QTL 3V-5V-8V V-pulleys

Raydafon Group's QTL 3V-5V-8V V-pulleys offer superior performance and durability for industrial applications. Made with high-quality materials, these pulleys ensure smooth power transmission, reduce downtime, and enhance efficiency. Ideal for engineers and manufacturers, they provide reliable operation in demanding environments, solving common belt drive issues. Choose Raydafon for unmatched precision and value in motion control solutions.

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Product Description

NSPT 3V-5V-8V series of pulleys with maximum 50" outside diameter and maximum 12 grooves can be respectively suitable for bushes of BTL, QTL and STL series.

NSPT is capable of designing and producing non-standard pulleys based on customers' needs.

QTL 3V-5V-8V V-pulleys

Sheave	De	Dp	Bush Max Bore	Bush	Type	Db	E	K	L	M	WT Less Bush
1-3V220-JA 1-3V235-JA 1-3V250-JA 1-3V265-JA 1-3V280-JA	2.20 2.35 2.50 2.65 2.80	2.15 2.30 2.45 2.60 2.75	11/4 11/4 11/4 11/4 11/4	JA JA JA JA JA	E1 E1 E1 C1 C1	- - - - -	9/16 9/16 9/16 3/8 3/8	7/16 7/16 7/16 1/8 1/8	11/16 11/16 11/16 11/16 11/16	15/16 15/16 15/16 - -	0.7 0.8 0.9 0.9 1.0




1-3V300-JA 1-3V315-JA 1-3V335-JA 1-3V365-SH 1-3V412-SH	3.00 3.15 3.35 3.65 4.12	2.95 3.10 3.30 3.60 4.07	11/4 11/4 11/4 111/16 111/16	JA JA JA SH SH	C1 C1 C1 D1 D1	- - - - -	3/8 3/8 3/8 9/16 9/16	1/8 1/8 1/8 - -	11/16 11/16 11/16 15/16 15/16	- - - 1/16 1/16	1.0 1.1 1.3 1.7 2.1




1-3C450-SH 1-3V475-SH 1-3V500-SH 1-3V530-SH 1-3V560-SH	4.50 4.75 5.00 5.30 5.60	4.45 4.70 4.95 5.25 5.55	111/16 111/16 111/16 111/16 111/16	SH SH SH SH SH	D2 D2 D2 D2 D2	3 3 3 3 3	9/16 9/16 9/16 9/16 9/16	- - - - -	15/16 15/16 15/16 15/16 15/16	1/16 1/16 1/16 1/16 1/16	2.5 2.8 3.2 3.2 3.5




1-3V600-SH 1-3V650-SH 1-3V690-SH 1-3V800-SDS 1-3V1060-SDS	6.00 6.50 6.90 8.00 10.60	5.95 6.45 6.85 7.95 10.55	111/16 111/16 111/16 2 2	SH SH SH SDS SDS	D2 D3 D3 C3 C3	3 3 3 31/2 31/2	9/16 9/16 9/16 5/8 5/8	- - - - -	15/16 15/16 15/16 13/8 13/8	1/16 1/16 1/16 - -	3.9 4.5 5.5 8.0 13.5




1-3V1400-SK 1-3V1900-SK	14.00 19.00	13.95 18.95	25/8 25/8	SK SK	C3 C3	43/8 43/8	11/16 11/16	- -	115/16 115/16	- -	17.0 19.5

QTL 3V-5V-8V V-pulleys

Sheave	De	Dp	Bush Max Bore	Bush	Type	Db	E	K	L	M	WT Less Bush
2-5V440-SH 2-5V465-SDS 2-5V490-SDS 2-5V520-SDS 2-5V550-SDS	4.40 4.65 4.90 5.20 5.50	4.30 4.55 4.80 5.10 5.40	111/16 2 2 2 2	SH SDS SDS SDS SDS	A1 E1 A1 A1 A1	- - - - -	5/16 15/16 1/16 1/16 1/16	7/8 - 11/16 11/16 11/16	15/16 13/8 13/8 13/8 13/8	1/16 5/8 1/4 1/4 1/4	4.0 4.5 5.0 5.5 6.0




2-5V590-SDS 2-5V630-SK 2-5V670-SK 2-5V710-SK 2-5V750-SK	5.90 6.30 6.70 7.10 7.50	5.80 6.20 6.60 7.00 7.40	2 25/8 25/8 25/8 25/8	SDS SK SK SK SK	A1 C1 C1 C1 C1	- - - - -	1/16 1/4 1/4 1/4 1/4	11/16 7/16 7/16 7/16 7/16	13/8 115/16 115/16 115/16 115/16	1/4 - - - -	7.0 8.0 10 11 13




2-5V500-SK 2-5V850-SK 2-5V900-SK 2-5V925-SK 2-5V975-SK	8.00 8.50 9.00 9.25 9.75	7.90 8.40 8.90 9.15 9.65	25/8 25/8 25/8 25/8 25/8	SK SK SK SK SK	C1 C1 C2 C2 C3	- - 43/8 43/8 43/8	1/4 1/4 1/4 1/4 1/4	7/16 7/16 7/16 7/16 7/16	115/16 115/16 115/16 115/16 115/16	- - - - -	14 15 16 16 17




