Mantenimiento
Tabla de torsión
La tabla abajo suministran valores de torque correctos para varios tornillos. Apriete
y verifique el torque de los tornillos periódicamente utilizando la tabla de torque de los
tornillos como guía. Cambie por el mismo tornillo (Grado / Clase).
Diámetro
del Tornillo
Gruesa
1/4"
50 In. Lbs.
5/16"
8 Ft. Lbs.
3/8"
15 Ft. Lbs.
7/16"
25 Ft. Lbs.
1/2"
35 Ft. Lbs.
9/16"
50 Ft. Lbs.
5/8"
70 Ft. Lbs.
3/4"
130 Ft. Lbs.
7/8"
125 Ft. Lbs.
1"
190 Ft. Lbs.
1.1/8"
265 Ft. Lbs.
1.1/4"
375 Ft. Lbs.
1.3/8"
490 Ft. Lbs.
1.1/2"
650 Ft. Lbs.
Cabeza del tornillo
con grado 2 no
tiene marcas
Para conversión métrica:
NOTA
• Multiplique pulgada-libra por .113 para convertir en newton-metro (Nm).
• Multiplique pie-libra por 1.356 para convertir en newton-metro (Nm).
44
ROAT² 1700 / ROAT² 3400 / ROAT² 3400 TL
TABLA DE VALORES DE TORQUE
Grado 2
Fina
Gruesa
56 In. Lbs.
76 In. Lbs.
9 Ft. Lbs.
13 Ft. Lbs.
17 Ft. Lbs.
23 Ft. Lbs.
27 Ft. Lbs.
37 Ft. Lbs.
40 Ft. Lbs.
57 Ft. Lbs.
60 Ft. Lbs.
80 Ft. Lbs.
80 Ft. Lbs.
110 Ft. Lbs.
145 Ft. Lbs. 200 Ft. Lbs.
140 Ft. Lbs. 320 Ft. Lbs.
205 Ft. Lbs. 480 Ft. Lbs.
300 Ft. Lbs. 600 Ft. Lbs.
415 Ft. Lbs. 840 Ft. Lbs.
560 Ft. Lbs. 1100 Ft. Lbs. 1250 Ft. Lbs. 1780 Ft. Lbs. 2030 Ft. Lbs.
730 Ft. Lbs. 1450 Ft. Lbs. 1650 Ft. Lbs. 2307 Ft. Lbs. 2670 Ft. Lbs.
Grado 5
Fina
87 In. Lbs.
14 Ft. Lbs.
26 Ft. Lbs.
41 Ft. Lbs.
64 Ft. Lbs.
90 Ft. Lbs.
125 Ft. Lbs.
220 Ft. Lbs.
350 Ft. Lbs.
530 Ft. Lbs.
670 Ft. Lbs.
930 Ft. Lbs. 1360 Ft. Lbs. 1500 Ft. Lbs.
Cabeza del tornillo
con grado 5
tiene tres marcas
Marchesan Implementos e Máquinas Agrícolas "TATU" S.A.
Grado 8
Gruesa
Fina
9 Ft. Lbs.
10 Ft. Lbs.
18 Ft. Lbs.
20 Ft. Lbs.
33 Ft. Lbs.
37 Ft. Lbs.
52 Ft. Lbs.
58 Ft. Lbs.
80 Ft. Lbs.
90 Ft. Lbs.
115 Ft. Lbs.
130 Ft. Lbs.
160 Ft. Lbs.
180 Ft. Lbs.
280 Ft. Lbs.
315 Ft. Lbs.
450 Ft. Lbs.
500 Ft. Lbs.
675 Ft. Lbs.
750 Ft. Lbs.
960 Ft. Lbs.
1075 Ft. Lbs.
Cabeza del tornillo
con grado 8
tiene seis marcas
