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ENGLISH
30. GATHER SEWING ATTACHMENT (MH-484, MH-484-4, MH-484-5)
S060 (Gather sewing attachment)
With S060, you can gather only the bottom cloth.
Attachments S060 and S061 are available for the model MH-484.
S061 (Intermittent gather sewing attachment)
With S061 you can intermittently sew gathers as you
wish by operating the pedal lever.
Refer to the separate Instruction Book prepared for the S060, S061 for the details of adjustment.
Lock nut
Spring
Stopper
31. MOTOR PULLEY AND SEWING SPEED (MH-481, MH-484)
1) Use the 3-phase 400 W AC clutch motor.
2) Use an M type V belt.
3) The following table shows the relationship among the motor pulley and the sewing speed.
Model Sewing speed
Effective diameter
of handwheel
Number
of poles
Frequency
Rotational speed
of motor
Effective diameter
of motor pulley
MH-481
MH-484
5,500 sti/min
φ
67.4 mm 2
50 Hz 2,865 rpm
φ
130
60 Hz 3,430 rpm
φ
110
5,000 sti/min
50 Hz 2,865 rpm
φ
115
60 Hz 3,430 rpm
φ
100
4,500 sti/min
50 Hz 2,865 rpm
φ
105
60 Hz 3,430 rpm
φ
90
(Caution) The effective diameter of the motor pulley is obtained by subtracting 5 mm from the out-
side diameter.
WARNING :
To avoid possible personal injury due to abrupt start of the machine, turn off the power to the machine and check to be
sure that the motor has totally stopped rotating in prior.
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