2-5V1030-SK 2-5V1090-SK 2-5V1130-SK 2-5V1180-SK 2-5V1250-SF	10.30 10.90 11.30 11.80 12.50	10.20 10.80 11.20 11.70 12.40	25/8 25/8 25/8 25/8 215/16	SK SK SK SK SF	C3 C3 C3 C3 C3	43/8 43/8 43/8 43/8 5	1/4 1/4 1/4 1/4 1/4	7/16 7/16 7/16 7/16 7/16	115/16 115/16 115/16 115/16 21/16	- - - - 1/8	18 19 19 20 25




2-5V1320-SF 2-5V1400-SF 2-5V1500-SF 2-5V1600-SF 2-5V1870-SF	13.20 14.00 15.00 16.00 18.70	13.10 13.90 14.90 15.90 18.60	215/16 215/16 215/16 215/16 215/16	SF SF SF SF SF	C3 C3 C3 C3 C3	5 5 5 5 5	1/4 1/4 1/4 1/4 1/4	7/16 7/16 7/16 7/16 7/16	21/16 21/16 21/16 21/16 21/16	1/8 1/8 1/8 1/8 1/8	27 28 30 34 49




2-5V2120-SF 2-5V2360-E 2-5V2800-E	21.20 23.60 28.00	20.10 23.50 27.90	215/16 31/2 31/2	SF E E	C3 C3 C3	5 61/4 61/4	1/4 5/8 5/8	7/16 1/4 1/4	21/16 25/8 25/8	1/8 5/16 5/16	50 72 80

QTL 3V-5V-8V V-pulleys

Sheave	De	Dp	Bush Max Bore	Bush	Type	Db	E	K	L	M	WT Less Bush
4-8V1250-F 4-8V1320-F 4-8V1400-F 4-8V1500-F 4-8V1600-F	12.50 13.20 14.00 15.00 16.00	12.30 13.00 13.80 14.80 15.80	315/16 315/16 315/16 315/16 315/16	F F F F F	A1 A2 A2 A2 A2	- 7 7 7 7	3/16 3/16 3/16 3/16 3/16	13/16 13/16 13/16 13/16 13/16	35/8 35/8 35/8 35/8 35/8	11/16 11/16 11/16 11/16 11/16	63 66 70 74 82




4-8V1700-F 4-8V1800-F 4-8V1900-F 4-8V2000-J 4-8V2120-J	17.00 18.00 19.00 20.00 21.20	16.80 17.80 18.80 19.80 21.00	315/16 315/16 315/16 41/2 41/2	F F F J J	A3 A3 A3 A3 A3	7 7 7 73/4 73/4	3/16 3/16 3/16 1/4 1/4	13/16 13/16 13/16 17/16 17/16	35/8 35/8 35/8 41/2 41/2	11/16 11/16 11/16 1/8 1/8	94 99 105 141 150




4-8V2240-J 4-8V2480-M 4-8V3000-M 4-8V3550-M 4-8V4000-M	22.40 24.80 30.00 35.50 40.00	22.20 24.60 29.80 35.30 39.80	41/2 51/2 51/2 51/2 51/2	J M M M M	A3 C3 C3 C3 C3	73/4 91/2 91/2 91/2 91/2	1/4 5/8 5/8 5/8 5/8	17/16 13/16 13/16 13/16 13/16	41/2 63/4 63/4 63/4 63/4	1/8 11/4 11/4 11/4 11/4	177 223 285 305 355




4-8V4450-M 4-8V5300-M	44.50 53.00	44.30 52.80	51/2 51/2	M M	C3 C3	91/2 91/2	5/8 3/8	13/16 13/16	63/4 63/4	11/4 11/4	369 478

Sheave	De	Dp	Bush Max Bore	Bush	Type	Db	E	K	L	M	WT Less Bush
5-8V1250-F 5-8V1320-F 5-8V1400-F 5-8V1500-F 5-8V1600-F	12.50 13.20 14.00 15.00 16.00	12.30 13.00 13.80 14.80 15.80	315/16 315/16 315/16 315/16 315/16	F F F F F	A1 A2 A2 A2 A2	- 7 7 7 7	15/16 15/16 15/16 15/16 15/16	25/16 25/16 25/16 25/16 25/16	35/8 35/8 35/8 35/8 35/8	11/16 11/16 11/16 11/16 11/16	68 75 78 94 101




5-8V1700-J 5-8V1800-J 5-8V1900-J 5-8V2000-J 5-8V2120-J	17.00 18.00 19.00 20.00 21.20	16.80 17.80 18.80 19.80 21.00	41/2 41/2 41/2 41/2 41/2	J J J J J	A3 A3 A3 A3 A3	73/4 73/4 73/4 73/4 73/4	13/16 13/16 13/16 13/16 13/16	2 2 2 2 2	41/2 41/2 41/2 41/2 41/2	11/16 11/16 11/16 11/16 11/16	111 130 135 152 183




5-8V2240-M 5-8V2480-M 5-8V3000-M 5-8V3550-M 5-8V4000-M	22.40 24.80 30.00 35.50 40.00	22.20 24.60 29.80 35.30 39.80	51/2 51/2 51/2 51/2 51/2	M M M M M	B3 B3 B3 B3 B3	91/2 91/2 91/2 91/2 91/2	1/2 1/2 1/2 1/2 1/2	115/16 115/16 115/16 115/16 115/16	63/4 63/4 63/4 63/4 63/4	11/4 11/4 11/4 11/4 11/4	223 254 294 325 430




5-8V4450-N 5-8V5300-N	44.50 53.00	44.30 52.80	6 6	N N	C3 C3	101/2 101/2	13/16 13/16	15/16 15/16	81/8 81/8	15/16 15/16	485 672