Greenbank alternative encoders available
for most current and obsolete units.

Worldwide installers to distributors 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 TKW25 - Blind Shaft Encoder

Italsensor TKW25 Blind Shaft Hollow Incremental Encoder

Mechanical Specifications

Dimensions: see drawings
Shaft: stainless steel
Shaft loading: axial: 10 N; radial 20 N
Shaft rotational speed: 10.000 RPM to short cycle time; 6.000 RPM continuous
Starting torque at 25°C: 0,005 Nm
Moment of inertia: 6 g cm2
Bearings life: 5 x 109 rev. min.
Weight: 0.23 kg

Electrical Specifications

Output frequency: up to 50 kHz
Synchronous index output: on A default; B - A+B optional
Supply current without load: 100 mA max.
Protection: short circuit protection, no limit duration (only output LD2 and PP2); against inversion of polarity (except 5Vcc)


Flange: aluminium S11
Housing: Polyamid 6 (PA6)

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)

Contact Us


Greenbank Machinery & Plant LTD
16 Edna Street
SK14 1LD