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Impact Dot Matrix Printer Mechanisms


Printing speed: 3.0 lines/sec
2 station
Paper roll 45mm + 45mm
Single color printing

  • 2 station printing
  • 45mm + 45mm paper width
  • 3.0 lines/sec speed printing
  • Validation printing (option)
  • 24V operation

Model DP-730
Printing method Serial impact dot matrix
Printing direction Bi-directional
Font 7 × 9 matrix
Number of columns(validation) 24 columns × 2 (55 columns)
Number of total dot / line(half dot) 248 (495)dots
Number of wires 9 pins (dot pitch 0.353mm)
Printing speed Approx. 3.0 lines/sec.
Character size(W × H) 1.36 × 2.4mm or 1.36 × 3.1mm
Line spacing 4.23mm(1/6 inch)
Character pitch Character = 1.59mm
Ink ribbon cartridge Single color (Black)
Moter Voltage: 24V±10% / Current: Peak Approx. 2.5A
Average less than 0.45A
Reset pulse sensor Mechanical leaf switch
Dot pulse sensor Photo interrupter
Home position sensor Photo interrupter
Printing solenoid Voltage: 24V±10% / Resistance: 10.5Ω±10%
Paper feeding solenoid Voltage: 24V±10% / Resistance: 34Ω±10%
Connecting method Pin connector
Paper feeding Friction feed
Printing paper Receipt and journal 44.5±0.5mm / Outer dia Max. φ83mm
Validation 135-210(W) × 70(H)mm
Paper feeding speed 30 lines/sec.
External dimensions (W × D × H) 151 × 234.6 × 123.7mm
Weight Approx. 1,250g
Operating temp. range 0~50°C
Storage temp. range -25~70°C
Reliability Mechanism:MCBF 4 million lines
Head:MCBF 100 million characters


Ink ribbon cartridge