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SPA Stock Bore V-pulleys

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Product Description

According to different groove types, Stock Bore V-pulleys pulleys are divided into various types, including SPA type, SPB type, SPC type, and SPZ type. Each type of pulley has its specific application scenarios and advantages. For example, SPB type pulleys are suitable for applications that require high belt tension.

 

Our company can select suitable models and specifications for you based on specific mechanical requirements and working conditions.


Parameter

SPA-1


Part No. No.of grooves O.D P.D Type N L D E B d
SPA40-1S
SPA50-1S
SPA60-1S
SPA71-1S
SPA75-1S
1
1
1
1
1
45.5
55.5
65.5
76.5
80.5
40
50
60
71
75
1
1
1
1
1
40
40
40
40
40
35
35
35
40
40
-
-
-
-
-
-
-
-
-
-
20
20
20
20
20
10
10
10
10
10
SPA80-1S
SPA85-1S
SPA90-1S
SPA95-1S
SPA100-1S
1
1
1
1
1
85.5
90.5
95.5
100.5
105.5
80
85
90
95
100
1
1
1
1
1
45
45
45
45
48
40
40
40
40
40
-
-
-
-
-
-
-
-
-
-
20
20
20
20
20
10
10
10
10
10
SPA106-1S
SPA112-1S
SPA118-1S
SPA132-1S
 SPA140-1S
1
1
1
1
1
111.5
117.5
123.5
137.5
145.5
106
112
118
132
140
1
1
1
1
3
48
48
60
60
60
40
 40
40
40
40
-
-
-
-
-
-
-
-
-
-
20
20
20
20
20
10
10
15
15
15
SPA150-1S
SPA160-1S
SPA170-1S
SPA180-1S
SPA200-1S
1
1
1
1
1
155.5
165.5
175.5
185.5
205.5
150
160
170
180
200
3
3
3
3
3
60
60
60
65
65
40
40
40
40
45
117
127
137
147
167
10
10
10
10
10
20
20
20
20
20
15
15
15
20
20
SPA224-1S
SPA250-1S
SPA280-1S
SPA300-1S
SPA315-1S
1
1
1
1
1
229.5
255.5
285.5
305.5
320.5
224
250
280
300
315
3
3
5
5
5
65
75
75
75
75
45
50
50
50
60
192
217
247
267
282
10
12
14
14
14
20
20
20
20
20
20
20
20
20
20
SPA355-1S
SPA400-1S
SPA450-1S
1
1
1
360.5
405.5
455.5
355
400
450
5
5
5
75
90
90
50
50
50
322
367
417
14
14
14
20
20
20
20
20
20

SPA-2

Part No. No.Of grooves O.D P.D Type N L D E B d
SPA50-2S
SPA60-2S
SPA71-2S
SPA75-2S
SPA80-2S
2
2
2
2
2
55.5
65.5
76.5
80.5
85.5
50
60
71
75
80
1
1
1
1
1
40
40
50
50
50
45
45
45
45
45
-
-
-
-
-
-
-
-
-
-
35
35
35
35
35
10
10
10
10
10
SPA85-2S
SPA90-2S
 SPA95-2S
SPA100-2S
SPA106-2S
2
2
2
 2
2
90.5
95.5
100.5
105.5
111.5
85
90
95
100
 106
1
1
1
1
1
50
60
60
60
60
45
45
45
45
45
-
-
-
-
-
-
-
-
-
-
35
35
35
35
35
10
15
 15
15
15
SPA112-2S
SPA118-2S
SPA132-2S
SPA140-2S
SPA150-2S
2
2
2
2
2
117.5
123.5
137.5
145.5
155.5
112
118
132
140
150
1
1
1
3
3
60
60
60
60
60
45
45
45
45
45
-
-
-
107
117
-
-
-
-
-
35
35
 35
35
35
15
15
15
15
15
SPA160-2S
SPA170-2S
SPA180-2S
SPA200-2S
SPA224-2S
2
2
2
2
2
165.5
175.5
185.5
205.5
229.5
160
170
180
200
224
3
3
3
3
3
60
60
70
70
70
45
45
50
50
50
127
137
147
167
192
10
10
12
12
12
35
35
35
35
35
15
15
20
20
20
SPA250-2S
SPA280-2S
SPA300-2S
SPA315-2S
5PA355-2S
2
2
2
2
2
255.5
285.5
305.5
320.5
360.5
250
280
300
315
355
3
5
5
5
5
75
80
80
80
80
50
50
50
50
50
217
247
267
282
322
12
14
14
14
14
35
35
35
35
35
20
20
20
20
20
SPA400-2S
SPA450-2S
SPA500-2S
SPA560-2S
SPA600-2S
2
2
2
2
2
405.5
455.5
505.5
565.5
605.5
400
450
500
560
600
5
5
5
5
5
90
100
100
100
110
50
50
50
50
50
367
417
467
527
567
14
14
16
18
18
35
35
35
35
35
20
25
25
25
25
SPA630-2S 2 635.5 630 5 110 50 597 18 35 25

