Volta V Belts

V section from 80-100 Shore ‘A’. FDA/USDA grades availability.

V Belts 3 – Sizes & Properties
	VO		VO-GT		VOS			VH		VHB
Hardness	80 A		83 A		83 A			100 A / 55 D		100A/55D
USDA/FDA	Yes		Yes		Yes			Yes		Yes
Coeff. friction (Steel)	0.55		0.55		0.55			0.28		0.28
Temp. range	-40/+55°C		-40/+55°C		-40/+55°C			-20/+75°C		-20°C to 75°C
Size W x H (mm)	Min. pulley dia. (mm)	Pull force (1%) kg.	Min. pulley dia. (mm)	Pull force (1%) kg.	V section equiv.	Min. pulley dia. (mm)	Pull force (0.5%) kg.	Min. pulley dia. (mm)	Pull force (0.5%) kg.	Min. pulley dia. (mm)	Pull force (1%) kg.
6/Y = 6 x 4	–	–	–	–	Y	25	3.10	–	–	–	–
8/M = 8 x 5.2	–	–	–	–	–	–	–	125	4.8	–	–
9.5/3L = 9.5 x 5.5	45	0.9	–	–	3L	–	–	–	–	–	–
10/Z = 10 x 6.5	–	–	–	–	–	–	–	130	6.6	–	–
13/A = 13 x 8	50	1.6	–	–	A	53	12	160	10.7	160	10.70
17/B = 17 x 11.5	75	2.9	75	2.9	B	72	17	230	19.5	230	19.5
20 = 20 x 12.5	–	–	–	–	–	–	–	250	25.5	–	–
22/C = 22 x 14.5	100	4.6	100	4.6	C	100	22	290	32	290	32
25 = 25 x 16.5	–	–	–	–	–	–	–	330	41.5	–	–
32/D = 32 x 21.5	145	10.4	–	–	D	–	–	–	–	–	–

Double V Belts – Sizes & Properties
	DVL		DVLW		DVO		DVOS		DVM
Hardness	80 A		80 A		83 A		83 A		90 A / 40 D
USDA/FDA	Yes		Yes		Yes		Yes		No
Coeff. friction (Steel)	0.55		0.55		0.55		0.55		0.45 5
Temp. range	-40/+55°C		-40/+55°C		-40/+55°C		-40/+55°C		-30/+60°C
Size W (w) x H (mm)	Min. pulley dia. (mm)	Pull force (1%) kg.	Min. pulley dia. (mm)	Pull force (0.5%) kg.	Min. pulley dia. (mm)	Pull force (1%) kg.	Min. pulley dia. (mm)	Pull force (1%) kg.	Min. pulley dia. (mm)	Pull force (1%) kg.
Z = 24 (9.50) x 6.8	45	2	–	–	45	2	–	–	–	–
A = 30 (13.0 ) x 8.0	50	3.2	50	22	50	3.2	53	22	80	13.4

Backing for V Belts

Material with high coeffcient of friction. Available in thickness from 2mm to 6mm.

FSTF (FOAM)	FEST (HIGH GRIP)	MST – 6. (MULTI GRIP)	GST – 4 (SUPER GRIP)