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T2.5 PU Timing Belt

T2.5-PU
T2.5-PU-Open
PU-Timing-Belt

Specifications

Trapezoidal Profile T2.5
Tooth Pitch t [mm]2.5
Base Belt Thickness H [mm]0.6
Tooth Height h [mm]0.7
Overall Belt Thickness H [mm] 1.3
Width Tolerance [mm]+/- 0.3
Length Tolerance [mm]+/- 0.5
Thickness Tolerance [mm]+/- 0.15
Hardness92 Shore A
Body MaterialsPU
Tensile MembersSteel
ColorWhite
Minimum of Teeth on Pulley15.0
Minimum Pulley Diameter [mm]16.0
Tooth Angle 2β [°] 40.0
Rotational Speedapprox. 20000 min-1
Peripheral Speedapprox. 80 ms-1
Ultimate Tensile Strength
[N/10mm belt width]
500.0
Maximum Allowable Tensile Strength M
[N/10mm belt width]
125.0
Maximum Allowable Tensile Strength V
[N/10mm belt width]
 
Power transmission<= 3 kW
Specific Belt Stiffness Steel Reinforced
[Per unit width/length]
3.13 x 10^4 N
Unit Mass kg/m [Width: 10mm]0.017

Standard Widths [mm]:

4, 6, 10, 12, 16, 20 mm

Standard Lengths [mm]:

120, 145, 160, 177.5, 180, 182.5, 200, 225, 230, 245, 250, 265, 285, 290, 305, 317.5, 330, 380, 420, 480, 00, 540, 620, 650, 780, 950, 1300 mm

Description

T2.5 polyurethane synchronous belts usually consist of polyurethane body and steel cord, while custom materials available upon request. Special cords include aramid (kevlar), stainless steel and carbon fiber. 

T2.5 PU timing belts are most commonly offered in widths of 4mm, 6mm, 8mm, 10mm, 12mm, 16mm, 20mm, 25mm, 32mm, while custom sizes (lengths, widths and pitches) are available upon request. 

