Health Care Products
Electronic Calculators
Mini Printers
  Mini Printers
Impact Dot Matrix Printer Mechanisms


Printing speed: 3.0 lines/sec
2 station
Paper roll 38mm + 38mm
Single color printing

  • 2 station printing
  • 38mm + 38mm paper width
  • 3.0 lines/sec speed printing
  • Validation printing (option)
  • 24V operation

Model DP-630
Printing method Serial impact dot matrix
Printing direction Bi-directional
Font 7 × 9 matrix
Number of columns (validation) 18 columns × 2 (40 columns)
Number of total dot / line (half dot) 180 (360)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
Line spacing 5.08mm
Character pitch Character = 1.59mm
Ink ribbon cartridge Single color (Black)
Moter Voltage: 24V +1 -2V DC / Current: Peak Approx. 1A
Average less than 0.2A
Reset pulse sensor Mechanical leaf switch
Dot pulse sensor Photo interrupter
Home position sensor Photo interrupter
Printing solenoid Voltage: 24V±1V DC / Resistance: 17Ω
Paper feeding solenoid Voltage: 24V +1/-2V DC / Resistance: 32Ω±10%
Connecting method Pin connector
Paper feeding Friction feed
Printing paper Receipt and journal 37-38mm / Outer dia Max. φ83mm
Paper feeding speed 18 lines/sec.
External dimensions (W × D × H) 134 × 136 × 63.5mm
Weight Approx. 690g
Operating temp. range 0~50°C
Storage temp. range -25~70°C
Reliability Mechanism: MCBF 2.5 million lines 
MCBF 4 million lines 100 million characters 


Ink ribbon cartridge Paper winder