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BTL Adjustable Speed V-pulleys

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Product Description

NSPT taper pulleys of A/B-C-D series with maximum outside diameter of 50" and maximum groove number of 12, can be equipped with bushes of BTL or QTL series and supply to various mechanical devices of V-belt transmission.

parameter

ANSI TB-1 产品图纸

Part No.

Type

Bush

O.D

L

L1

Bore
max

b1

dr

set
screws

B

d2

d3

min

max

min

max

TB37-1

2

1108

3.66

17/16

11/8

1-2

13/16

2.25
2.32

3.10
3.35

1/4x1/4

9-16

19/16

115/16

3/8x5/16
1/2x5/16

TB42-1

1

1215

4.25

11/2

13/16

11/4

1-2

13/16

2.68
2.76
2.95
3.00

3.65
4.00
3.70
4.00

1/4x1/7

-

23/8

3/8x5/16
1/2x5/16
3V
4L/A

TB47-1

1

1215

4.72

11/2

13/16

11/4

1-2

13/16

3.15
3.25
3.43
3.46

4.10
4.40
4.15
4.50

1/4x1/7

-

23/8

3/8x5/16
1/2x5/16
3V
4L/A

TB55-1

1

1615

5.45

11/2

13/16

113/16

1-2

13/16

3.86
3.94
4.15
4.20

4.80
5.10
4.85
5.20

1/4x1/4

-

3

3/8x5/16
1/2x5/16
3V
4L/A

TB63-1

2

1615

6.30

13/4

17/16

113/16

11-16

11/16

4.25
4.40
4.50
4.60

5.45
5.90
5.50
6.00

5/16x5/16

1-4

25/16

3

1/2x5/16
21/32x13/32
4L/A
5V/B

TB71-1

2

2012

7.10

13/4

17/16

115/16

11-16

11/16

5.05
5.20
5.30
5.40

6.20
6.70
6.30
6.80

5/16x5/16

1-2

213/16

31/2

1/2x5/16
21/32x13/32
4L/A
5V/B

TB79-1

2

2012

7.90

13/4

17/16

115/16

11-16

11/16

5.80
6.00
6.10
6.30

7.00
7.50
7.10
7.60

5/16x5/16

1-2

213/16

31/2

1/2x5/16
21/32x13/32
4L/A
5V/B

ANSI TB-2 产品图纸

Part No.

Bush

O.D

L

L1

dmax

b1

dr

set
screws

B

d2

d3

min

max

min

max

TB42-2

1215

4.25

27/8

25/16

11/4

1-2

13/16

2.68
2.76
2.95
3.00

3.65
4.00
3.70
4.00

1/4x1/4

13/8

115/16

23/8

3/8x5/16
1/2x5/16
3V
4L/A

TB47-2

1215

4.72

27/8

25/16

11/4

1-2

13/16

3.15
3.25
3.43
3.46

4.10
4.40
4.15
4.50

1/4x1/4

13/8

115/16

23/8

3/8x5/16
1/2x5/16
3V
4L/A

TB55-2

1615

5.45

27/8

25/16

15/8

1-2

13/16

3.86
3.94
4.15
4.20

4.80
5.10
4.85
5.20

1/4x1/4

13/8

25/16

3

3/8x5/16
1/2x5/16
3V
4L/A

TB63-2

1615

6.30

37/16

211/16

15/8

11-16

11/16

4.25
4.40
4.50
4.60

5.45
5.90
5.50
6.00

5/16x5/16

115/16

25/16

3

1/2x5/16
21/32x13/32
4L/A
5V/B

TB71-2

2012

7.10

37/16

211/16

115/16

11-16

11/16

5.05
5.20
5.30
5.40

6.20
6.70
6.30
6.80

5/16x5/16

23/16

213/16

31/2

1/2x5/16
21/32x13/32
4L/A
5V/B

TB79-2

2012

7.90

37/16

211/16

115/16

11-16

11/16

5.80
6.00
6.10
6.30

7.00
7.50
7.10
7.60

5/16x5/16

23/16

213/16

31/2

1/2x5/16
21/32x13/32
4L/A
5V/B

DIN TB-1 产品图纸

Part No.	Type	Bush	O.D	L	L1	dmax	b1		d1		set screws	B	d2	d3
Part No.	Type	Bush	O.D	L	L1	dmax	min	max	min	max	set screws	B	d2	d3
TB093-1	2	1108	93	36.5	29	28	13	20.5	60 63	78 85	M6x6	13.5	39	50	Z10x6 A13x8
TB108-1	1	1215	108	38	30.5	32	13	20.5	75 78 80 83	92 100 92 100	M6x6	-	-	60	Z10x6 A13x8 SPZ SPA
TB120-1	1	1215	120	38	30.5	32	13	20.5	87 90 92 95	104 112 104 112	M6x6	-	-	60	Z10x6 A13x8 SPZ SPA
TB138-1	1	1615	138	38	30.5	42	13	20.5	105 108 110 113	122 130 122 130	M6x6	-	-	75	Z10x6 A13x8 SPZ SPA
TB160-1	2	1615	160	45	35.5	42	17	26.5	117 120 122 128	138 150 138 150	M8x8	6.5	58	75	A13x8 B17x11 SPA SPB
TB180-1	2	2012	180	45	35.5	50	17	26.5	137 140 142 148	158 170 158 170	M8x8	12.5	71	90	A13x8 B17x11 SPA SPB
TB200-1	2	2012	200	45	35.5	50	17	26.5	157 160 162 168	177 190 177 190	M8x8	12.5	71	90	A13x8 B17x11 SPA SPB

DIN TB-2 产品图纸

Part No.	Bush	O.D	L	L1	dmax	b1		d1		set screws	B	d2	d3
Part No.	Bush	O.D	L	L1	dmax	min	max	min	max	set screws	B	d2	d3
TB108-2	1215	108	73	58	32	13	20.5	75 78 80 83	92 100 92 100	M6x6	34.5	48.5	60	Z10x6 A13x8 SPZ SPA
TB120-2	1215	120	73	58	32	13	20.5	87 90 92 95	104 112 104 112	M6x6	34.5	48.5	60	Z10x6 A13x8 SPZ SPA
TB138-2	1615	138	73	58	42	13	20.5	105 108 110 113	122 130 122 130	M6x6	34.5	58.5	75	Z10x6 A13x8 SPZ SPA
TB160-2	1615	160	87	68	42	17	26.5	117 120 122 128	138 150 138 150	M8x8	48.5	58.5	75	A13x8 B17x11 SPA SPB
TB180-2	2012	180	87	68	50	17	26.5	137 140 142 148	158 170 158 170	M8x8	54	71	90	A13x8 B17x11 SPA SPB
TB200-2	2012	200	87	68	50	17	26.5	157 160 162 168	177 190 177 190	M8x8	54	71	90	A13x8 B17x11 SPA SPB