LT2
−
B841 Mark II, B842 Mark II 2/9
2000.7
LT2
−
B842Mark II
Twin Needle Needle Feed Lock Stitcher
Twin Needle Needle Feed Lock Stitcher
with Thread Trimmer
Specifications
−
1 *
−
1C
−
3
−
5
Application
For thin materials
For medium materials
For heavy materials
Max. speed
4,000 rpm
3,000 rpm
Max. .stitch length
4 mm
5 mm
Needle bar stroke
33.4 mm
Thread take-up stroke
52 mm
52 mm (With thread trimmer)
Manual
7 mm
Knee
13 mm (With thread wiper : 10 mm)
Height of
presser foot
Auto
Solenoid type : 8 mm, Air type : 10 mm
Height of feed dog
1mm
Needle
DP
×
5 #11
DP
×
5 #14
DP
×
5 #22
Hook
Horizontal rotary hook (vertical axis)
−
400
−
700
−
900
Thread trimmer
Scissors type (Solenoid)
Thread wiper
Solenoid type
Quick reverse
Solenoid type
Automatic presser bar lifter
−
Air type
Solenoid type