012251730203020353535353535
280.0287.02012251730203020353535353535
300.0307.02012251730203535353535353535
315.0322.02012251730203535353535353535
355.0362.0–302030203535353535353535
400.0407.0–302035353535353535354040
450.0457.0–302035353535353540404040
500.0507.0–302035353535353540404040
560.0567.0––35353535404040404545
630.0637.0–303035353535404040404040
800.0807.0––35354040404045454545
1000.01007.0––40404040454545455050
1250.01257.0––40404545454550505050

SPC TaperFix Pulleys for C CX SPC SPCX Belts

No. of Grooves34568
Dimension F85.0111.0136.0162.0213.0
PCDODTaperFix Bush Numbers
200.0209.625173020353535353535
212.0221.630203020353535353535
224.0233.630203535353535353535
236.0245.630203535353535353535
250.0259.630203535353535353535
265.0274.635353535353535353535
280.0289.635353535353535353535
300.0309.635353535353535354040
315.0324.635353535353535354040
335.0344.635353535353535354040
355.0364.635353535353535354040
375.0384.635353535353540404545
400.0409.635353535353540404545
425.0434.635353535353545454545
450.0459.635353535404045455050
475.0484.635353535404045455050
500.0509.635353535404045455050
530.0539.635354040454550505050
560.0569.635354040454550505050
630.0639.640404545505050505050
710.0719.6––505050505050
800.0809.645455050505050505050
1000.01009.650505050505050505050
1250.01259.650505050505050505050

Ordering Instructions

  • Pulley PCD and groove combinations with TaperFix bush numbers listed are standard items.
  • Check the TaperFix bush is available with the required stock bore.
  • Specify pulley by PCD, groove type and number.
  • Specify TaperFix bush by bush number and bore size.