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SPZ Standard V-Belt Pulleys

SPZ Standard solid hub SPZ V-belt pulleysare the basic type of V-belt pulleys. They are produced in standard series and dimensions. They are made of gray cast iron.

The V-belt pulley design is based on DIN 2211 and ISO 4183 standards.

The pulleys are supplied as semi-finished products and the bore must be modified before mounting the pulleys on the shafts.

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SPZ 45-2 - Unbored V-Belt Pulley

SPZ 45-2 - Unbored

V-Belt Pulley

In stock: no

5.37 excl. VAT

6.50 incl. VAT

SPZ 50-1 - Unbored V-Belt Pulley

SPZ 50-1 - Unbored

V-Belt Pulley

In stock: no

5.13 excl. VAT

6.21 incl. VAT

SPZ 50-2 - Unbored V-Belt Pulley

SPZ 50-2 - Unbored

V-Belt Pulley

In stock: yes

6.80 excl. VAT

8.22 incl. VAT

SPZ 50-3 - Unbored V-Belt Pulley

SPZ 50-3 - Unbored

V-Belt Pulley

In stock: no

7.16 excl. VAT

8.67 incl. VAT

SPZ 56-1 - Unbored V-Belt Pulley

SPZ 56-1 - Unbored

V-Belt Pulley

In stock: no

5.87 excl. VAT

7.10 incl. VAT

SPZ 56-2 - Unbored V-Belt Pulley

SPZ 56-2 - Unbored

V-Belt Pulley

In stock: no

7.16 excl. VAT

8.67 incl. VAT

SPZ 56-3 - Unbored V-Belt Pulley

SPZ 56-3 - Unbored

V-Belt Pulley

In stock: no

8.51 excl. VAT

10.30 incl. VAT

SPZ 63-1 - Unbored V-Belt Pulley

SPZ 63-1 - Unbored

V-Belt Pulley

In stock: no

6.80 excl. VAT

8.22 incl. VAT

SPZ 63-2 - Unbored V-Belt Pulley

SPZ 63-2 - Unbored

V-Belt Pulley

In stock: no

8.20 excl. VAT

9.92 incl. VAT

SPZ 63-3 - Unbored V-Belt Pulley

SPZ 63-3 - Unbored

V-Belt Pulley

In stock: no

10.23 excl. VAT

12.38 incl. VAT

SPZ 71-1 - Unbored V-Belt Pulley

SPZ 71-1 - Unbored

V-Belt Pulley

In stock: no

7.77 excl. VAT

9.40 incl. VAT

SPZ 71-2 - Unbored V-Belt Pulley

SPZ 71-2 - Unbored

V-Belt Pulley

In stock: no

10.18 excl. VAT

12.32 incl. VAT

SPZ 71-3 - Unbored V-Belt Pulley

SPZ 71-3 - Unbored

V-Belt Pulley

In stock: no

11.98 excl. VAT

14.49 incl. VAT

SPZ 75-1 - Unbored V-Belt Pulley

SPZ 75-1 - Unbored

V-Belt Pulley

In stock: no

8.14 excl. VAT

9.85 incl. VAT

SPZ 75-2 - Unbored V-Belt Pulley

SPZ 75-2 - Unbored

V-Belt Pulley

In stock: no

10.68 excl. VAT

12.93 incl. VAT

SPZ 75-3 - Unbored V-Belt Pulley

SPZ 75-3 - Unbored

V-Belt Pulley

In stock: no

13.14 excl. VAT

15.90 incl. VAT

SPZ 80-1 - Unbored V-Belt Pulley

SPZ 80-1 - Unbored

V-Belt Pulley

In stock: no

8.83 excl. VAT

10.68 incl. VAT

SPZ 80-2 - Unbored V-Belt Pulley

SPZ 80-2 - Unbored

V-Belt Pulley

In stock: no

11.61 excl. VAT

14.04 incl. VAT

SPZ 80-3 - Unbored V-Belt Pulley

SPZ 80-3 - Unbored

V-Belt Pulley

In stock: no

14.44 excl. VAT

17.47 incl. VAT

SPZ 85-1 - Unbored V-Belt Pulley

SPZ 85-1 - Unbored

V-Belt Pulley

In stock: no

9.44 excl. VAT

11.42 incl. VAT

Total 5 pages

Pulleys Fields of Use

The solid hub SPZ V-belt pulleys meet the highest requirements of modern drive technology and are used in all areas of mechanical engineering, from fine mechanics to heavy engineering.

They are typically used in compressors, blowers, machine tools, in the paper and chemical industry and in many other machines.

Pulleys Material

Fine grain cast-iron grade 220-260.

Other materials to order. 

Parameter Standard
Eccentricity of O/D to bore DIN 2211 Part. 1
Groove side wobble tolerance DIN 2211 Part. 1
Surface roughness ISO 254
Balance quality grade VDI 2060, ISO 1940

Pulleys with Dw > 125 mm are statically balanced, degree q 6.3 at 1500 rpm. On request, the pulleys can be balanced dynamically in two planes, degree q 6.3 - q 2.5.

Pulley Code Description

Example:
SPZ 180 - 2 Unbored

Code Part Description
SPZ

Profile

180

Nominal diameter of pulley in mm

2

Number of grooves

Unbored

Unbored without a hole

Wedge groove

Profile Dm αo br E F C t
SPZ (≤80) >80 (38) 34 8,5 12 8 2 11

Crown width B:
B=E(n-1) + 2F
n - No. of grooves
Dimensions in milimetres.

Other technical data for particular groove dimensions are to be found in the technical documentation.

Documents for Download

Dimensions and Parameters of SPZ Unbored Solid Hub V-Belt Pulleys - Preview

Dimensions and Parameters of SPZ Unbored Solid Hub V-Belt Pulleys

TYMA CZ Data Sheets

Czech and English (PDF 98.97 kB)

Pulleys and Clamping Bushes - Preview

Pulleys and Clamping Bushes

TYMA CZ Catalogue

Czech and English (PDF 3.64 MB)