**Somfy SM65 (63mm) Round Drive – Product Description**
The **Somfy SM65 (63mm) Round Drive** is a high-performance tubular motor designed for demanding shade and screen applications. With its robust construction and advanced features, it delivers reliable, quiet automation for both residential and commercial installations.
### **Key Features:**
✔ **Powerful 15Nm Torque** – Handles heavy fabrics up to 22kg (48 lbs)
✔ **Ultra-Quiet Operation** – <30dB for noise-sensitive environments
✔ **Weather-Resistant** – IP44 rating for indoor/outdoor use
✔ **Smart Ready** – RTS wireless control (TaHoma/Connexoon compatible)
✔ **Dual Voltage Options** – 24V DC or 230V AC versions available
✔ **Safety Features** – Obstruction detection with auto-reverse
### **Technical Specifications:**
- **Motor Type**: Synchronous tubular
- **Shaft**: 10mm square drive
- **Speed**: 14 RPM (±10%)
- **Power Consumption**:
- 24V: 18W
- 230V: 22VA
- **Temperature Range**: -20°C to +60°C
### **Compatibility:**
✓ Heavy roller shades (up to 5m width)
✓ Projection screens
✓ Exterior solar screens
**Installation Note**: Requires 4mm hex key for mounting.
**Part Number**: SM65-24V / SM65-230V (select voltage)
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### **Why Choose This Drive?**
- **Industrial Durability**: 100,000+ cycle rating
- **Precision Control**: ±3mm positioning accuracy
- **Somfy Ecosystem**: Seamless smart home integration
### **Package Includes:**
- 1 SM65 Round Drive
- Installation manual
- Mounting template
Need wiring diagrams or torque curves? Just ask!
**Somfy SM65 (63mm) Round Drive – Technical Specifications**
### **General Information**
- **Product Name**: Somfy SM65 (63mm) Round Drive
- **Manufacturer**: Somfy Systems
- **Motor Type**: Tubular Synchronous
- **Models Available**:
- SM65-24V (24V DC)
- SM65-230V (230V AC)
- **Application**: Heavy roller shades, projection screens, solar screens
### **Mechanical Specifications**
- **Tube Compatibility**: 63mm (2.5") diameter
- **Shaft Type**: 10mm square drive (ISO 1304)
- **Torque Output**:
- Continuous: 12Nm
- Peak: 15Nm
- **Speed**: 14 RPM (±10%)
- **Noise Level**: <30dB(A) at 1m
- **Rotation**: Bi-directional (CW/CCW)
### **Electrical Specifications**
**For SM65-24V Model**:
- **Voltage**: 24V DC (21.6-26.4V)
- **Current Draw**: 0.75A nominal
- **Power Consumption**: 18W average
**For SM65-230V Model**:
- **Voltage**: 230V AC (207-253V)
- **Frequency**: 50/60Hz
- **Power Consumption**: 22VA
### **Performance Characteristics**
- **Max Load Capacity**:
- Fabric Weight: 22kg (48 lbs)
- Max Tube Length: 5m (197")
- **Duty Cycle**: 20% (3min ON/7min OFF)
- **Positioning Accuracy**: ±3mm
### **Control & Connectivity**
- **Wireless Protocol**: RTS (433.42MHz)
- **Range**: 30m line-of-sight
- **Smart Home Integration**:
- TaHoma
- Connexoon
- IO Homecontrol
### **Physical Dimensions**
- **Length**: 360mm
- **Diameter**: 63mm (tube interface)
- **Weight**:
- 24V: 2.4kg
- 230V: 2.7kg
### **Environmental Ratings**
- **IP Rating**: IP44 (splash resistant)
- **Operating Temperature**: -20°C to +60°C
- **Storage Temperature**: -30°C to +70°C
- **Humidity**: 20-90% non-condensing
### **Safety Features**
- **Obstruction Detection**: Electronic torque sensing
- **Auto-Reverse**: Activates at 120% rated torque
- **Overheat Protection**: Thermal cutoff switch
### **Certifications**
- **EMC**: EN 61000-6-1/3
- **Safety**: EN 60335-1
- **RoHS**: Compliant
### **Installation Requirements**
- **Mounting**: Requires SM65-compatible brackets
- **Wiring**:
- 24V: 2-core 16AWG
- 230V: 3-core 18AWG
- **Tools Needed**: 4mm hex key
### **Package Contents**
- 1× SM65 Round Drive
- 1× Installation manual
- 1× Mounting template
*Note: Professional installation recommended. Specifications subject to technical revisions.*