Brother International T-8420B Instruction Manual - English - Page 8

Machine Specifications - 003

Page 8 highlights

2. MACHINE SPECIFICATIONS 2. MACHINE SPECIFICATIONS Use Lubrication type F For foundation 3 For light-weight and medium- weight materials 5 For heavy-weight materials 0 Minimum lubrication 3 Semi dry Stitch function 2 Fixed needle bar 5 Split needle bar Rotary hook 4 Standard hook 7 Large hook T-8420B Max. sewing speed Max. stitch length Presser foot Lifting lever height Knee lifter Feed dog height Needle (DP×5) T-8720B, 8750B Max. sewing speed Max. stitch length Presser foot Lifting lever height Knee lifter Feed dog height Needle (DP×5) T-8450B Max. sewing speed Max. stitch length Presser foot Lifting lever height Knee lifter Feed dog height Needle (DP×5) -00F -03F -003 -033 4,000 rpm 3,000 rpm 4,000 rpm 3,000 rpm 4 mm 7 mm 13 mm 1 mm #9-#14 #11-#16 -005 3,000 rpm 5 mm #14-#22 -003 #11-#16 3,000 rpm 7 mm 7 mm 13 mm 1 mm -005 #14-#22 -003 #11-#16 3,000 rpm 5 mm 7 mm 13 mm 1 mm -005 #14-#22 T-8420B, 8450B, 8720B, 8750B 2

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T-8420B, 8450B, 8720B, 8750B
2. MACHINE SPECIFICATIONS
2
2. MACHINE SPECIFICATIONS
F
3
5
Use
For foundation
For light-weight and
medium- weight
materials
For heavy-weight
materials
0
3
Lubrication
type
Minimum lubrication
Semi dry
2
5
Stitch function
Fixed needle bar
Split needle bar
4
7
Rotary hook
Standard hook
Large hook
T-8420B
-00F
-03F
-003
-033
-005
Max. sewing speed
4,000 rpm
3,000 rpm
4,000 rpm
3,000 rpm
3,000 rpm
Max. stitch length
4 mm
5 mm
Lifting lever
7 mm
Presser foot
height
Knee lifter
13 mm
Feed dog height
1 mm
Needle (DP
×
5)
#9–#14
#11–#16
#14–#22
T-8720B, 8750B
-003
-005
Max. sewing speed
3,000 rpm
Max. stitch length
7 mm
Lifting lever
7 mm
Presser foot
height
Knee lifter
13 mm
Feed dog height
1 mm
Needle (DP
×
5)
#11–#16
#14–#22
T-8450B
-003
-005
Max. sewing speed
3,000 rpm
Max. stitch length
5 mm
Lifting lever
7 mm
Presser foot
height
Knee lifter
13 mm
Feed dog height
1 mm
Needle (DP
×
5)
#11–#16
#14–#22