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 TK40 - Incremental Shaft Encoder

Mechanical Specifications

Dimensions: see drawings
Shaft: stainless steel
Shaft loading: axial: 200 N; radial 200 N
Shaft rotational speed: 10.000 RPM to short cycle time; 6.000 RPM continuous; 2000 with proof shaft
Sarting torque at 25°C: 0.040 Nm; 0.070 Nm with protection shaft
Moment of inertia: 50 g cm2
Bearings life: 5 x 109 rev. min.
Weight: 0.45 kg

Electrical Specifications

Output frequency: up to 100 kHz
Synchronous index output: on A default; B - A+B optional
Supply current without load: 150 mA max.
Protection: short circuit protection, no limit duration (only LD2 and PP2); against inversion of polarity (except 5Vcc)

Materials

Flange: aluminium non corroding
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)
Shock: 20 g (for 11 ms)

63.5 mm Encoder FAQ

  1. What is the general description of this 63.5 mm encoder?
    This encoder comes with a 63.5 mm body diameter and a square flange, making it suitable for a variety of industrial motion control applications. It supports multiple shaft diameters (6 mm, 8 mm, 9.52 mm, and 10 mm) and can achieve resolutions up to 3600 PPR.

  2. Which shaft sizes are available, and how are they constructed?
    The encoder shaft, made of stainless steel, can be ordered in diameters of 6, 8, 9.52, or 10 mm. These options accommodate different setups, allowing for compatibility with various machinery.

  3. What mechanical loads and speeds can the shaft withstand?

    • Shaft Load: 200 N (axial) and 200 N (radial)
    • Rotational Speed:
      • Up to 10,000 RPM for short periods
      • 6,000 RPM continuous
      • 2,000 RPM with protection shaft
        These specifications ensure reliable performance in heavy-duty conditions.
  4. How much torque and inertia should be expected?

    • Starting Torque (at 25°C): 0.040 Nm (standard) or 0.070 Nm (with protection shaft)
    • Moment of Inertia: 50 g·cm²
      These values indicate the effort required to initiate rotation and the rotational mass of the encoder, respectively.
  5. What about the bearing life and overall weight?

    • Bearings Life: At least 5 × 10? revolutions
    • Weight: Approximately 0.45 kg
      The robust bearing system contributes to a long service life, while the moderate weight aids in easy handling and installation.
  6. Which electrical specifications are important to note?

    • Output Frequency: Up to 100 kHz
    • Synchronous Index Output: Default on channel A (B – A+B optional)
    • Supply Current (No Load): 150 mA max.
    • Protection: Short circuit protection (outputs LD2 and PP2 only) and polarity inversion protection (except for 5V DC)
      These specifications allow for reliable data transmission while safeguarding against common electrical faults.
  7. What materials are used in the encoder’s construction?

    • Flange: Non-corroding aluminium
    • Housing: Polyamide 6 (PA6)
    • Shaft: Stainless steel
      This combination provides corrosion resistance, strength, and durability for industrial usage.
  8. What environmental conditions can it withstand?

    • Operating Temperature: -10°C to +70°C
    • Storage Temperature: -30°C to +80°C
    • Relative Humidity: Up to 98% RH (non-condensing)
    • Vibration Resistance: 10 g from 10 to 2,000 Hz
    • Shock Resistance: 20 g for 11 ms
      These ratings ensure the encoder can operate in challenging industrial environments with minimal risk of damage.
  9. Who should consider this encoder?
    Users who require a robust, mid-sized encoder with high shaft load capacity, moderate to high speed operation, and multiple flange/shaft diameter options will find this model suitable. It’s ideal for applications in machinery, production lines, and any other setting requiring accurate feedback in harsh conditions.

  10. Where can I get additional information or technical support?
    For further details, consult the manufacturer’s datasheet, user manual, or reach out to their technical support. Authorized distributors can also assist with product availability, customization, and integration guidance.

Contact Us

Address

Greenbank Machinery & Plant LTD
16 Edna Street
Hyde
Cheshire
SK14 1LD