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WT1/2 (H) Wide Open Length (M)/Joined (V)

WT1/2 (H) Wide Open Length (M)/Joined (V)

Polyurethane, Aramid reinforced, Joined and open length belting. Classic imperial pitch with trapezoidal toothform.

Available types for WT1/2″

  • Single sided
  • Single sided with Aramid tension members
  • Nylon tooth facing (PAZ)
  • Special machining available upon request
Belt widths (mm) Intermediate belt widths on request
WT1/2 (M/V) Available lengths and versions
Standard delivery lengths (M) Rolls of 60 m
Cut to lengths/lengths > 100m On request
Minimum length joined (V) Standard 1,000mm
Standard material PU 85 Shore A1)
Armaid tension member (standard) x
E tension member
Stainless Steel or tension member

x Available, standard lengths (see table) without minimum purchase
o Minimum purchase amount on request
– Not available
1) Further materials on request

Wide Belt Specifications WT1/2 H
Pitch .500″
Ultimate tensile strength per inch or 25mm belt width Aramid Ibf/in N/25mm 800 3557
Max. allowable belt tension per inch or 25mm belt width Aramid Welded Ibf/in N/25mm 71 315
Allowable effective tensionfor the belt teeth(15 & more teeth in mesh) Ibf/in N/25mm 330 1470
Specific belt weight Aramid Ibf/in N/mm 0.056 0.033
Specific belt stiffness (open ended) Aramid Ibf/in N/mm 2383 4200
Min. number of pulley teeth 14
Min. pitch diameter (inch on mm) 2.23″
Min. diameter of tensioning idler running on back of belt inchmm 3.1.2 80
Available in FDA compliant construction (85 shore A Urethane) Yes
Standard colour Natural
Min. welded belt length 33″
Standard roll length 200ft
Standard slitting lanes N/A
Min. width available 6″
Max. width available 18″
Width tolerance +/=.060
Service temperature range -5°C to 70°C ( 23°F to 158°F)
Hardness, Shore A 85 Shore A – Standard PU, 85 Shore A – FDA compliant PU
Coefficient of friction Urethane vs. Steel (dry) 0.5 to 0.7 Urethane vs. Aluminium (dry) 0.5 to 0.6 Urethane vs. UHMWPE (dry) 0.5 to 0.4

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