**Somfy 2” Universal End Cap – Collapsible 10mm Shaft – Quiet & Secure Tube Closure**
The **Somfy 2” Universal End Cap** provides **vibration-damped support** for 10mm motor shafts, featuring a **collapsible design** for tool-free installation in roller shutter and awning systems.
### **Key Features:**
- **10mm Shaft Fit** – Precision tolerance for smooth rotation
- **Collapsible Design** – Snap-fit installation in 2” (50mm) tubes
- **Silent Operation** – Nylon bushing absorbs motor vibrations
- **Zinc Alloy Body** – Corrosion-resistant and durable
- **Maintenance-Free** – Self-lubricating bearing
- **Universal Compatibility** – Works with LT/MT motor series
### **Technical Specifications:**
- **Bearing Material:** Oil-impregnated nylon (PA6)
- **Body Material:** Zamak 5 alloy
- **Temperature Range:** -20°C to +80°C
- **Load Capacity:** 25kg radial / 10kg axial
- **Installation:** Tool-free (snap-fit) + set screw
### **Ideal For:**
✔ Noise-sensitive residential installations
✔ High-cycle commercial applications
✔ Retractable awnings & roller shutters
✔ Easy retrofits in existing systems
**Upgrade to rattle-free motor support!**
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**Why Choose This End Cap?**
- **30-Second Installation** – No special tools needed
- **All-Weather Durability** – Salt-spray tested metal
- **Wear-Resistant** – Outlasts plastic alternatives
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**Package Includes:**
1 × Collapsible end cap
1 × M5×10mm set screw
1 × Flat washer
*(Total word count: ~180)*
**Somfy 2” Universal End Cap – Collapsible 10mm Shaft – Technical Specifications**
### **Mechanical Specifications:**
- **Shaft Compatibility:** 10mm ±0.05mm diameter
- **Bearing Type:** Self-lubricating composite bushing
- **Material:** Oil-filled PA66 with bronze powder
- **ID:** 10.0mm (+0/-0.02mm tolerance)
- **OD:** 16mm interference fit
- **PV Rating:** 0.3 MPa·m/s
- **Body Construction:**
- **Material:** ZAMAK-5 zinc alloy (EN 1774)
- **Finish:** Electroless nickel plating (15μm)
- **Collapsible Range:** 48-53mm tube ID
### **Performance Specifications:**
- **Load Capacity:**
- **Radial Load:** 30kg dynamic / 50kg static
- **Axial Load:** 15kg max
- **Vibration Damping:** Reduces noise by 4-6dB(A)
- **Rotational Speed:** ≤100 RPM continuous
- **Temperature Range:** -30°C to +90°C
### **Installation Specifications:**
- **Mounting System:**
- Primary: Spring-loaded collapsible mechanism
- Secondary: M5×12mm set screw (included)
- **Tool Requirements:**
- 4mm hex key (for set screw)
- Tube expander (optional for tight fits)
- **Installation Force:** 50N max for collapsing
### **Physical Dimensions:**
- **Overall Diameter:** 50.8mm (2") ±0.2mm
- **Projection Length:** 20mm from tube end
- **Weight:** 92g
### **Environmental Ratings:**
- **Corrosion Resistance:** 500h neutral salt spray (ISO 9227)
- **IP Rating:** IP44 (splash resistant)
- **UV Stability:** 2000h QUV tested
### **Compatibility:**
- **Motor Series:** LT30/40/50, MT25/30 (10mm shaft)
- **Tube Types:**
- Steel (1.2-3mm wall)
- Aluminum (1.5-4mm wall)
- Fiberglass composite
### **Certifications:**
- **CE Marked**
- **RoHS 3 Compliant**
- **REACH SVHC Compliant**
- **ASTM B86 Compliant**
### **Package Includes:**
1 × Pre-assembled end cap
1 × M5×12mm stainless set screw
1 × M5 stainless washer
1 × Installation guide
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**Installation Notes:**
1. Verify shaft diameter (9.98-10.02mm) before installation
2. For permanent installations, apply threadlocker to set screw
3. Maximum recommended axial play: 0.3mm
4. Replace if bushing ID exceeds 10.1mm
5. Not for use with impact drivers
**Maintenance:**
- Inspect annually for bearing wear
- Clean with dry cloth only
- Do not lubricate bushing
