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SPA Standard V-Belt Pulleys

SPA Standard solid hub 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.

SPA 250-4 - Unbored

SPA 250-4 - Unbored

V-Belt Pulley

In stock: no

95.90 without VAT

116.04 including VAT

SPA 250-5 - Unbored

SPA 250-5 - Unbored

V-Belt Pulley

In stock: no

126.10 without VAT

152.58 including VAT

SPA 280-1 - Unbored

SPA 280-1 - Unbored

V-Belt Pulley

In stock: no

46.56 without VAT

56.34 including VAT

SPA 280-2 - Unbored

SPA 280-2 - Unbored

V-Belt Pulley

In stock: no

62.91 without VAT

76.12 including VAT

SPA 280-3 - Unbored

SPA 280-3 - Unbored

V-Belt Pulley

In stock: no

77.96 without VAT

94.33 including VAT

SPA 280-4 - Unbored

SPA 280-4 - Unbored

V-Belt Pulley

In stock: no

97.21 without VAT

117.62 including VAT

SPA 280-5 - Unbored

SPA 280-5 - Unbored

V-Belt Pulley

In stock: no

128.96 without VAT

156.04 including VAT

SPA 300-1 - Unbored

SPA 300-1 - Unbored

V-Belt Pulley

In stock: no

50.77 without VAT

61.43 including VAT

SPA 300-2 - Unbored

SPA 300-2 - Unbored

V-Belt Pulley

In stock: no

63.19 without VAT

76.46 including VAT

SPA 300-3 - Unbored

SPA 300-3 - Unbored

V-Belt Pulley

In stock: no

78.84 without VAT

95.40 including VAT

SPA 300-4 - Unbored

SPA 300-4 - Unbored

V-Belt Pulley

In stock: no

99.26 without VAT

120.11 including VAT

SPA 300-5 - Unbored

SPA 300-5 - Unbored

V-Belt Pulley

In stock: no

133.66 without VAT

161.72 including VAT

SPA 315-1 - Unbored

SPA 315-1 - Unbored

V-Belt Pulley

In stock: no

51.64 without VAT

62.48 including VAT

SPA 315-2 - Unbored

SPA 315-2 - Unbored

V-Belt Pulley

In stock: no

67.21 without VAT

81.33 including VAT

SPA 315-3 - Unbored

SPA 315-3 - Unbored

V-Belt Pulley

In stock: no

87.33 without VAT

105.67 including VAT

SPA 315-4 - Unbored

SPA 315-4 - Unbored

V-Belt Pulley

In stock: no

103.43 without VAT

125.15 including VAT

SPA 315-5 - Unbored

SPA 315-5 - Unbored

V-Belt Pulley

In stock: no

138.80 without VAT

167.95 including VAT

SPA 355-1 - Unbored

SPA 355-1 - Unbored

V-Belt Pulley

In stock: no

58.02 without VAT

70.20 including VAT

SPA 355-2 - Unbored

SPA 355-2 - Unbored

V-Belt Pulley

In stock: no

75.69 without VAT

91.58 including VAT

SPA 355-3 - Unbored

SPA 355-3 - Unbored

V-Belt Pulley

In stock: yes

97.58 without VAT

118.07 including VAT

Total 9 pages

Pulleys Fields of Use

The solid hub SPA 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:
SPA 180 - 2 Unbored

Code Part Description
SPA

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
SPA (≤118) >118 (38) 34 11 15 10 2,8 13,8

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 SPA Unbored Solid Hub V-Belt Pulleys - Preview

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

TYMA CZ Data Sheets

Czech and English (PDF 103.93 kB)

Pulleys and Clamping Bushes - Preview

Pulleys and Clamping Bushes

TYMA CZ Catalogue

Czech and English (PDF 3.64 MB)