English
Thai |
Advantages
F2, A2 Type (Gratex Belt)
K2 Type
A4, A3 Type
K2W, A2W Type
F2, A2 Type
S Type
Chain Driven Belt
RR, RRW Type
The left-wound and right wound spiral are alternately arranged and jointed with the straight 
rods. If the rod pitch is less than two-fold spiral pitch, the belts are called A2. If the rod pitch is equal to or greater than two-fold spiral pitch, the belts are called F2.
The surface is flat, so that unstable items can be carried.
The allowable tension is high, so that heavy load can be carried.
The belts can be used at high temperature.
The belts can have tight mesh, they can carry small materials.
Typical specification of F2 (nominal size)
Typical specification of A2 (nominal size)
Specification
Weight (kg/m2)
Specification
Weight (kg/m2)
F2 - 8.5 - 30 - 6.0 - 4.0
43.5
A2 - 9 - 16 - 4.0 - 3.2
30.5
F2 - 7.5 - 26 - 4.0 - 3.2
28.4
A2 - 8 - 14 - 3.2 - 3.0
28.3
F2 - 6.0 - 20 - 3.2 - 2.6
23.4
A2 - 6 - 8 - 2.6 - 2.0
21.0
F2 - 4.2 - 15 - 2.6 - 2.0
20.2
A2 - 5 - 6 - 2.0 - 1.8
20.2
F2 - 3.4 - 14 - 2.0 - 1.4
11.7
A2 - 4 - 3 - 1.4 - 1.4
19.3
F2 - 3.0 - 12 - 1.8 - 1.4
13.2
F2 - 2.6 - 10 - 1.6 - 1.2
11.4
Technical Terms: - Edge Treatment
- Belt Endless
- Engineering
