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11. Sewing specification
Refer to the table below when the sewing specification is changed from the standard.
Table of sewing specifications
Name of part S type G type F type
Thread tension spring
Part No. Part No. Part No.
22921704 22962005 D3129555D00
Wire diameter Wire diameter Wire diameter
1.0 mm 1.2 mm 0.8 mm
Thread tension spring
No. 1 Part No. Part No. Part No.
22945505 22945505 22945505
Needle (standard)
DPx5 #14 DPx5 #21 DPx5 #10
MDP500B1400 MDP500B2100 MDP500B1000
DPx17 #14 DPx17 #21 DPx17 #10
MDP170B1400 MDP170B2100 MDP170B1000
(Caution)1.
(Caution) 1. When replacing the needle for changing the sewing specification, adjust the needle
referring to “(2) Needle-to-hook timing”