SPZ Standard V-Belt Pulleys
Unbored Solid Hub V-belt pulleys in SPZ profile are the basic type of V-belt pulleys. They are produced in standard series and dimensions from gray cast iron. Their design is based on the ISO 4183 (DIN 2211) standard.
The pulleys are supplied as semi-finished products and the bore must be modified before mounting the pulleys on the shafts.
Products are sorted by name in ascending order.
SPZ 45-2 - Unbored
V-Belt Pulley
In Stock We update the stock availability information every 2 hours.
The goods we have in stock are usually ready for shipping or personal collection no later than the next working day. In case of personal collection, please do not come to pick the goods up before we contact you that the goods are ready.
4.85€ excl. VAT
5.87€ incl. VAT
SPZ 50-1 - Unbored
V-Belt Pulley
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
4.66€ excl. VAT
5.63€ incl. VAT
SPZ 50-2 - Unbored
V-Belt Pulley
In Stock We update the stock availability information every 2 hours.
The goods we have in stock are usually ready for shipping or personal collection no later than the next working day. In case of personal collection, please do not come to pick the goods up before we contact you that the goods are ready.
6.10€ excl. VAT
7.38€ incl. VAT
SPZ 50-3 - Unbored
V-Belt Pulley
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
6.52€ excl. VAT
7.88€ incl. VAT
SPZ 56-1 - Unbored
V-Belt Pulley
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
5.34€ excl. VAT
6.46€ incl. VAT
SPZ 56-2 - Unbored
V-Belt Pulley
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
6.52€ excl. VAT
7.88€ incl. VAT
SPZ 56-3 - Unbored
V-Belt Pulley
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
7.79€ excl. VAT
9.43€ incl. VAT
SPZ 63-1 - Unbored
V-Belt Pulley
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
6.10€ excl. VAT
7.38€ incl. VAT
SPZ 63-2 - Unbored
V-Belt Pulley
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
7.40€ excl. VAT
8.95€ incl. VAT
SPZ 63-3 - Unbored
V-Belt Pulley
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
9.24€ excl. VAT
11.17€ incl. VAT
SPZ 71-1 - Unbored
V-Belt Pulley
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
7.06€ excl. VAT
8.54€ incl. VAT
SPZ 71-2 - Unbored
V-Belt Pulley
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
9.16€ excl. VAT
11.09€ incl. VAT
SPZ 71-3 - Unbored
V-Belt Pulley
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
10.81€ excl. VAT
13.08€ incl. VAT
SPZ 75-1 - Unbored
V-Belt Pulley
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
7.33€ excl. VAT
8.87€ incl. VAT
SPZ 75-2 - Unbored
V-Belt Pulley
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
9.58€ excl. VAT
11.59€ incl. VAT
SPZ 75-3 - Unbored
V-Belt Pulley
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
11.86€ excl. VAT
14.35€ incl. VAT
SPZ 80-1 - Unbored
V-Belt Pulley
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
7.94€ excl. VAT
9.61€ incl. VAT
SPZ 80-2 - Unbored
V-Belt Pulley
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
10.51€ excl. VAT
12.72€ incl. VAT
SPZ 80-3 - Unbored
V-Belt Pulley
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
12.96€ excl. VAT
15.68€ incl. VAT
SPZ 85-1 - Unbored
V-Belt Pulley
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
8.53€ excl. VAT
10.32€ incl. VAT
Products are sorted by name in ascending order.
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.
Pulleys 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 |
Pulleys Profile and Dimensions
| Profile | Dm [mm] |
α [°] |
B1 [mm] |
Bm [mm] |
E [mm] |
F [mm] |
C [mm] |
T [mm] |
|---|---|---|---|---|---|---|---|---|
| SPZ | (≤80) >80 | (34) 38 | 9.7 | 8.5 | 12.0 | 8 | 2.0 | 11.0 |
Crown width \(B\): \[B = {E^{(n-1)} + 2 \cdot F}\ {[mm]}\] where \(n\) is the number of grooves.
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
TYMA CZ Data Sheets
Czech and English (PDF 98.97 kB)
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Measuring Instruments
Our professional-quality special tools and measuring instruments will assist you in maintaining and fitting drive components.
