Machine Specifications - Brother Z-8550A Instruction Manual

2. MACHINE SPECIFICATIONS

Use
Max. stitch length
Max. sewing speed
Sewing pattern
Max. zigzag width
Thread take-up lever
Needle bar stroke
Feed dog height
Presser foot Lifting lever
height
Knee lifter
Presser foot pressure
Needle
Motor
Power supply
Control circuit
*1... Used for sewing condensed stitches and backtack stitches.
*2... If replacing gauge parts and then changing the maximum feed amount setting, the maximum setting is 5 mm.
(Refer to pp. 18-19 and p. 57.)
*3... At the time of shipment from the factory, the maximum sewing speed is set to 4,000 rpm.
If using a sewing speed higher than this, use the memory switches to change the setting. (Ask the place of purchase for
details.)
Furthermore, the maximum sewing speed may be limited by the type of sewing pattern and the zigzag width. (Refer to
page 31.)
*4... The maximum number of custom-made patterns that can be stored is 99 patterns with a total of 49,500 stitches, at 500
stitches or less per pattern.
(Custom patterns can be created using the PS-300B (option device) and are saved into the control box using
commercially-available CF cards. Ask the place of purchase for details.)
Thread trimmer
Upper thread feeding device
Back tack/condense device *1
Thread wiper
8550A
-031, -A31
For light-weight materials-For medium- weight materials
14 patterns of eight types built-in
(Up to 99 different types of custom-made patterns can be added *4)
AC servo motor (4-pole, 450 W)
Single-phase: 110 V, 220 V, 230 V
3-phase: 220 V, 380 V, 400 V, 415 V
Maximum electric power consumption: 400 VA
Z-8550A, 8560A
2. MACHINE SPECIFICATIONS
2.0 mm *2
5,000 rpm *3
10 mm (Factory default 8 mm)
Rotary thread take-up
33.3 mm
1 mm
6 mm
10 mm
10-30 N
Schmets 134SUK Nm70/10
Microprocessor
8550A 8560A
0 A 4
- -
- -
-
- -
8560A
-431
2