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Pilot Bore Timing Pulleys XL, L, H, XH

Remenice_ozubene_2

Pilot Bore Timing Pulleys XL, L, H, XH for timing belts with trapezoidal profiles and inch pitch. Pulleys conform to DIN ISO 5294, DIN 7721.

Profiles and dimensions:

XL

L

H

XH

Application:
- XL for belts XL with pitch 5,08 mm
- L for belts L with pitch 9,525 mm
- H for belts H with pitch 12,70 mm

- XH for belts XH with pitch 22,25 mm

Material:
Steel C45, 9 SMn 28K, 9 SMnPb 28 K
Grain cast iron GG20-25
Aluminium alloy AlCuMgPb
Plastic PA6 a 6,6 nebo POM
Surface roughness: ISO 254

Balance quality grade: ISO 1940 - VDI 2060
Cast iron pulleys at v < 30 m/s must be balanced.

Product code:
30 XL 075

30 - teeth, XL - profile, tooth pitch 075 - width of the belt in inches 0,75" = 19,05mm

Downloads:

XL

Tooth pitch: 5,08 mm
Teeth z = 10 - 72
Stand. diameters Dp (mm): 16,17 - 116,42
Display

L

Tooth pitch: 9,525 mm
Teeth z = 10 - 120
Stand. diameter Dp (mm): 30,32 - 363,83
Display

XH

Tooth pitch: 22,225 mm
Teeth z = 18 - 120
Stand. diameters Dp (mm): 127,34 - 848,93
Display