Rubber O' Malabar

STANDARD CONVEYOR RUBBER THICKNESS

MATERIAL HANDLED

TOP COVER

BOTTOM COVER

Belt length

Belt Length

Below 40m

30-150m

Over 120m

Below 40m

30-150m

Over 120m

mm

inch

mm

inch

mm

inch

mm

inch

mm

inch

mm

inch

Non-abrasive: Fine Coal,Wood Chips,Grain Chips,Ash cement,etc.

3.2

1/8

1.6

1/16

0.8

1/32

1.6

1/16

1.6

1/16

1.6

1/16

sightly Abrasive:Sand, Earth, Bituminous Coal, Clay, Salt etc.

4.8

3/16

3.2

1/8

3.2

1/8

1.6

1/16

1.6

1/16

1.6

1/16

Very Abrasive : Undressed Coal, Crushed stone, Geavel Coke, etc.

6.4

1/4

4.8

3/16

4.8

3/16

3.2

1/8

1.6

1/16

1.6

1/16

Extremely Abrasive : Limestone, Metal Ores, Slag Iron, Glass etc.

9.6

3/8

6.4

1/4

6.4

1/4

4.8

3/16

3.2

1/8

3.2

1/8

SPECIFICATION AND MINIMUM PULLEY DIAMETER
Fabric Conveyor Belt

Belt Tensile Strength Min.(kg/cm)	Allowable Tension Rating Max.(kg/cm)	Kind of Carcass	Recommended Minimum Pulley Diameter(mm)
			No. of Plies
			2	3	4	5	6
160	16.0	NN	200
160	16.0	EP	200
250	25.0	NN	200	300
250	25.0	EP	300	400
315	31.0	NN	200	300	350
315	31.0	EP	300	400	450
400	40.0	NN	250	300	400	450
400	40.0	EP	350	400	500	550
500	50.0	NN	250	350	400	450	500
500	50.0	EP	350	450	550	600	700
630	63.0	NN	300	400	450	500	550
630	63.0	EP	400	500	600	700	800
800	80.0	NN		450	500	550	600
800	80.0	EP		600	700	750	850
1000	100.0	NN		500	550	600	650
1000	100.0	EP		700	800	850	950
1250	125.0	NN		600	650	700	750
1250	125.0	EP		800	900	1000	1050
1500	150.0	NN			750	800	850
1500	150.0	EP			1000	1150	1300
1800	180.0	NN				900	1000
1800	180.0	EP				1300	1400
2000	200.0	NN				950	1050
2000	200.0	EP				1400	1500
2500	250.0	NN					1150
2500	250.0	EP					1650

SPECIFICATION AND TECHNICAL DATA OF MULTI-PLY NYLON CONVEYOR

Fabric specs	Ply Thickness (mm/P)	Strength series (N/mm)				Cover Thickness (mm)		Width
Fabric specs	Ply Thickness (mm/P)	2(Ply)	3(Ply)	4(Ply)	5(Ply)	Top	Bottom	(mm)
NN-100	0.7	200	315	400	500	1.5-8	0-4.5	400-1600
NN-125	0.75	250	375	500	625
NN-160	0.8	315	500	630	800
NN-200	0.9	400	600	800	1000			500-1600
NN-250	1.1	500	750	1000	1250
NN-315	1.25		940	1250	1500
NN-350	1.35		1050	1400	1750			800-1600
NN-400	1.75			1600	2000
NN-500	1.8			2000	2500

STRENGTH CLASSES AND NUMBER OF PLIES

Strength Class	2 - ply	3 - ply	4 - ply	5 - ply	6 - ply
160	160/2
250	250/2	250/3
315	3115/2	315/3	315/4
400	400/2	400/3	400/4	400/5
500		500/3	500/4	500/5	500/6
630		630/3	630/4	630/5	630/6
800		800/3	800/4	800/5	800/6
1000		1000/3	1000/4	1000/5	1000/6
1250		1250/3	1250/4	1250/5	1250/6
1500				1500/5	1500/6
1800				1800/5	1800/6
2000				2000/5	200/6
2500				2500/5	2500/6