Download DatasheetItalsensor TKW25C - Blind Shaft Encoder
TKW2151 – TKW2152 – TKW2162 – TKW2163
Optical incremental encoder – Blind shaft.
Low-cost blind shaft encoder (with grub screw or with collar) for general industrial applications.
Body diameter (mm) 44
Mechanical assembly: standard with grub screw or with collar
Diameter shaft (mm) 6
Resolution (PPR) max 1250
Interface LD, LD2, PP2, OC, OP, NPN, PNP
MECHANICAL SPECIFICATIONS
Dimensions: see drawings
Shaft: stainless steel
Shaft loading: axial 10N; radial 20N
Shaft Rotation Speed: 10.000 RPM to short cycle time; 6000 RPM continuous
Starting torque a 25° C : 0,005 Nm
Moment of inertia: 6g cm²
Bearings life: 5 x 10^9 revolutions (minimum)
Weight: ~ 0,23 kg
ELECTRICAL SPECIFICATIONS
Output frequency: up to 50 kHz
Sinchronous index output: on channel A default; B or A+B Optional
Supply current without load: 100 mA max
Protection: short circuit protection (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 - TKW2151, TKW2152, TKW2162, TKW2163 Optical 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 TKW2151, TKW2152, TKW2162, and TKW2163 Encoder?</button> <div class="faq-answer"> <p>The **TKW2151, TKW2152, TKW2162, and TKW2163** are **low-cost optical incremental encoders** designed for **general industrial applications**. They offer **high-resolution motion control** with a compact **44mm body diameter**.</p> </div> <button class="faq-question">What shaft sizes are available?</button> <div class="faq-answer"> <p>The encoder is available with a **6mm stainless steel shaft**.</p> </div> <button class="faq-question">What is the maximum resolution?</button> <div class="faq-answer"> <p>The encoder provides a **maximum resolution of 1250 PPR (Pulses Per Revolution)**.</p> </div> <button class="faq-question">What are the voltage supply options?</button> <div class="faq-answer"> <p>The encoder supports multiple voltage supply options:</p> <ul> <li>5V</li> <li>11 - 30V</li> <li>24/5V</li> </ul> </div> <button class="faq-question">What interface options are available?</button> <div class="faq-answer"> <p>The encoder supports various interface options, including:</p> <ul> <li>LD (Line Driver)</li> <li>LD2 (Enhanced Line Driver)</li> <li>PP2 (Push-Pull)</li> <li>OC (Open Collector)</li> <li>OP (Push-Pull Open Collector)</li> <li>NPN & PNP configurations</li> </ul> </div> <button class="faq-question">What are the key mechanical specifications?</button> <div class="faq-answer"> <ul> <li>**Body Diameter:** 44mm</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: 10N, Radial: 20N</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 is the maximum 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">Does this encoder have protection features?</button> <div class="faq-answer"> <ul> <li>**Short-circuit protection** (only for LD2 and PP2 outputs)</li> <li>**Polarity inversion protection** (except at 5V DC)</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 safely 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>