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AT20 Steel (25) Linear
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Timing Belt
Linear
Linear AT Profile
AT20 Steel (25) Linear
AT20 Steel (25) Linear
General Characteristics
AT Profile- 20mm Pitch Linear White TPU Timing Belt. Steel Cords.25mm slit lanes
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Technical Information
IMPERIAL
METRIC
Profile
AT
Pitch
20.000 mm
0.79 in
Max Width
150.00 mm
5.91 in
Min Welded Length
500 mm
19.69 in
Max Welded Length
100000 mm
3937.01 in
Hardness
92 Shore A | ISO 868
Material
PU
Cord
Steel
Tolerance
Length
+/- 0.80 mm/m
Width
+/- 1.00 mm/m
Height
+/- 0.40 mm/m
Special Features
Specifications
Standard Width
(mm)
Weight
(gr/m)
Max Load
(N)
Max Woad Welded
(N)
Breaking
(N)
Elongation
(N/mm*m)
25
247
6055
3027
24220
1330
32
316
7785
3892
31140
1710
50
493
12110
6055
48440
2660
75
740
18165
9082
72660
3990
100
987
24220
12110
96880
5320
150
1480
36330
18165
145320
7980
Pulley teeth and idler diameter
Requirements for pulleys and tension roller
Min number of teeth
Min Diameter (mm)
Diameter of tension roller (mm)
No Counter Flexion
18
111.75
120
With Counter Flexion
25
156.32
180
Tooth force for power calculation
Speed (1/min)
0
25
50
75
100
250
500
1000
2000
Tooth Force (N/mm)
15.14
14.81
14.41
14.20
13.87
12.61
11.04
9.08
6.82
Technical pulley data
Number of teeth
Outside Diameter
(mm)
Effective Diameter
(mm)
Diameter of Flange
(mm)
18
111.75
114.59
122
19
118.12
120.96
128
20
124.48
127.32
134
21
130.85
133.69
141
22
137.22
140.06
147
23
143.58
146.42
153
24
149.95
152.79
160
25
156.32
159.16
166
26
162.68
165.52
173
Number of teeth
Outside Diameter
(mm)
Effective Diameter
(mm)
Diameter of Flange
(mm)
27
169.05
171.89
179
28
175.41
178.25
185
30
188.15
190.99
198
32
200.88
203.72
211
36
226.34
229.18
236
40
251.81
254.65
262
42
264.54
267.38
274
44
277.27
280.11
287
48
302.74
305.58
313
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Request a Sample - AT20 Steel (25) Linear
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American Samoa
Andorra
Angola
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Antarctica
Antigua and Barbuda
Argentina
Armenia
Aruba
Australia
Austria
Azerbaijan
Bahamas
Bahrain
Bangladesh
Barbados
Belarus
Belgium
Belize
Benin
Bermuda
Bhutan
Bolivia
Bonaire, Sint Eustatius and Saba
Bosnia and Herzegovina
Botswana
Bouvet Island
Brazil
British Indian Ocean Territory
Brunei
Bulgaria
Burkina Faso
Burundi
Cambodia
Cameroon
Cape Verde
Cayman Islands
Central African Republic
Chad
Chile
China
Christmas Island
Cocos (Keeling) Islands
Colombia
Comoros
Congo
Cook Islands
Costa Rica
Cote d'ivoire (Ivory Coast)
Croatia
Cuba
Curacao
Cyprus
Czech Republic
Democratic Republic of the Congo
Denmark
Djibouti
Dominica
Dominican Republic
Ecuador
Egypt
El Salvador
Equatorial Guinea
Eritrea
Estonia
Ethiopia
Falkland Islands (Malvinas)
Faroe Islands
Fiji
Finland
France
French Guiana
French Polynesia
French Southern Territories
Gabon
Gambia
Georgia
Germany
Ghana
Gibraltar
Greece
Greenland
Grenada
Guadaloupe
Guam
Guatemala
Guernsey
Guinea
Guinea-Bissau
Guyana
Haiti
Heard Island and McDonald Islands
Honduras
Hong Kong
Hungary
Iceland
India
Indonesia
Iran
Iraq
Ireland
Isle of Man
Israel
Italy
Jamaica
Japan
Jersey
Jordan
Kazakhstan
Kenya
Kiribati
Kosovo
Kuwait
Kyrgyzstan
Laos
Latvia
Lebanon
Lesotho
Liberia
Libya
Liechtenstein
Lithuania
Luxembourg
Macao
Macedonia
Madagascar
Malawi
Malaysia
Maldives
Mali
Malta
Marshall Islands
Martinique
Mauritania
Mauritius
Mayotte
Mexico
Micronesia
Moldava
Monaco
Mongolia
Montenegro
Montserrat
Morocco
Mozambique
Myanmar (Burma)
Namibia
Nauru
Nepal
Netherlands
New Caledonia
New Zealand
Nicaragua
Niger
Nigeria
Niue
Norfolk Island
North Korea
Northern Mariana Islands
Norway
Oman
Pakistan
Palau
Palestine
Panama
Papua New Guinea
Paraguay
Peru
Phillipines
Pitcairn
Poland
Portugal
Puerto Rico
Qatar
Reunion
Romania
Russia
Rwanda
Saint Barthelemy
Saint Helena
Saint Kitts and Nevis
Saint Lucia
Saint Martin
Saint Pierre and Miquelon
Saint Vincent and the Grenadines
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia
Senegal
Serbia
Seychelles
Sierra Leone
Singapore
Sint Maarten
Slovakia
Slovenia
Solomon Islands
Somalia
South Africa
South Georgia and the South Sandwich Isl
South Korea
South Sudan
Spain
Sri Lanka
Sudan
Suriname
Svalbard and Jan Mayen
Swaziland
Sweden
Switzerland
Syria
Taiwan
Tajikistan
Tanzania
Thailand
Timor-Leste (East Timor)
Togo
Tokelau
Tonga
Trinidad and Tobago
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Turkey
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Turks and Caicos Islands
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Uganda
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United Kingdom
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Uruguay
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Vanuatu
Vatican City
Venezuela
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Virgin Islands, British
Virgin Islands, US
Wallis and Futuna
Western Sahara
Yemen
Zambia
Zimbabwe
City /Town
State
Street Address
Zip code
Phone
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