Part NumberLength (mm)Pitch (mm)Width (mm)No. of Teeth
4-T2.5-112.5112.52.5445
4-T2.5-1201202.5448
4-T2.5-1451452.5458
4-T2.5-147.5147.52.5459
4-T2.5-1501502.5460
4-T2.5-1601602.5464
4-T2.5-172.5172.52.5469
4-T2.5-1751752.5470
4-T2.5-177.5177.52.5471
4-T2.5-1801802.5472
4-T2.5-182.5182.52.5473
4-T2.5-1851852.5474
4-T2.5-187.5187.52.5475
4-T2.5-1901902.5476
4-T2.5-2002002.5480
4-T2.5-2102102.5484
4-T2.5-2252252.5490
4-T2.5-2302302.5492
4-T2.5-2452452.5498
4-T2.5-2502502.54100
4-T2.5-252.5252.52.54101
4-T2.5-2652652.54106
4-T2.5-2752752.54110
4-T2.5-2852852.54114
4-T2.5-2902902.54116
4-T2.5-3003002.54120
4-T2.5-3053052.54122
4-T2.5-317.5317.52.54127
4-T2.5-3203202.54128
4-T2.5-327.5327.52.54131
4-T2.5-3303302.54132
4-T2.5-342.5342.52.54137
4-T2.5-3503502.54140
4-T2.5-3653652.54146
4-T2.5-3803802.54152
4-T2.5-3953952.54158
4-T2.5-4004002.54160
4-T2.5-4204202.54168
4-T2.5-4504502.54180
4-T2.5-4804802.54192
4-T2.5-5005002.54200
4-T2.5-5405402.54216
4-T2.5-572.5572.52.54229
4-T2.5-6006002.54240
4-T2.5-6206202.54248
4-T2.5-6506502.54260
4-T2.5-6706702.54268
4-T2.5-6806802.54272
4-T2.5-7007002.54280
4-T2.5-7457452.54298
4-T2.5-7507502.54300
4-T2.5-7807802.54312
4-T2.5-8258252.54330
4-T2.5-8808802.54352
4-T2.5-887.5887.52.54355
4-T2.5-9159152.54366
4-T2.5-9509502.54380
4-T2.5-102010202.54408
4-T2.5-118511852.54474
4-T2.5-130013002.54520
4-T2.5-130513052.54522
4-T2.5-138013802.54552
4-T2.5-147514752.54590
4-T2.5-148514852.54594
4-T2.5-158515852.54634
4-T2.5-175017502.54700
6-T2.5-112.5112.52.5645
6-T2.5-1201202.5648
6-T2.5-1451452.5658
6-T2.5-147.5147.52.5659
6-T2.5-1501502.5660
6-T2.5-1601602.5664
6-T2.5-172.5172.52.5669
6-T2.5-1751752.5670
6-T2.5-177.5177.52.5671
6-T2.5-1801802.5672
6-T2.5-182.5182.52.5673
6-T2.5-1851852.5674
6-T2.5-187.5187.52.5675
6-T2.5-1901902.5676
6-T2.5-2002002.5680
6-T2.5-2102102.5684
6-T2.5-2252252.5690
6-T2.5-2302302.5692
6-T2.5-2452452.5698
6-T2.5-2502502.56100
6-T2.5-252.5252.52.56101
6-T2.5-2652652.56106
6-T2.5-2752752.56110
6-T2.5-2852852.56114
6-T2.5-2902902.56116
6-T2.5-3003002.56120
6-T2.5-3053052.56122
6-T2.5-317.5317.52.56127
6-T2.5-3203202.56128
6-T2.5-327.5327.52.56131
6-T2.5-3303302.56132
6-T2.5-342.5342.52.56137
6-T2.5-3503502.56140
6-T2.5-3653652.56146
6-T2.5-3803802.56152
6-T2.5-3953952.56158
6-T2.5-4004002.56160
6-T2.5-4204202.56168
6-T2.5-4504502.56180
6-T2.5-4804802.56192
6-T2.5-5005002.56200
6-T2.5-5405402.56216
6-T2.5-572.5572.52.56229
6-T2.5-6006002.56240
6-T2.5-6206202.56248
6-T2.5-6506502.56260
6-T2.5-6706702.56268
6-T2.5-6806802.56272
6-T2.5-7007002.56280
6-T2.5-7457452.56298
6-T2.5-7507502.56300
6-T2.5-7807802.56312
6-T2.5-8258252.56330
6-T2.5-8808802.56352
6-T2.5-887.5887.52.56355
6-T2.5-9159152.56366
6-T2.5-9509502.56380
6-T2.5-102010202.56408
6-T2.5-118511852.56474
6-T2.5-130013002.56520
6-T2.5-130513052.56522
6-T2.5-138013802.56552
6-T2.5-147514752.56590
6-T2.5-148514852.56594
6-T2.5-158515852.56634
6-T2.5-175017502.56700
8-T2.5-112.5112.52.5845
8-T2.5-1201202.5848
8-T2.5-1451452.5858
8-T2.5-147.5147.52.5859
8-T2.5-1501502.5860
8-T2.5-1601602.5864
8-T2.5-172.5172.52.5869
8-T2.5-1751752.5870
8-T2.5-177.5177.52.5871
8-T2.5-1801802.5872
8-T2.5-182.5182.52.5873
8-T2.5-1851852.5874
8-T2.5-187.5187.52.5875
8-T2.5-1901902.5876
8-T2.5-2002002.5880
8-T2.5-2102102.5884
