Printing mechanism, printer mechanism, electronic product, Thermal
printer mechanism Compatible APS-EML203/205
1.1 TP-EML205 miniature thermal printer core
TP-EML205 movement has a small, wide operating voltage (DC
4.2V-8.5V), print accuracy. The unique design makes TP-EML20
movement with easy paper loading , high reliability, print more
evenly, run more smoothly .
1.2 Features
● Easy paper
● Small size, light weight
● Power Supply wide (4.2 ~ 8.5 DC V)
● Print speed : up to 70mm / s ( motor drive voltage of DC 8.5V)
● print high precision (8dots/mm)
● Long mechanical wear life ( more than 108 times greater than 50km
or pulse )
● Low noise : brushless magnetic excitation stepping motor driver ;
high wear resistance, high temperature special plastic gears , so
that the transmission noise is minimal.
● Applicability : TP-EML205 movement apply to miniature thermal
printer paper and thermal paper printing electronic cash registers
and so on.
2 Specifications
Item
Description
Printing Method
Thermal
Paper width ( mm )
58
Effective print width ( mm )
48
Point density ( dots / mm )
8
Print Points
384 dots / line
Dot Pitch ( mm )
0.125
Maximum print speed
70mm / s ( for the motor drive voltage DC 8.5V)
Paper feed precision
0.0625mm ( one step away )
Print head temperature detection
Thermistors
Out of paper detection
The reflected light sensor
Operating voltage (VDC)
4.2 to 8.5 ( the print head and the motor operating voltage )
2.7 to 5.25 ( logic voltage)
Operating Temperature
+0 ℃ ~ 50 ℃
Humidity
20% ~ 85% RH ( non-condensing )
Storage temperature
-20 ℃ ~ 60 ℃
Storage humidity
5% ~ 90% RH ( non-condensing )
Mechanical noise
Less than 60dB (A -weighted rms )
Traction on thermal paper
≥ 50g
Braking grip on thermal paper
≥ 80g
Working life (25 ℃, the standard state )
Printhead working distance ≥ 50km
Printhead electrical life ≥ 108 pulses
Weight ( grams )
36
Dimensions (L x W x H )
67.4mm * 30.7mm * 30.5mm
