typical GC0303DCX - Page 24

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31-1
31-2
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271WF2-001
22T3-001A2
22T3-002B1
22T3-002B2
4WF1-006A
4WF1-002
J0.0.40
258WF2-004
273WF2-001
258WF2-007
33T1-004B
11WF1-001B
33T1-002
J0.0.5
4WF1-007A
33T1-006C3
22T2-005B3
33T1-006C2
20T2-007
22T2-008
22T2-011
2KT1-002
258WF2-002
33T1-017
22T2-015
22T2-017
2KT1-003
33T1-013
22T2-019
33T1-015H
22T8-001A8
22T8-001A9
33T1-005
22T1-010
258WF2-003
19WF3-005
6K2-043
φ20xφ42x12
GB/T65 M5X20
GB/T859 5
GB/T95 5
2. Needle bar and thread take-up mechanism
No .
Part number
Name
Remark
Upper shaft
Robber cap
Collar
Screw
Bush, L
Bush, M
Set screw
Bearing, R
Oil seal
Hand wheel
Screw
Thread take-up lever set
Thread take-up lever set
Support shaft
Set screw
Thread take-up crank
Screw
Screw
Screw
Screw
Bush, needle bar, upper
Robber cap
Bush, needle bar, lower
Friction wheel
Needle bar
Thread guide
Needle
Needle
Set screw
Guide
Slide block
Screw
Needle bar clamp assy.
Needle bar clamp
Set screw
Washer
Felt
Shaft coupling
Screw
Screw
Spring washer
Washer
Screw
1
1
1
2
1
1
1
1
1
1
2
/
1
1
2
1
1
1
1
1
1
1
1
1
1
1
/
1
1
1
1
2
1
1
1
1
1
1
4
4
4
4
2
0303D 0303DCX
Qt.
1
1
1
2
1
1
1
1
1
1
2
1
/
1
2
1
1
1
1
1
1
1
1
1
1
1
1
/
1
1
1
2
1
1
1
1
1
1
4
4
4
4
2
DPX17 23#
DPX17 25#