SPA-3

Part No. No.Of grooves  O.D P.D Type N L D E B d
SPA60-3S
 SPA71-3S
SPA75-3S
SPA80-3S
SPA85-3S
 3
 3
 3
 3
 3
65.5
76.5
80.5
85.5
90.5
 60
 71
 75
 80
 85
7
1
7
7
7
-
52
-
-
-
-
52
-
-
-
-
-
-
-
-
-
-
-
-
-
50
 50
 50
 50
 50
10
10
10
15
15
SPA90-3S
SPA95-3S
SPA100-3S
SPA112-3S
SPA118-3S
3
3
3
 3
 3
95.5
100.5
105.5
117.5
123.5
90
95
100
112
118
7
7
7
7
7
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
50
50
50
50
50
15
15
15
15
15
SPA132-3S
SPA140-3S
SPA150-3S
SPA160-3S
SPA170-3S
3
3
3
3
3
137.5
145.5
155.5
165.5
175.5
132
140
150
160
170
7
3
3
3
3
-
65
65
70
70
-
52
52
52
52
-
107
117
127
137
-
12
12
12
12
50
50
50
50
50
15
15
20
20
20
SPA180-3S
SPA200-3S
SPA224-3S
SPA250-3S
SPA280-3S
3
3
3
3
3
185.5
205.5
229.5
255.5
285.5
180
200
224
250
280
3
3
3
3
5
70
70
80
80
80
52
52
52
60
60
147
167
192
217
247
12
12
12
12
14
50
50
50
50
50
20
20
20
20
20
SPA300-3S
SPA315-3S
SPA355-3S
SPA400-3S
SPA450-3S
3
3
3
3
3
305.5
320.5
360.5
405.5
455.5
300
315
355
400
450
5
5
5
5
5
80
90
90
100
100
60
60
60
60
60
267
282
322
367
417
14
14
14
16
16
50
50
50
50
50
20
20
20
25
25
SPA500-3S
SPA560-3S
SPA600-3S
SPA630-3S
3
3
3
3
505.5
565.5
605.5
635.5
500
560
600
630
5
5
5
5
105
120
120
120
60
65
65
65
467
527
567
597
20
20
20
20
50
50
50
50
25
25
25
25

SPA-4

Part No. No.Of grooves O.D P.D Type N L D E B d
SPA75-4S
SPA80-4S
SPA85-4S
SPA90-4S
SPA95-4S
4
4
4
4
4
80.5
85.5
90.5
95.5
100.5
75
80
85
90
95
7
7
7
7
7
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
65
65
65
65
65
 10
 15
 15
 15
 15
SPA100-4S
 SPA112-4S
SPA118-4S
SPA132-4S
SPA140-4S
4
4
4
4
4
105.5
117.5
123.5
137.5
145.5
100
112
 118
132
140
2
2
2
2
2
-
-
-
-
-
52
52
52
52
52
67
79
87
97
107
-
-
-
-
-
65
65
65
65
65
15
15
15
15
20
SPA150-4S
SPA160-4S
SPA170-4S
SPA180-4S
SPA200-4S
4
4
4
4
4
155.5
165.5
175.5
185.5
205.5
150
160
170
180
200
2
4
4
4
4
-
70
80
80
80
52
52
52
60
60
117
127
137
147
167
-
12
12
12
12
65
65
65
65
65
20
20
20
20
20
SPA224-4S
SPA250-4S
SPA280-4S
SPA300-4S
SPA315-4S
4
4
4
4
4
229.5
255.5
285.5
305.5
320.5
224
250
280
300
315
4
3
5
5
5
90
90
90
90
90
60
65
65
65
65
192
217
247
267
282
12
12
14
14
14
65
65
65
65
65
20
20
20
20
20
SPA355-4S
SPA400-4S
SPA450-4S
SPA500-4S
SPA560-4S
4
4
4
4
4
360.5
405.5
455.5
505.5
565.5
355
400
450
500
560
5
5
5
5
5
90
100
105
105
120
65
65
65
65
65
322
367
417
467
527
16
20
20
20
22
65
65
65
65
65
25
25
25
25
25
SPA600-4S
SPA630-4S
4
4
605.5
635.5
600
630
5
5
120
120
65
65
567
597
22
22
65
65
25
25

SPA-5

Part No. No.Of Grooves O.D P.D Type N L D E B d
SPA75-5S
SPA80-5S
SPA85-5S
SPA90-5S
SPA95-5S
5
5
 5
5
5
 80.5
 85.5
 90.5
 95.5
100.5
75
80
85
90
95
7
7
7
7
7
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
80
80
80
80
80
10
15
15
15
15
SPA100-5S
 SPA112-5S
SPA118-5S
SPA132-5S
SPA1 40-5S
5
5
5
5
5
 105.5
 117.5
 123.5
137.5
145.5
100
112
118
132
140
2
2
2
2
2
-
-
-
-
-
52
52
52
52
52
67
79
87
97
107
-
-
-
-
-
80
80
80
80
80
15
15
15
15
20
SPA150-5S
SPA160-5S
SPA170-5S
5PA180-5S
SPA200-5S
5
5
5
5
5
155.5
165.5
175.5
185.5
205.5
150
160
170
180
200
2
4
4
4
4
-
80
80
80
80
52
52
52
65
65
117
127
137
147
167
-
12
12
12
12
80
80
80
80
80
20
20
20
20
20
SPA224-5S
SPA250-5S
SPA280-5S
5PA300-5S
SPA315-5S
5
5
5
5
5
229.5
255.5
285.5
305.5
320.5
224
250
280
300
315
4
4
6
6
6
90
90
100
100
100
65
65
65
65
65
192
217
247
267
282
12
12
14
14
16
80
80
80
80
80
20
20
25
25
25
SPA355-5S
SPA400-5S
SPA450-5S
5PA500-5S
SPA560-5S
5
5
5
5
5
360.5
405.5
455.5
505.5
565.5
355
400
450
500
560
6
6
6
6
5
100
100
105
110
120
65
65
65
65
80
322
367
417
467
527
18
22
22
22
24
80
80
80
80
80
25
25
25
25
25
SPA600-5S
SPA630-5S
5
5
605.5
635.5
600
630
5
5
120
120
80
80
567
597
24
24
80
80
25
25


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Fax: +86-571-88844378
Email: oceanindustry@vip.163.com
oceanindustry011@hzoic.com
Add: 2-425,2327 Hongning Road,Qianjiang Century City District,Hangzhou, China
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