4.0" Round LT60 Crown

**Somfy 4.0" Round LT60 Crown – Heavy-Duty Motor Adapter for Commercial Shading Systems**  

### **Engineered for Industrial Performance**  

The **Somfy 4.0" Round LT60 Crown** is a professional-grade tube adapter designed to connect **Somfy LT60 motors (60Nm torque)** to **4" (102mm) roller tubes** in demanding commercial applications. Built for extreme durability, it ensures reliable power transmission for **high-load roller shutters, industrial awnings, and heavy-duty projection screens**.  

---

### **Key Features & Benefits**  

✔ **4" (102mm) Heavy-Duty Compatibility**  

  - Precision-engineered for **102mm diameter tubes**  

  - Reinforced construction for structural integrity  

✔ **Tool-Free Quick Installation**  

  - **Patented snap-lock mechanism** – no tools required  

  - Self-aligning for perfect motor-to-tube connection  

✔ **Supports 60Nm Torque**  

  - Optimized for **Somfy LT60 motors**  

  - Anti-slip internal ribs prevent power loss  

✔ **Industrial-Grade Construction**  

  - **Fiber-reinforced polyamide** for maximum strength  

  - **IP44 weatherproof rating** (splash/dust resistant)  

  - Withstands **-40°C to +90°C** extreme temperatures  

✔ **Smooth & Silent Operation**  

  - Vibration-dampening technology  

  - **<40dB noise level** – quieter than competitors  

✔ **Professional Reliability**  

  - 60% faster installation than standard crowns  

  - Reduces maintenance callbacks  

---

### **Technical Specifications**  

- **Crown Diameter:** 102mm (4.0")  

- **Material:** PA66-GF25 (25% glass fiber)  

- **Color:** RAL 9005 (Jet Black)  

- **Max Torque:** 60Nm  

- **Installation:** Tool-free (<30 seconds)  

- **Warranty:** **3 years** (professional use)  

### **Package Includes**  

- (1) **4.0" Round LT60 Crown**  

- Installation QR guide (video instructions)  

- Compliance certificates  

### **Ideal For:**  

- **Commercial buildings**  

- **Industrial facilities**  

- **Large-scale residential projects**  

- **Municipal installations**  

**Upgrade to the Somfy 4.0" Round LT60 Crown – the professional choice for high-torque, high-reliability shading systems.**  

*Note: Requires **Somfy LT60 motor** (sold separately). Not compatible with square drive tubes.*  

---  

**Optional Accessories:**  

- PRO-SEAL weatherproofing kit (IP55 upgrade)  

- Torque verification tool