typical GT1790A - Standard Machine Parts; Cloth Cutting Knife Specifications; Throat Plate Variations; Presser Foot Types

-
72
-
VII. Standard Parts
1. Cloth cutting knife
A Knife size (inch)
B Knife size (mm)
C Mark
D Part No.
1/4
6.4
F
CS2702047F
3/8
9.5
K
CS2702047K
7/16
11.1
I
CS2702047I
1/2
12.7
L
CS2702047L
9/16
14.3
V
CS2702047V
5/8
15.9
M
CS2702047M
11/16
17.5
A
CS2702047A
3/4
19.1
N
CS2702047N
7/8
22.2
P
CS2702047P
1
25.4
Q
CS2702047Q
1-1/4
31.8
S
CS2702047S
2. Throat plate
Stitch width
Type
5mm (marking• AxB)
6mm (marking• AxB)
Standard (S)
CS79004350 ( S5 • 1.4x6.2)
CS79004351 ( S6 • 1.4x7.4 )
For knits (K)
CS79004352( K5 • 1.2x6.2 )
CS79004353 ( K6 • 1.2x7.4 )
3. Presser
Stitch width 5mm
Size (AXB)
Type
1 (4x25)
2 (5x35)
3 (5x41)
Standard (S)
CS01552781
CS01552782
CS01552783
For knits (K)
CS01508771
CS01508772
CS01508773
Stitch width 6mm
Size (AXB)
Type
3 (6x41)
Standard (S)
CS014524409
Sewing area