Brother T-8422A Instruction Manual page 8

T-8421A
Max. sewing speed
Start backtacking and
backtacking speed
End backtacking speed
Max. stitch length
Presser foot Lifting lever
height
Knee lifter
Feed dog height
Needle (DP×5)
Motor
Control circuit
T-8422A
Max. sewing speed
Start backtacking and
backtacking speed
End backtacking speed
Max. stitch length
Presser foot Lifting lever
height
Knee lifter
Feed dog height
Needle (DP×5)
Motor
Control circuit
T-8452A
Max. sewing speed
Start backtacking and
backtacking speed
End backtacking speed
Max. stitch length
Presser foot Lifting lever
height
Knee lifter
Feed dog height
Needle (DP×5)
Motor
Control circuit
T-8722A, 8752A
Max. sewing speed
Start backtacking and
backtacking speed
End backtacking speed
Max. stitch length
Presser foot Lifting lever
height
Knee lifter
Feed dog height
Needle (DP×5)
Motor
Control circuit
-T3F
3,000 rpm
continuous
#9–#14
-403
4,000 rpm
continuous
continuous
continuous
T-8421A, 8422A, 8452A, 8722A, 8752A
-T33
3,000 rpm
250–1,800 rpm
1,000 rpm
4 mm
7 mm
13 mm
1 mm
#11–#16
AC servo motor (4-pole, 550W)
Microprocessor
-433
250–1,800 rpm
1,000 rpm
4 mm
7 mm
13 mm
1 mm
#11–#16
AC servo motor (4-pole, 550W)
Microprocessor
-403
3,000 rpm
250–1,800 rpm
1,000 rpm
5 mm
7 mm
13 mm
1 mm
#11–#16
AC servo motor (4-pole, 550W)
Microprocessor
-403
3,000 rpm
250–1,800 rpm
1,000 rpm
7 mm
7 mm
13 mm
1 mm
#11–#16
AC servo motor (4-pole, 550W)
Microprocessor
1. MACHINE SPECIFICATIONS
-T03 -T05
4,000 rpm 3,000 rpm
5 mm
#14–#22
-405
3,000 rpm
#14–#22
-405
#14–#22
-405
#14–#22
5 mm
2