TK90 Vietnam

TK910 – TK911 – TK920 – TK921

Optical incremental encoder – Solid shaft

Robust incremental optical encoder suitable for different industrial applications, especially in harsh environments.
Thanks to its robust construction and high protection degree this model allows to operate in harsh environments where
challenging ambient conditions such as dust, liquids, temperature, shocks and vibrations are available, ensuring high
reliability and long service life.

Body diameter (mm) 80
Flange servo
Diameter shaft (mm) 6,8, 9.52, 10, 11, 12
Resolution (PPR) up to 20.000, others on demand
Output frequency up to 300 kHz
Protection class (EN60529) K4, K5, K6
Interface LD, LD2, PP2, NPN, PNP

MECHANICAL SPECIFICATIONS
Dimensions see drawings
Shaft stainless steel
Shaft loading axial 200N; radial 200N
Shaft Rotation Speed 12.000 RPM to short cycle time; 6000 RPM continuous; 2000 RPM whit hole shaft proof
Starting torque a 25° C 0,025Nm; 0,040Nm whit hole shaft proof
Moment of inertia 40g cm²
Bearings life 5 x 10^9  revolutions (minimum)
Weight ~ 0,7kg

 

ELECTRICAL SPECIFICATIONS
Output frequency up to 300 kHz
Sinchronous index output default on channel A; B – A+B Optional
Supply current without load 150 mA max
Protection short circuit protection (only output LD2 and PP2) against inversion of polarity (except 5Vcc)

 

MATERIALS
Flange aluminium non corroding
Housing Aluminium painted with inhibithing treatment 180°C

 

ENVIRONMENTAL SPECIFICATIONS
Operating temperature range -10°C ÷ +70°C
Storage temperature range -30°C ÷ +80°C
Relative humidity 98% RH without condensing
Vibrations 10 g (from 10 up to 2.000 Hz)
Schock 20 g (for 11 ms)



 

ORDERING CODE

 

TKXXX=XXXXXXXXXXXXXXX,XXXXnnXXX-XXXXXnnn
TYPE

 

TK910 unidirectional
TK911 undirect.+ index
TK920 bidirectional
TK921 bidirez.+ index