Download DatasheetItalsensor 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)
Materials
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)
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>FAQ - Italsensor TKW25 Blind Shaft Hollow Incremental Encoder</title> <style> body { font-family: Arial, sans-serif; margin: 20px; padding: 20px; background-color: #f9f9f9; } .faq-container { max-width: 800px; margin: auto; } .faq-question { background-color: #0073e6; color: white; padding: 15px; margin: 5px 0; border: none; width: 100%; text-align: left; cursor: pointer; font-size: 18px; border-radius: 5px; } .faq-answer { display: none; padding: 15px; background-color: white; border-left: 3px solid #0073e6; border-radius: 5px; margin-bottom: 5px; } </style> </head> <body> <div class="faq-container"> <h2>Frequently Asked Questions</h2> <button class="faq-question">What is the Italsensor TKW25 Blind Shaft Hollow Incremental Encoder?</button> <div class="faq-answer"> <p>The **Italsensor TKW25** is a **compact blind shaft hollow incremental encoder** designed for **industrial automation and motion control applications**. It provides precise feedback for rotary motion and positioning systems.</p> </div> <button class="faq-question">What shaft sizes are available?</button> <div class="faq-answer"> <p>The encoder is available with a **6 mm stainless steel shaft**.</p> </div> <button class="faq-question">What is the maximum resolution?</button> <div class="faq-answer"> <p>The **TKW25 encoder supports resolutions up to 1250 PPR (Pulses Per Revolution)**.</p> </div> <button class="faq-question">What voltage supply does this encoder require?</button> <div class="faq-answer"> <p>The encoder is available with multiple power supply options:</p> <ul> <li>**5V**</li> <li>**11V - 30V**</li> <li>**24V - 5V**</li> </ul> </div> <button class="faq-question">What is the output frequency?</button> <div class="faq-answer"> <p>The encoder supports an **output frequency of up to 50 kHz**.</p> </div> <button class="faq-question">What protection features does this encoder have?</button> <div class="faq-answer"> <p>The encoder includes the following protection features:</p> <ul> <li>**Short-circuit protection** (no duration limit for LD2 and PP2 outputs)</li> <li>**Polarity inversion protection** (except for 5V DC models)</li> </ul> </div> <button class="faq-question">What are the key mechanical specifications?</button> <div class="faq-answer"> <ul> <li>**Encoder Size:** 44 mm (diameter), 48 mm (height)</li> <li>**Shaft Material:** Stainless steel</li> <li>**Max Shaft Rotation Speed:** 10,000 RPM (short cycle), 6,000 RPM (continuous)</li> <li>**Shaft Loading:** Axial: 10 N, Radial: 20 N</li> <li>**Starting Torque at 25°C:** 0.005 Nm</li> <li>**Moment of Inertia:** 6 g cm²</li> <li>**Bearings Life:** Minimum **5 × 10? revolutions**</li> <li>**Weight:** ~0.23 kg</li> </ul> </div> <button class="faq-question">What materials are used for the housing and flange?</button> <div class="faq-answer"> <ul> <li>**Flange:** Aluminium S11</li> <li>**Housing:** Polyamide 6 (PA6)</li> </ul> </div> <button class="faq-question">What is the operating temperature range?</button> <div class="faq-answer"> <p>The encoder operates in a **temperature range of -10°C to +70°C** and can be stored between **-30°C to +80°C**.</p> </div> <button class="faq-question">How resistant is the encoder to vibration and shock?</button> <div class="faq-answer"> <ul> <li>**Vibration Resistance:** Up to **10g** (10 - 2000 Hz)</li> <li>**Shock Resistance:** Up to **20g** (for 11 ms)</li> </ul> </div> </div> <script> document.querySelectorAll(".faq-question").forEach(button => { button.addEventListener("click", function() { this.nextElementSibling.style.display = this.nextElementSibling.style.display === "block" ? "none" : "block"; }); }); </script> </body> </html>