19YRS
STAMPINGMASTERS ENTERPRISE CO., LTD.
886-3-4527557
886-3-4511072
No.20, Xinbeiyuan Rd., Zhongli Dist., Taoyuan City 320, Taiwan
www.tohatsu.com.tw

Products

dowel pin
paraller pin(Material: SUJ2)
WPW NPV

The dowel pin, also known as the positioning pin, is mainly used between the screws fastened between the two parts to ensure the accuracy of the position.
The basic form is cylindrical pin (straight pin) and tapered pin (oblique pin), the difference is as follows
Cylindrical pins (direct sales): 1. Can be pre-processed. 2. Precise positioning. 3. Shear resistance.
It is fixed in the reamed hole with a slight interference, which can bear a small load. In order to ensure the positioning accuracy and the tightness of the connection, it is not suitable for frequent disassembly.
Mainly used for positioning, also used as coupling pin and safety pin.
Tapered pin (oblique pin): 1. Usually matched. 2. Disassemble frequently. 3. Quick positioning.
It has a taper of 1:50, good self-locking, high positioning accuracy, easy installation, and has little impact on positioning accuracy after repeated assembly and disassembly.
Mainly used for positioning, can also be used as a coupling pin, the pin hole needs to be hinged.

Specification

品號
Product No.
外徑
Pin Dia.
外徑公差
tolerances
長度
pin length
WPW02-6 2 0.002/0 6
WPW02-8 2 0.002/0 8
WPW02-10 2 0.002/0 10
WPW03-8 3 0.002/0 8
WPW03-10 3 0.002/0 10
WPW03-15 3 0.002/0 15
WPW03-20 3 0.002/0 20
WPW03-25 3 0.002/0 25
WPW03-30 3 0.002/0 30
WPW04-10 4 0.002/0 10
WPW04-15 4 0.002/0 15
WPW04-20 4 0.002/0 20
WPW04-25 4 0.002/0 25
WPW04-30 4 0.002/0 30
WPW05-10 5 0.002/0 10
WPW05-15 5 0.002/0 15
WPW05-20 5 0.002/0 20
WPW05-25 5 0.002/0 25
WPW05-30 5 0.002/0 30
WPW06-10 6 0.002/0 10
WPW06-15 6 0.002/0 15
WPW06-20 6 0.002/0 20
WPW06-25 6 0.002/0 25
WPW06-30 6 0.002/0 30
WPW08-20 8 0.002/0 20
WPW08-30 8 0.002/0 30
WPW08-40 8 0.002/0 40
WPW10-30 10 0.002/0 30
WPW10-40 10 0.002/0 40
WPW10-50 10 0.002/0 50
WPW10-60 10 0.002/0 60
NPV02-6 2 0/-0.002 6
NPV02-8 2 0/-0.002 8
NPV02-10 2 0/-0.002 10
NPV03-8 3 0/-0.002 8
NPV03-10 3 0/-0.002 10
NPV03-15 3 0/-0.002 15
NPV03-20 3 0/-0.002 20
NPV03-25 3 0/-0.002 25
NPV03-30 3 0/-0.002 30
NPV04-10 4 0/-0.002 10
NPV04-15 4 0/-0.002 15
NPV04-20 4 0/-0.002 20
NPV04-25 4 0/-0.002 25
NPV04-30 4 0/-0.002 30
NPV05-10 5 0/-0.002 10
NPV05-15 5 0/-0.002 15
NPV05-20 5 0/-0.002 20
NPV05-25 5 0/-0.002 25
NPV05-30 5 0/-0.002 30
NPV06-10 6 0/-0.002 10
NPV06-15 6 0/-0.002 15
NPV06-20 6 0/-0.002 20
NPV06-25 6 0/-0.002 25
NPV06-30 6 0/-0.002 30
NPV08-20 8 0/-0.002 20
NPV08-30 8 0/-0.002 30
NPV08-40 8 0/-0.002 40
NPV10-30 10 0/-0.002 30
NPV10-40 10 0/-0.002 40
NPV10-50 10 0/-0.002 50
NPV10-60 10 0/-0.002 60

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