YOKOHAMA Multiple-Business: Conveyor Belt Products

"PROTEX" Belt Specifications

Nominal	Breaking Strength (N/mm)	No. of Plies	Conver Rubber Thickness(mm) (Top×Bollom)	Belt Width								Belt	Min.Pullcy Dia.(mm)
Nominal	Breaking Strength (N/mm)	No. of Plies	Conver Rubber Thickness(mm) (Top×Bollom)	600	700	750	800	900	1000	1050	1200	Thickness	Head	Tail	Bend/Snub
500	500	2	6.0×3.0	○	○	○	○	○	○	○	○	12.1	400	300	250
630	630	2	8.0×3.0			○		○		○	○	14.1	450	350	300
800	800	3	8.0×3.0									16.3	550	450	400

Belt strength such as 1000/4 and 1250/4 for large lump material transportation or other than above specifications are availabe.

Belt Specifications	Nylon Cloth Belt	Previous Rock Unicon	Rock Unicon PROTEX
Belt Specifications	NN630/2　2p×8.0×3.0	UR630/2　2p×8.0×3.0	MF630/2　2p×8.0×3.0
Results of Single Trapped Material Test	Cutting	Cutting	No Cutting
Remaining Strength w/ Trapped Material	0%	0%	89.6%
Belt Condition During Trapped Material Testing Carcass elongation at break is 1.8 times higher than for Nylon fabric. However, belt stretch under the operating tension is smaller than for conventional polyester.