Printer mechanism
1)thermal printer, 58mm
2)Mini/pocket cash register,POS Printer parts
3)Printing Life: more than 50Km

JJ-03 thermal printer mechanism

Specifications
1.Printing method: Thermal-line dot method
2.Dot structure 384 dots/line
3.Dot pitch (Horizontal) 0.125 mm (8 dots/mm)—Dot density
   Dot pitch (Vertical) 0.125 mm (8 dots/mm)—Line feed pitch
4.Effective printing area 48 mm
5.Number of columns 32 columns/line (maximum 12x 24 dot font)
6.Paper width 58 mm +0//-1
   Paper thickness 60 to 100 μ m (some paper in this range may not be used because of paper characteristics
7.Printing Speed Maximum 60mm/sec. (480 dot line/sec.) at 8.5V
8.Character, dimensions (H×W), number of Columns
12 × 24 dots, (1.5 × 3.0mm), 32 columns:
24 × 24 dots, (3.0 × 3.0mm), 16 columns:
8 × 16 dots, (1.0 × 2.0 mm), 48 columns:
16 × 16 dots, (2.0 × 2.0 mm), 24 columns:

9.Operating  Voltage

(1) For print head 4.2 VDC to 8.5 V, average current 0.87A (0.93),

     peak value Printing ratio: 12.5%, printing speed 50mm/sec. at 7.2 V
(2) For motor 4.2 VDC to 8.5 V, 1 A maximum
(3) For logic 5 VDC ± 5%, 0.1 A maximum

10.Dimensions Printer mechanism 70.3 x 33.0 x 15.5 mm (WxDxH)

11.Weight Printer mechanism Approximately 42g

12.Head life Pulse resistance: 100 million pulses/dot (under our standard conditions).

     Abrasion resistance: paper traveling distance 50km (print ratio: 25% or less)

13.Operating environment :

     Operating temperature* 0° C to +50° C
     Operating humidity 20 to 85% RH (no condensation)
     Storage temperature -20° C to +60° C (paper not included)
     Storage humidity 5 to 95% RH (no condensation)

 14.Detection function

      Head temperature detection :Detected by thermistor
      Paper out/mark detection :Detected by photo-interrupter