YOKOHAMA MJ Type Conveyor Belts
Standard specifications
GRADES
150
220
330
440
550
Construction
MJ-75 x 2P
MJ-110 x 2P
MJ-110 x 3P
MJ-110 x 4P
MJ-110 x 5P
Tension Rating
(N/mn)
Vulcanized and Fastener
(lbs/in)
25
150
40
220
60
330
80
440
95
550
Approx. Belt Thickness
(mm)
(1/8" x 1/16" covers)
(in)
8.0
0.315
8.4
0.330
9.5
0.375
11.4
0.450
12.9
0.510
Approx. Belt Weight
(kg/m2)
(1/8" x 1/16" covers)
(lbs/ft2)
9.4
1.9
9.8
2.0
11.1
2.3
13.3
2.7
15.1
3.1
Min. Width for Troughing
(mm)
Empty 35°Idlers
(in)
400
16
450
18
600
24
750
30
900
36
Max. Width on 35°Idlers
(mm)
Fully Loaded with 100# Material
(in)
750
30
900
36
1,200
48
1,500
60
1,800
72
Recommended Min.
Pulley Diameters
Over 80% Tension
(mm)
 
(in)
400
16
450
18
600
24
750
30
900
36
Over 60 to 80% Tension
(mm)
 
(in)
350
14
400
16
500
20
600
24
750
30
Over 40 to 60% Tension
(mm)
 
(in)
300
12
350
14
400
16
500
20
600
24
To 40% Tension
(mm)
 
(in)
250
10
300
12
350
14
450
18
500
20
Tail & Snub
(mm)
 
(in)
250
10
300
12
350
14
450
18
500
20
Recommended Fasteners
Flexco#140
FlexcoR5
Flexco#190
FlexcoR5
Flexco#190
FlexcoR5
Flexco#190
FlexcoR6
Flexco#2
FlexcoR6
Recommended Take-up Travel in Percent of Center Distance
Min. 1.5% for Polyester and Min. 2.4% for Nylon (Min. 500mm or 2ft.)