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 of thermal printer mechanism
● 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
Printing Method : Thermal
Paper width ( mm ): 58mm
Effective print width ( mm ): 48 mm
Point density ( dots / mm ):8dots/mm
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):
4.2V to 8.5V ( the print head and the motor operating voltage )
2.7V to 5.25V ( 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 ):36g
Dimensions (L x W x H ): 67.4mm * 30.7mm * 30.5mm
