P O W E R
T R A N S M I S S I O N
P R O D U C T S
B A N D E D
P O LY - V A P P L I C AT I O N S
For small sheave compact designs requiring limited vibration. Ideal for high-speed ratio drives with short center distances. • Exercise Equipment • Automobiles • Medical Equipment • Power Equipment • Farm Equipment • Machine Tools KE
Part No: 180J6 18.0 18.0"" Nomin ominal al Outs Outsid idee Len Lengt gth h J J Section Poly-V Poly-V 6 6 Ribs
ONE BE
LT
T H AT C A
THE WORK
OF
MA
N
DO
F OR
TENSION MEMBER
M AT C H L ES S P E R F O R M A N C E
To distribute the drive load evenly across the full width of the sheave, the Poly-V belt is built as a single unit with a completely supported, uninterrupted tension member. member. There is no matching problem. No separate belts to turn over, grab, slip, or interfere with each other. The thin cross section profile allows use of smaller pulleys than standard V-belts, and Poly-V Poly-V belts handle speed ratios of 40:1. With all this capacity, the Poly-V belt tracks properly without special guides, flanges, crowns, or deep grooves. And it resists seating in the grooves, so speed ratios remain more consistent and output speed remains more uniform. MO
RE
POWER
IN
LE
SS
SPA CE
Continuous engagement with the sheave driving surface gives you greater power capacity per inch of width. In addition, wasted space between separate separa te V-belts is elimin ated and conve rted into narrower, shallower grooves. These provide substantially greater contact area for stronger and more uniform traction.
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F E AT U R E S & B E N E F I T S
• Multiple V-ribbed V-ribbed profile provides provides friction and wedge advantages. • High-grade engineered rubber. rubber. • Strong Vytacord tensile member. member. • L & M cross sections sections are milled in shorter shorter lengths lengths and are molded in longer lengths. • Oil, heat, ozone, and abrasion resistant.
NY
The Poly-V belt is a single, endless belt with longitudinal V-shaped ribs that mate perfectly with the V-grooves in the sheaves. It combines the convenience of a thin, one-piece flat belt with the strong gripping traction of m ultiple V-belts to make the Poly-V belt far better than either for many applications. ONE CONTINUOUS
Y
LONGER BE
LT
& S H E AV E L I
FE
Complete support of the tension member, combined with full and uniform engagement with the sheave grooves, eliminates differential driving and equalizes belt stresses. That, in turn, minimizes belt elongation and leads to significantly longer flex life. Even distribution of stress on the belt also reduces differential loading and wear on sheaves. It’s not unusual for Poly-V belt sheaves to last significantly significantly longer than standard standard V-belt V-belt sheaves and to experience lower maintenance requirements during this longer life. IMPROVE DRIVE DESIGN WHILE YO
U
REDUCE DRIVE CO
ST
The combination of high-power capacity and low-profile design means the Poly-V drive can improve the drive design while lowering drive costs. Poly-V belts allow narrower mounting clearances, need less center distance adjustment, and require less take-up for tensioning. Additionally, Additionally, they allow the use of sheaves that are narrower in width and smaller in diameter without sacrificing power capacity. Smaller, narrower sheaves mean a reduction in weight so more of the drive gets to the load for increased efficiency.
P O W E R
T R A N S M I S S I O N
P R O D U C T S
B A N D E D
2 0 0 6
P O LY - V H and K Sections are nonstock. Standard factory lead times will apply. Minimums apply. Contact your local Goo dyear p ower transmission products distributor.
H SECTION
K SECTION
Stock Construction: No minimum quantity re q u i red. Can order any number of ribs up to maximum number of ribs per belt (Max Ribs/Belt) shown below.
J S E C T I O N
Part Number
180J 190J 200J 220J 240J 260J 280J 300J 320J 340J 360J 380J 400J 430J 460J 490J 520J 550J 580J
L SECTION
Part Number
500L 540L 560L 615L 635L 655L 675L 695L 725L 765L 780L 795L 815L
M SECTION
Part Number
900M 940M 990M 1060M 1115M 1150M 1185M 1230M
Max Ribs/Belt
68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68
Max Ribs/Belt
96 96 96 96 96 96 96 96 96 96 96 96 96 Max Ribs/Belt
36 36 36 36 36 36 36 36
Part Number
Max Ribs/Belt
610J 650J 730J 870J 920J 980J
68 68 68 68 68 68
100J* 105J* 110J* 120J* 140J* 147J* 204J* 210J* 230J* 243J* 270J* 310J* 328J*
40 40 40 40 46 45 68 68 70 68 68 145 145
Part Number
353J* 420J* 444J* 552J* 546J* 575J* 640J* 690J* 770J* 776J* 810J* 878J* 890J* 895J* 904J* 940J* 994J* 1000J* 1200J*
Max Ribs/Belt
145 145 68 68 68 145 68 145 145 68 145 145 68 145 145 145 145 145 145
Max Ribs/Belt
Part Number
Max Ribs/Belt
96 96 96 96 96 96 96 96 96 96 96 96 72
385L* 455L* 505L* 622L* 748L* 770L* 845L* 880L* 1073L* 1098L* 1180L*
96 96 72 96 96 96 96 96 96 72 96
Part Number
Max Ribs/Belt
Part Number
Max Ribs/Belt
1310M 1390M 1470M 1610M 1650M 1760M 1830M 1980M
74 74 74 74 74 74 74 74
2130M 2410M 2560M 2710M 3010M 3310M 3610M
74 74 74 74 74 74 74
Part Number
840L 865L 915L 975L 990L 1065L 1120L 1150L 1215L 1230L 1295L 1310L 1455L
Special Note: Special Manufacture Belts are available. *Please check factory for availability.
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