Product Main

Quick Details

Type: Timing
Material: Alloy
Place of Origin: China (Mainland)
Brand Name: stc
Model Number:
Timing Pulley: Synchronous Pulley

Specifications

Timing Pulley/Synchronous Pulley
Timing Pulley/Synchronous Pulley

Timing Pulley

1.     Type & Specification

a)     Dimension & Tolerance of Linear Type Pulley (mm)

 

Type

bw

hg

+1.5°

rb

rt

2δ

Details

MXL

0.84±0.05

0.69

20

0.35

0.13

0.508

Details

XXL

1.14±0.05

0.84

25

0.35

0.30

0.508

Details

XL

1.32±0.05

1.65

25

0.41

0.64

0.508

Details

L

3.05±0.10

2.67

20

1.19

1.17

0.762

Details

H

4.19±0.13

3.05

20

1.60

1.6

1.372

Details

XH

7.90±0.15

7.14

20

1.98

2.39

2.794

Details

XXH

12.17±0.18

10.31

20

3.96

3.18

3.048

Details

b)    Dimension of T Type Pulley (mm)

Code

Type

Type

y
grad

rb

rt

2a

Details

S E
br

N
br

S E
hg

N
hg

 

Devia -tion

 

Devia -tion

 

Devia -tion

mix

±.15°

max

 

Devia -tion

 

T2.5

1.75

+0.050

1.83

+0.050

0.75

+0.050

1

25

0.2

0.3

+0.050

0.6

Details

T5

2.96

+0.050

3.32

+0.050

1.25

+0.050

1.95

25

0.4

0.6

+0.050

1

Details

T10

6.02

+0.10

6.57

+0.10

2.6

+0.10

3.4

25

0.6

0.8

+0.10

2

Details

T20

11.65

+0.150

12.6

+0.150

5.2

+0.130

6

25

0.8

1.2

+0.10

3

Details

c)     Dimension of HTD Type Pulley (mm)

Tyep

PB

HT

R

S

R

Angle

Details

3M

3

1.28

0.91

1.90

0.3

≈14

Details

5M

5

2.16

1.56

3.25

0.48

≈14

Details

8M

8

3.54

2.57

5.35

0.8

≈14

Details

14M

14

6.20

4.65

9.80

1.4

≈1

Details

d)    Dimension of STPD/STS Type Pulley (mm)


Model


pitch


Tooth height


Root circle radius

Groove width

2K

S2M

2

0.76

1.325

1.3

0.508

S3M

3

1.11

1.975

1.95

0.762

S4.5M

4.5

1.59

2.98

2.93

0.762

S5M

5

1.77

3.275

3.25

0.96

S8M

8

2.83

5.3

5.2

1.372

S14M

14

4.95

9.28

9.1

2.794

2.     Supply Characteristic

1.     General must according to drawing production, also can according to the standard mass production.


2.  For 45  steel , alloy , cast iron , nylon and so on the different materials

3.       Material & Characteristic

Material selection general with carbon steel is given priority to, also can according to customer's require the use of aluminum alloy copper nylon materials processing; Belt wheel diameter such as more than 250 mm, generally uses the cast iron material