Wedge Belts

Cross-Section 3V/ 9N 5V/ 15N 8V/ 25N
a (mm) 9.5 15.9 25.4
b (mm) 8 13.5 23
θ (º) 40 40 40

 

Wedge Belt

 

Syandard Pulley Dimension
Belt Type Outside Dia (mm) Groove Angle α (±1/4") Groove Width W (±0.13 mm) Groove Depth H (+0.2, -0.0) t mm Groove Pitch P (±0.4 mm) f mm
3V
9N		 →90
91→150
151→300
300 over		 36
38
40
42		 8.9 9 0.6 10.3 8.7
5V
15N		 →250
251→400
400 over		 38
40
42		 15.2 15 1.3 17.5 12.7
8V
25N		 →400
401→570
570 over		 38
40
42		 25.4 25 2.5 28.6 19
  • Heavy Duty Wedge V-Belts

Available in 3V, 5V and 8V which comply with RMA (rubber manufacturing association) / MPTA (mechanical power transmission association) standards. compatible with industrial machinery manufactured in USA.

 

Cross-Section SPZ SPA SPB SPC
a (mm) 10 13 16 22
b (mm) 8 10 13 18
θ (°) 40 40 40 40

 

Wedge Belt

 

Syandard Pulley Dimension
Belt Type Outside Dia (mm) Groove Angle α Groove Width w (mm) Groove Depth h (mm) Groove Pitch p (mm) f mm
SPZ 65~82
83~up		 34"
38"		 9.7 11 12 8
SPA 92~120
121~up		 34"
38"		 12.7 14 15 10
SPB 142~192
193~up		 34"
38"		 16.3 18 19 12.5
SPC 226~317
318~up		 34"
38"		 22 24 25 17

 

  • SP Series Metric V-Belts

Designed to fit industrial machinery and comply with international standards, such as DIN 7753 (Deutsche Industrial Norme) / ISO 4184 (International Standard Organization).

 

Both characteristics and advantages:

  • High power transmission (over 50% higher than classical V-belts).
  • Space saving.
  • Oil & Heat Resistance.
  • suitable for agriculture, ventilation, and industrial machinery.
  • Low maintenance requirements.
  • In accordance with ISO 1813 Antistatic Requirement.
  • Meet ISO 4184 Standard.
  • Temperature resistances with -30 ~ 80 °C.

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