Singleuse Metal COPs

Single Use have 2 different variety. CDW Single Use Cops & ERW Single Use Cops.

Cops are Used for Draw Twisting Machine as well as Splitting machine for Polyester & Nylon Yarn. Single use cops are cost effective compared to Multi use Cops. CDW Single use cops are bit costly compared to ERW Single use cops. CDW Single use cops can be used for 2 or maximum 3 cycles for Draw Twisting machine / Splitting machine. ERW Single use cops can be used for only single cycle.

Range of Steel COPs for Draw Twisting Machine

Diameter Thickness Length Remarks
45.15 to 51.30 mm 0.70 to 0.80 mm for Steel Cops 305 to 450 mm Other Dimensions are As Per ISO 1472 Standard Specification

*Single Use cops have 2 different variety. CDW Single Use Cops & ERW Single Use Cops.

Cylindrical Tubes with Triangular Driving Surface

Tolerance on mass for 1000 Complete COPs is
Nos. 1 to 7: +/- 1.0% Nos. 8: +/- 1.5%

Symbol 1 2 3 4 5 6 7 8 Tolerance
L 305 340 360 380 400 420 450 495 + 1
0
L1 225 225 272 272 272 272 272 272 + 1
0
D 46 46 46 46 46 46 46 75 -
51 51 51 51 51 51 51 81 -
e 38.8 38.8 38.8 38.8 38.8 38.8 38.8 38.8 + 0.25
0
e1 41.2 41.2 41.2 41.2 41.2 41.2 41.2 41.2 +0.2
0
d 31 31 31 31 31 31 31 31 + 0.2
0
d1 19.05 19.05 19.05 19.05 19.05 19.05 19.05 19.05 + 0.05
0

Note: this drawing is only for the guidance of purchaser and indicated only the main dimensions.

Advantages of Singleuse Metal COPs

Due to controlled Run Out maintenance of Spindle & bolster reduces for Draw Twister as well as Splitting Machine.
Oil change frequency reduces due to vibration free cops.
Cops are well controlled in weight.
Single use cops are cost effective compared to Multi use Cops.
CDW Single use cops can be used for 2 or maximum 3 cycles for Draw Twisting machine / Splitting machine.
ERW Single use cops can be used for only single cycle.

Application of Singleuse Metal COPs

For Draw Twisting Machine as well as Splitting machine for Polyester & Nylon Yarn.

Quality Assurance Equipment used