Thermal Printer Head GY-2RB
Short Description:
Thermal Printer Head GY-2RB
Characters：
Easier paper loading
Small in size & light in weight
Unique vertical body design, significant savings in the product space, make your product more
compact size
High speed: can reach to 85mm/s( motor drive voltage is 8.5VDC)
Operating power range(4.2-8.5VDC)
Resolution Ration(8dots/mm)
Abrasion resistance: paper traveling distance long than 50km
Low noise: drive by non-magnetic pumping step motor，Made up of high abrasion & excellent
weather resistance engineering plastics gear
Applicability: GY-2RB is compatible with APS’s ELM205HS and SAMSUNG’s SMP640V printer
mechanism , is suitable for mini-thermal receipt printer, thermal cash register, etc.
Specification:
| Item | Parameters |
| Printing method | Thermal dot line printing |
| Printing width | 48mm |
| Resolution of level | 8dots/mm |
| Printing dots number of per line | 384dots |
| Resolution of paper traveling | 0.0625mm per step |
| Dot pitch | 0.125mm |
| Dot size | 0.125mm×0.12um |
| Driver | Stepping motor(4.2-10VDC pulse voltage) |
|
Thermal head average resistance value |
176Ω±4% |
| Printing speed(Max) | 85mm/s(Motor voltage at 24VDC) |
| Paper width | 58mm |
| Printing life | ≥50km |
|
Thermal head temperature detection |
Via thermistor |
| Storage temperature | -20℃-60℃ |
| Paper detection | Via a photo interrupter |
| Platen unit's fixation |
May be off the basic mechanism to achieve installing paper easy |
|
Printer head working logic voltage |
VDD：2.7-5.25VDC |
| Printer head working power voltage | VH：3.15-8.5V |
| Motor voltage | 4.2-8.5VDC |
| Path of paper traveling | Perpendicular bend |
| Paper cutting | Manual |
| Operating temperature | +5℃-45℃ |
| Weight | 38.5g |
| Operating humidity | 20%-85%RH |
| Storage temperature | -20℃-60℃ |
| Storage humidity | 5%-95%RH |
| Periphery dimension | L=67.5mm,W=32.6mm,H=31mm,L(FPC)=58mm |
| Compatibility |
APS's ELM205HS and SAMSUNG's SMP640V printer mechanism |
| Operating machine noise | 60dB(Max) |
| Scope | Mini/pocket Cash register, POS printer, etc. |
| Operating machine noise | 60dB(Max) |
