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Standard Timing Belts - XL, L, H, XH, XXH
Trapezoidal Tooth Profile (Oil, Heat and Abrasion Resistant)
Stock timing belts are listed below. They have fiberglass tension members, chloroprene body
with nylon covered teeth, all bonded together for maximum strength.
For non-stock widths, Jason cuts specified widths from our large supply of timing belt sleeves on special order.
Any width available from stock, consult Jason/Megadyne for pricing
.
Mini-pitch MXL (0.080-inch pitch) timing belts are also available.
Pitch Tooth Pitch
Code (inch)
XL
L
H
XH
XXH
1/5 0.20 025 031 037 - - - - - - - -
54XL thru 1280 XL
3/8 0.375 - - - 050 075 100 - - - - - 124 L thru 817 L
1/2 0.50 - - - - 075 100 150 200 300 - - 210 H thru 2360 H
7/8 0.875 - - - - - - - 200 300 400 - 507 XH thru 1750 XH
1-1/4 1.25 - - - - - - - 200 300 400 500 700 XXH thru 1800 XXH
Width Codes (inch)
1/4 5/16 3/8 1/2 3/4 1 1.5 2 3 4 5
Pitch Lengths
Features & Benefits
l
Fiberglass Tensile Cord
- High dimensional stability
l
Chloroprene Belt Body
- Oil, heat and ozone resistance; high
tooth shear resistance
l
Nylon Tooth Cover
- Durability and wear resistance, increased
power capacity
Construction
Compound
- Chloroprene
Cord
- Fiberglass
Tooth Cover
- Nylon
NOTE: Widths shown are considered standard, but standard timing belts can be cut to any width desired.
Applications -
General Industry or drives requiring premium efficiency or synchronous applications such as
business machines, conveyors, index drives, farm equipment, machine tools, hand power tools, floor
care machines.
Engineering Standards -
Conforms to ARPM standard IP-24
Recommended Pulleys -
Use pulleys made to ARPM standards
Special Constructions -
MXL Mini-Pitch Construction
Non-Marking Backing
Red Latex Backing
Special Compounds
Non-Standard Widths
Extra Backing
Directional Lateral Tracking (S or Z Tensile members)
240L075
240 =
24.0" Pitch Length
L =
3/8" Tooth Pitch
075 =
3/4" Top Width
Jason timing belts are specified by belt length in inches times 10, belt pitch code and a three-digit belt width
code, which is the decimal inch-width multiplied by 100 -
Example: 240L075
PART NUMBER DESIGNATION
SYNCHRONOUS BELTS
POWERING GLOBAL INDUSTRY
TIMING BELTS
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