T-8422D
- -403 -405
Max. sewing speed 4,000 sti/min 3,000 sti/min
Start backtacking and continuous
backtacking speed
250 to 1,800 sti/min
End backtacking speed 1,000 sti/min
Max. stitch length 4mm 5mm
Presser foot height
Lifting lever 7mm
Knee lifter 10mm
Feed dog height 1mm
Needle (DP×5) #11 to #16 #14 to #22
Motor AC servo motor (4-pole, 550W)
Power supply
Single-phase 200V-230V, 3-phase 200V-230V, Power consumption
500 VA
Control circuit Microprocessor
T-8452D
- -403 -405
Max. sewing speed 3,000 sti/min
Start backtacking and continuous
backtacking speed
250 to 1,800 sti/min
End backtacking speed 1,000 sti/min
Max. stitch length 5mm
Presser foot height
Lifting lever 7mm
Knee lifter 10mm
Feed dog height 1mm
Needle (DP×5) #11 to #16 #14 to #22
Motor AC servo motor (4-pole, 550W)
Power supply
Single-phase 200V-230V, 3-phase 200V-230V, Power consumption
500 VA
Control circuit Microprocessor
T-8722D, T-8752D
- -403(T-8752D only) -405, -407
Max. sewing speed 3,000 sti/min
Start backtacking and continuous
backtacking speed
250 to 1,800 sti/min
End backtacking speed 1,000 sti/min
Max. stitch length 7mm
Presser foot height
Lifting lever 7mm
Knee lifter 10mm
Feed dog height 1mm
Needle (DP×5) #11 to #16 #14 to #22
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