Machine Specifications - Brother T-8420C Instruction Manual

2. MACHINE SPECIFICATIONS

T-8420C
Max. sewing speed
Max. stitch length
Presser foot Lifting lever
height Knee lifter
Feed dog height
Needle (DPu5)
T-8720C, 8750C
Max. sewing speed
Max. stitch length
Presser foot Lifting lever
height
Knee lifter
Feed dog height
Needle (DPu5)
T-8450C
Max. sewing speed
Max. stitch length
Presser foot Lifting lever
height
Knee lifter
Feed dog height
Needle (DPu5)
Use
Lubrication type
Stitch function
Rotary hook
-03F
3,000 sti/min
#9–#14
T-8420C, 8450C, 8720C, 8750C
F
Light-weight and
medium- weight
Foundation
materials
0
Minimum lubrication
2
Fixed needle bar
4
Standard hook
-003
4,000 sti/min 3,000 sti/min
4 mm
7 mm
13 mm
1 mm
#11–#16
-005
3,000 sti/min
7 mm
7 mm
13 mm
1 mm
#14–#22
-005
3,000 sti/min
5 mm
7 mm
13 mm
1 mm
#14–#22
2. MACHINE SPECIFICATIONS
3 5
Heavy-weight
materials
3
Semi dry
5
Split needle bar
7
Large hook
-033 -005
3,000 sti/min
5 mm
#14–#22
2480B
2