8-T2.5-2252252.5890
8-T2.5-2302302.5892
8-T2.5-2452452.5898
8-T2.5-2502502.58100
8-T2.5-252.5252.52.58101
8-T2.5-2652652.58106
8-T2.5-2752752.58110
8-T2.5-2852852.58114
8-T2.5-2902902.58116
8-T2.5-3003002.58120
8-T2.5-3053052.58122
8-T2.5-317.5317.52.58127
8-T2.5-3203202.58128
8-T2.5-327.5327.52.58131
8-T2.5-3303302.58132
8-T2.5-342.5342.52.58137
8-T2.5-3503502.58140
8-T2.5-3653652.58146
8-T2.5-3803802.58152
8-T2.5-3953952.58158
8-T2.5-4004002.58160
8-T2.5-4204202.58168
8-T2.5-4504502.58180
8-T2.5-4804802.58192
8-T2.5-5005002.58200
8-T2.5-5405402.58216
8-T2.5-572.5572.52.58229
8-T2.5-6006002.58240
8-T2.5-6206202.58248
8-T2.5-6506502.58260
8-T2.5-6706702.58268
8-T2.5-6806802.58272
8-T2.5-7007002.58280
8-T2.5-7457452.58298
8-T2.5-7507502.58300
8-T2.5-7807802.58312
8-T2.5-8258252.58330
8-T2.5-8808802.58352
8-T2.5-887.5887.52.58355
8-T2.5-9159152.58366
8-T2.5-9509502.58380
8-T2.5-102010202.58408
8-T2.5-118511852.58474
8-T2.5-130013002.58520
8-T2.5-130513052.58522
8-T2.5-138013802.58552
8-T2.5-147514752.58590
8-T2.5-148514852.58594
8-T2.5-158515852.58634
8-T2.5-175017502.58700
10-T2.5-112.5112.52.51045
10-T2.5-1201202.51048
10-T2.5-1451452.51058
10-T2.5-147.5147.52.51059
10-T2.5-1501502.51060
10-T2.5-1601602.51064
10-T2.5-172.5172.52.51069
10-T2.5-1751752.51070
10-T2.5-177.5177.52.51071
10-T2.5-1801802.51072
10-T2.5-182.5182.52.51073
10-T2.5-1851852.51074
10-T2.5-187.5187.52.51075
10-T2.5-1901902.51076
10-T2.5-2002002.51080
10-T2.5-2102102.51084
10-T2.5-2252252.51090
10-T2.5-2302302.51092
10-T2.5-2452452.51098
10-T2.5-2502502.510100
10-T2.5-252.5252.52.510101
10-T2.5-2652652.510106
10-T2.5-2752752.510110
10-T2.5-2852852.510114
10-T2.5-2902902.510116
10-T2.5-3003002.510120
10-T2.5-3053052.510122
10-T2.5-317.5317.52.510127
10-T2.5-3203202.510128
10-T2.5-327.5327.52.510131
10-T2.5-3303302.510132
10-T2.5-342.5342.52.510137
10-T2.5-3503502.510140
10-T2.5-3653652.510146
10-T2.5-3803802.510152
10-T2.5-3953952.510158
10-T2.5-4004002.510160
10-T2.5-4204202.510168
10-T2.5-4504502.510180
10-T2.5-4804802.510192
10-T2.5-5005002.510200
10-T2.5-5405402.510216
10-T2.5-572.5572.52.510229
10-T2.5-6006002.510240
10-T2.5-6206202.510248
10-T2.5-6506502.510260
10-T2.5-6706702.510268
10-T2.5-6806802.510272
10-T2.5-7007002.510280
10-T2.5-7457452.510298
10-T2.5-7507502.510300
10-T2.5-7807802.510312
10-T2.5-8258252.510330
10-T2.5-8808802.510352
10-T2.5-887.5887.52.510355
10-T2.5-9159152.510366
10-T2.5-9509502.510380
10-T2.5-102010202.510408
10-T2.5-118511852.510474
10-T2.5-130013002.510520
10-T2.5-130513052.510522
10-T2.5-138013802.510552
10-T2.5-147514752.510590
10-T2.5-148514852.510594
10-T2.5-158515852.510634
10-T2.5-175017502.510700
12-T2.5-112.5112.52.51245
12-T2.5-1201202.51248
12-T2.5-1451452.51258
12-T2.5-147.5147.52.51259
12-T2.5-1501502.51260
12-T2.5-1601602.51264
12-T2.5-172.5172.52.51269
12-T2.5-1751752.51270
12-T2.5-177.5177.52.51271
12-T2.5-1801802.51272
12-T2.5-182.5182.52.51273
12-T2.5-1851852.51274
12-T2.5-187.5187.52.51275
12-T2.5-1901902.51276
12-T2.5-2002002.51280
12-T2.5-2102102.51284
12-T2.5-2252252.51290
12-T2.5-2302302.51292
12-T2.5-2452452.51298
12-T2.5-2502502.512100
12-T2.5-252.5252.52.512101
12-T2.5-2652652.512106
12-T2.5-2752752.512110
12-T2.5-2852852.512114
12-T2.5-2902902.512116
12-T2.5-3003002.512120
