Torque Specifications - TRAPP TR 200 Manual De Instrucciones

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For proper screw tightening, use an adequate torque wrench and the values listed in the tables below:
Thread
M6
M8
M10
M12
M14
M16
These are guiding values, and are based on average conditions of steel-to-steel friction.
Thread
1/4
5/16
3/8
1/2
9/16
5/8
These are guiding values, and are based on average conditions of steel-to-steel friction.
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5

Torque Specifications

Screw torques - metric - coarse thread - UNC
Screw torques - inches
Coarse thread - UNC
Grade 5
N.m Ibf.ft N.m
12.1 8.9 17.0
23.9 17.6 33.9
41.5 30.6 58.4
101.0 74.4 141.0
143.0 105.4 201.0
199.0 146.7 280.0
Belt Maintenance - TR 200G
4 3 1
6
2
Resistance class - 8.8
N.m
10.6
25.6
51.2
88.0
138.0
210.0
Resistance class
Grade 8 Grade 5
Ibf.ft N.m
12.5 13.5
25.0 25.9
43.0 45.7
104.0 110.0
154.8 155.0
206.5 219.0
To change the belt, proceed as follows:
Remove the hexagonal bolt (1), the
 
lockwasher (2) and the flat washer (3).
Remove the top side of the machine (4) to
 
have access to the belts (5) and so be able
to change the belt (5) when required.
To assemble the unit, 1 follow the
 
assembly sequence of the exploded
drawing at the side.
To stretch the belt 6 proceed as follows:
Loosen the 4 hand wheels (6) and adjust
 
the stretching of the belt (5) through the
hand 3 wheel (7), As a result, the body
moves stretching the belt.
After it has been stretched, tighten the 4
 
hand wheels (6) again.
Ibf.ft
7.8
18.8
37.7
64.9
101.7
154.8
Fine thread - UNF
Grade 8
Ibf.ft N.m Ibf.ft
9.9 18.9 13.9
19.1 36.6 26.9
33.7 64.2 47.3
81.1 155.0 114.3
114.3 219.0 161.5
161.5 308.0 227.1
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