Worldwide suppliers and installers of Drives*,
Encoders and Tachogenerators
from various manufacturers
*see info in Motors section

Sole UK Distributors of Italsensor Encoders
Official stockists/distributors of Baumer Hubner, IVO and Thalheim products
Stockists of Radio Energie/Precilec/Zodiac Aerospace Tacho Generators

Italsensor TK90 - Incremental Shaft Encoder

TK910 – TK911 – TK920 – TK921

Optical incremental encoder – Solid shaft

Rugged encoder for heavy duty industrial applications.

Body diameter (mm): 80
Flange: servo
Diameter shaft (mm): 6,8, 9.52, 10, 11, 12
Resolution (PPR) max: 10000
Output frequency up to 300 kHz
Protection class (EN60529) K4, K5, K6
Interface LD, LD2, PP2, NPN, PNP


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


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)


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


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)

Contact Us


Greenbank Machinery & Plant LTD
16 Edna Street
SK14 1LD