12-T2.5-3053052.512122
12-T2.5-317.5317.52.512127
12-T2.5-3203202.512128
12-T2.5-327.5327.52.512131
12-T2.5-3303302.512132
12-T2.5-342.5342.52.512137
12-T2.5-3503502.512140
12-T2.5-3653652.512146
12-T2.5-3803802.512152
12-T2.5-3953952.512158
12-T2.5-4004002.512160
12-T2.5-4204202.512168
12-T2.5-4504502.512180
12-T2.5-4804802.512192
12-T2.5-5005002.512200
12-T2.5-5405402.512216
12-T2.5-572.5572.52.512229
12-T2.5-6006002.512240
12-T2.5-6206202.512248
12-T2.5-6506502.512260
12-T2.5-6706702.512268
12-T2.5-6806802.512272
12-T2.5-7007002.512280
12-T2.5-7457452.512298
12-T2.5-7507502.512300
12-T2.5-7807802.512312
12-T2.5-8258252.512330
12-T2.5-8808802.512352
12-T2.5-887.5887.52.512355
12-T2.5-9159152.512366
12-T2.5-9509502.512380
12-T2.5-102010202.512408
12-T2.5-118511852.512474
12-T2.5-130013002.512520
12-T2.5-130513052.512522
12-T2.5-138013802.512552
12-T2.5-147514752.512590
12-T2.5-148514852.512594
12-T2.5-158515852.512634
12-T2.5-175017502.512700
16-T2.5-112.5112.52.51645
16-T2.5-1201202.51648
16-T2.5-1451452.51658
16-T2.5-147.5147.52.51659
16-T2.5-1501502.51660
16-T2.5-1601602.51664
16-T2.5-172.5172.52.51669
16-T2.5-1751752.51670
16-T2.5-177.5177.52.51671
16-T2.5-1801802.51672
16-T2.5-182.5182.52.51673
16-T2.5-1851852.51674
16-T2.5-187.5187.52.51675
16-T2.5-1901902.51676
16-T2.5-2002002.51680
16-T2.5-2102102.51684
16-T2.5-2252252.51690
16-T2.5-2302302.51692
16-T2.5-2452452.51698
16-T2.5-2502502.516100
16-T2.5-252.5252.52.516101
16-T2.5-2652652.516106
16-T2.5-2752752.516110
16-T2.5-2852852.516114
16-T2.5-2902902.516116
16-T2.5-3003002.516120
16-T2.5-3053052.516122
16-T2.5-317.5317.52.516127
16-T2.5-3203202.516128
16-T2.5-327.5327.52.516131
16-T2.5-3303302.516132
16-T2.5-342.5342.52.516137
16-T2.5-3503502.516140
16-T2.5-3653652.516146
16-T2.5-3803802.516152
16-T2.5-3953952.516158
16-T2.5-4004002.516160
16-T2.5-4204202.516168
16-T2.5-4504502.516180
16-T2.5-4804802.516192
16-T2.5-5005002.516200
16-T2.5-5405402.516216
16-T2.5-572.5572.52.516229
16-T2.5-6006002.516240
16-T2.5-6206202.516248
16-T2.5-6506502.516260
16-T2.5-6706702.516268
16-T2.5-6806802.516272
16-T2.5-7007002.516280
16-T2.5-7457452.516298
16-T2.5-7507502.516300
16-T2.5-7807802.516312
16-T2.5-8258252.516330
16-T2.5-8808802.516352
16-T2.5-887.5887.52.516355
16-T2.5-9159152.516366
16-T2.5-9509502.516380
16-T2.5-102010202.516408
16-T2.5-118511852.516474
16-T2.5-130013002.516520
16-T2.5-130513052.516522
16-T2.5-138013802.516552
16-T2.5-147514752.516590
16-T2.5-148514852.516594
16-T2.5-158515852.516634
16-T2.5-175017502.516700
20-T2.5-112.5112.52.52045
20-T2.5-1201202.52048
20-T2.5-1451452.52058
20-T2.5-147.5147.52.52059
20-T2.5-1501502.52060
20-T2.5-1601602.52064
20-T2.5-172.5172.52.52069
20-T2.5-1751752.52070
20-T2.5-177.5177.52.52071
20-T2.5-1801802.52072
20-T2.5-182.5182.52.52073
20-T2.5-1851852.52074
20-T2.5-187.5187.52.52075
20-T2.5-1901902.52076
20-T2.5-2002002.52080
20-T2.5-2102102.52084
20-T2.5-2252252.52090
20-T2.5-2302302.52092
20-T2.5-2452452.52098
20-T2.5-2502502.520100
20-T2.5-252.5252.52.520101
20-T2.5-2652652.520106
20-T2.5-2752752.520110
20-T2.5-2852852.520114
20-T2.5-2902902.520116
20-T2.5-3003002.520120
20-T2.5-3053052.520122
20-T2.5-317.5317.52.520127
20-T2.5-3203202.520128
20-T2.5-327.5327.52.520131
20-T2.5-3303302.520132
