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Timing Belts for Profile T2.5 made of PUR (endless)

Product specification Endless timing belts (closed-loop) more

Product specification

Endless timing belts (closed-loop)

General Information Use for power transmission, bridging of large centre distances and... more

General Information

Use for power transmission, bridging of large centre distances and alteration of transmission ratios.

For various applications in machinery and plant engineering, in laboratory technology, in industrial and food processing plants, as well as in model making.

Quiet operation and synchronous transmission of power

Maintenance-free. Lubrication is not required.

High efficiency up to 98 %

Belt pre-tension is required

T timing belts made of polyurethane with pitch 2.5 or 5 mm. Light-coloured belts with little abrasion. For standard applications in machine building and food technology, to be used on T pulleys.

AT timing belts made of polyurethane with pitch 5 mm. Reinforced type for high loads with low space requirements. To be used on AT pulleys.

HTD timing belts made of neoprene with pitch 3, 5 or 8 mm. For high power transmission even at high speeds.

Black belts with dark abrasion (not for laboratory operations / food processing). To be used on HTD pulleys.

Notes on mounting and usage:

Pulleys must be aligned (precisely positioned)

The belt tension has to be adjusted (The overall sum of tensioning and peripheral force must not exceed the permitted tensile force of the belt.)

At least one pulley must be equipped with flanges.

And at least 6 teeth should be engaged at any time.

Timing belt drives run without lubrication.

General Information T / AT

Classical, trapezoid profile in accordance with DIN 7721 with metric dimensions

Type T: Standard type for normal set-ups in sizes T 2.5 and T5 in several widths. T timing belts only run on T pulleys.

Type AT: Reinforced type for the transmission of higher torques in size AT 5 in several widths. AT timing belts only run on AT pulleys. Due to their lower flexibility AT timing belts require a larger pulley diameter than T timing belts.

Pulleys available in aluminium (some also in plastic)

T and AT drives are not backlash-free

Good resistance against oils, fats and many chemicals

The timing belts are made of light-coloured plastic with little abrasion

Material: PUR - Polyurethane with tensile members of steel (little lengthening)

Temperature range: -30 to +80 °C

Pitch: T2.5: 2.5 mm; T5: 5.0 mm; AT5: 5.0 mm

Overall height: T2.5: 1.3 mm; T5: 2.2 mm; AT5: 2.7 mm

Tooth height: T2.5: 0.7 mm; T5: 1.2 mm; AT5: 1.2 mm

Tensile force: T2.5: 120 N; T5: 330 N; AT5: 700 N (permissible tensile force at 10 mm belt width)

Item Image Profile Belt width
mm
Effective length
mm
Teeth Weight
g/m
Unit
piece
Price
Euro*
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700637
T2,5 6 120 48 15 5 55.00
700638
T2,5 6 120 48 15 10 85.00
700639
T2,5 6 145 58 15 5 60.00
700640
T2,5 6 145 58 15 10 90.00
700641
T2,5 6 160 64 15 5 60.00
700642
T2,5 6 160 64 15 10 90.00
700643
T2,5 6 177,5 71 15 5 60.00
700644
T2,5 6 177,5 71 15 10 95.00
700645
T2,5 6 200 80 15 5 60.00
700646
T2,5 6 200 80 15 10 95.00
700647
T2,5 6 230 92 15 5 65.00
700648
T2,5 6 230 92 15 10 100.00
700649
T2,5 6 245 98 15 5 65.00
700650
T2,5 6 245 98 15 10 100.00
700651
T2,5 6 265 106 15 5 65.00
700652
T2,5 6 265 106 15 10 105.00
700653
T2,5 6 285 114 15 5 65.00
700654
T2,5 6 285 114 15 10 105.00
700655
T2,5 6 305 122 15 5 70.00
700656
T2,5 6 305 122 15 10 110.00
700657
T2,5 6 317,5 127 15 5 70.00
700658
T2,5 6 317,5 127 15 10 110.00
700659
T2,5 6 330 132 15 5 70.00
700660
T2,5 6 330 132 15 10 115.00
700661
T2,5 6 380 152 15 5 70.00
700662
T2,5 6 380 152 15 10 115.00
700663
T2,5 6 420 168 15 5 75.00
700664
T2,5 6 420 168 15 10 120.00
700665
T2,5 6 480 192 15 3 51.00
700666
T2,5 6 480 192 15 10 135.00
700667
T2,5 6 492,5 197 15 3 21.00
700668
T2,5 6 492,5 197 15 10 135.00
700669
T2,5 6 500 200 15 3 51.00
700670
T2,5 6 500 200 15 10 135.00
700671
T2,5 6 600 240 15 3 69.00
700672
T2,5 6 600 240 15 10 180.00
700673
T2,5 6 620 248 15 3 69.00
700674
T2,5 6 620 248 15 10 180.00
700675
T2,5 6 650 260 15 3 39.00
700676
T2,5 6 650 260 15 10 185.00
700677
T2,5 6 780 312 15 3 75.00
700678
T2,5 6 780 312 15 10 195.00
700679
T2,5 6 915 366 15 2 62.00
700680
T2,5 6 915 366 15 6 138.00
700681
T2,5 6 950 380 15 2 66.00
700682
T2,5 6 950 380 15 6 144.00
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