TKM73

TKM73 Heavy Duty Incremental Encoder with Integrated Coupling and Mounting Bell – FAQ

1. What is the TKM73 Encoder?
   The TKM73 is a heavy duty incremental encoder designed for generic industrial applications. It comes with an integrated flexible coupling (GE series) and a mounting bell for easy installation, providing robust and reliable position feedback.

2. What models are available?
   The TKM73 series includes models such as TKM7310, TKM7311, TKM7320, and TKM7321. They offer standard features with a body diameter of 74 mm and support various shaft diameters.

3. What shaft diameters are offered?
   Available hollow shaft diameters include 6, 8, 9.52, and 10 mm. Additional shaft size options may be available on request.

4. What resolution does the encoder provide?
   The TKM73 offers a maximum resolution of up to 3600 pulses per revolution (PPR), with other resolutions available on demand.

5. Which output interfaces are supported?
   It supports a range of interfaces including LD, LD2, PP2, OC, OP, NPN, PNP, and S, making it compatible with various control systems.

6. What are the key mechanical specifications?

   • Body Diameter: 74 mm
   • Shaft Loading: 200 N axial; 200 N radial
   • Shaft Rotation Speed: Up to 10,000 RPM continuous (with certain variants, 6000 RPM continuous for others)
   • Starting Torque at 25°C: 0.025 Nm
   • Moment of Inertia: 50 g·cm²
   • Bearings Life: Minimum of 5 × 10? revolutions
   • Weight: Approximately 0.5 kg

7. What are the electrical specifications?

   • Output Frequency: Up to 100 kHz
   • Synchronous Index Output: Default on channel A (with an option for A+B on demand)
   • Supply Current (No Load): Up to 150 mA
   • Protection: Short circuit protection for LD2 and PP2 outputs and protection against polarity inversion (except for 5V DC)

8. What materials are used in its construction?

   • Flange: Non-corroding aluminum
   • Housing: Polyamid 66 (PA66)
   • Coupling: Integrated flexible coupling (GE series)
     These materials provide durability and resistance to harsh industrial conditions.

9. What environmental conditions can the TKM73 operate in?

   • Operating Temperature Range: –10°C to +70°C
   • Storage Temperature Range: –30°C to +80°C
   • Relative Humidity: Up to 98% RH without condensing
   • Vibration: 10 g (from 10 to 2,000 Hz)
   • Shock: 20 g for 11 ms
     These ratings ensure reliable performance in challenging industrial environments.

10. Where can I get more information or support?
    For detailed technical drawings, installation instructions, and further product support, please refer to the manufacturer’s datasheet or contact our technical support team.