Instruction manual

6. Technical parameters
Class and subclass
523i 411001 524i 811001 525i 811001 527i 811001
523i 447001 524i 847001 525i 847001 527i 847001
Zig-zag stitch max. width/mm 6 10 10 10
Maximum sewing speed according to
for stitch length 6 mm 5000 4400 cams used 3400
Maximum sewing speed according to
for stitch length 8 mm - 4000 cams used 2500
Maximum sewing speed according to
for stitch length 10 mm - 3500 cams used 2000
Standard sewing speed * 3500 3500 3500 2000
Needle system 134 134 134 134-35; 134-35 LR
* The machine is set up to the standard sewing speed in the factory.
Stitch type double thread zig-zag lockstitch
Stitch length max. 5.5 mm
Foot lifting with hand lever 5 mm
Foot lifting with knee lever or solenoid 12 mm
Needle number see table of sewing equipment
Manually controlled subclass clutch motor 2800 rpm.
Solenoid-controlled subclass DC motor (AC servo)-positioning motor with
reverse run after thread trimming
Sewing head weight 40 kg
FIR motor weight 18 kg
Efka DC1550 motor weight 10 kg
Stand weight 30 kg
Thread length after trimming max. 20 mm
Machine head clear workspace 265 x 120 mm
Machine table dimensions 178 x 476 mm
Input of machine with clutch motor max. 700 kW (short-time at start up)
Input of machine with DC motor max. 800 kW (short-time at start up)
Machine floor plan dimensions (including stand) 1060 x 550 mm
Machine height (including yarn stand) 1490 mm
Acoustic pressure equivalent level of a separate
machine at workplace at 20 % machine utilization
under standard sewing conditions in a shift 83 dB/A
11
GB