20-T2.5-342.5342.52.520137
20-T2.5-3503502.520140
20-T2.5-3653652.520146
20-T2.5-3803802.520152
20-T2.5-3953952.520158
20-T2.5-4004002.520160
20-T2.5-4204202.520168
20-T2.5-4504502.520180
20-T2.5-4804802.520192
20-T2.5-5005002.520200
20-T2.5-5405402.520216
20-T2.5-572.5572.52.520229
20-T2.5-6006002.520240
20-T2.5-6206202.520248
20-T2.5-6506502.520260
20-T2.5-6706702.520268
20-T2.5-6806802.520272
20-T2.5-7007002.520280
20-T2.5-7457452.520298
20-T2.5-7507502.520300
20-T2.5-7807802.520312
20-T2.5-8258252.520330
20-T2.5-8808802.520352
20-T2.5-887.5887.52.520355
20-T2.5-9159152.520366
20-T2.5-9509502.520380
20-T2.5-102010202.520408
20-T2.5-118511852.520474
20-T2.5-130013002.520520
20-T2.5-130513052.520522
20-T2.5-138013802.520552
20-T2.5-147514752.520590
20-T2.5-148514852.520594
20-T2.5-158515852.520634
20-T2.5-175017502.520700
25-T2.5-112.5112.52.52545
25-T2.5-1201202.52548
25-T2.5-1451452.52558
25-T2.5-147.5147.52.52559
25-T2.5-1501502.52560
25-T2.5-1601602.52564
25-T2.5-172.5172.52.52569
25-T2.5-1751752.52570
25-T2.5-177.5177.52.52571
25-T2.5-1801802.52572
25-T2.5-182.5182.52.52573
25-T2.5-1851852.52574
25-T2.5-187.5187.52.52575
25-T2.5-1901902.52576
25-T2.5-2002002.52580
25-T2.5-2102102.52584
25-T2.5-2252252.52590
25-T2.5-2302302.52592
25-T2.5-2452452.52598
25-T2.5-2502502.525100
25-T2.5-252.5252.52.525101
25-T2.5-2652652.525106
25-T2.5-2752752.525110
25-T2.5-2852852.525114
25-T2.5-2902902.525116
25-T2.5-3003002.525120
25-T2.5-3053052.525122
25-T2.5-317.5317.52.525127
25-T2.5-3203202.525128
25-T2.5-327.5327.52.525131
25-T2.5-3303302.525132
25-T2.5-342.5342.52.525137
25-T2.5-3503502.525140
25-T2.5-3653652.525146
25-T2.5-3803802.525152
25-T2.5-3953952.525158
25-T2.5-4004002.525160
25-T2.5-4204202.525168
25-T2.5-4504502.525180
25-T2.5-4804802.525192
25-T2.5-5005002.525200
25-T2.5-5405402.525216
25-T2.5-572.5572.52.525229
25-T2.5-6006002.525240
25-T2.5-6206202.525248
25-T2.5-6506502.525260
25-T2.5-6706702.525268
25-T2.5-6806802.525272
25-T2.5-7007002.525280
25-T2.5-7457452.525298
25-T2.5-7507502.525300
25-T2.5-7807802.525312
25-T2.5-8258252.525330
25-T2.5-8808802.525352
25-T2.5-887.5887.52.525355
25-T2.5-9159152.525366
25-T2.5-9509502.525380
25-T2.5-102010202.525408
25-T2.5-118511852.525474
25-T2.5-130013002.525520
25-T2.5-130513052.525522
25-T2.5-138013802.525552
25-T2.5-147514752.525590
25-T2.5-148514852.525594
25-T2.5-158515852.525634
25-T2.5-175017502.525700

Tensile Cords

  • Steel Cords
  • Reinforced Steel Cords
  • Stainless Steel Cords
  • Aramid Kevlar Cords
  • Extra Flexible Steel Cords

Reducing Sliding Resistance

  • Nylon Fabric on Tooth Side (PAZ)
  • Nylon Fabric on Back Side (PAR)
  • Nylon Fabric on Tooth Side & Back Side (PAZ/PAR)

Mechanical properties

  • Friction / adhesion
  • Abrasion resistance
  • Wear resistance
  • Release
  • Cut resistance
  • Compressibility

Physical properties

  • Antistatic
  • Electrical conductivity
  • Flame retardant
  • Cold resistance
  • Hydrolysis resistance

Chemical properties

  • Oil and fat resistance
  • Food approved
  • Easy to clean
  • Acid and base resistance
  • Ozone and UV resistance

Applications

T2.5 belts find applications across a wide range of uses, including office machinery, do-it-yourself units, positioning and regulating drives.