A Dual RRU Back-to-Back Mount Kit enables two Remote Radio Units (RRUs) to be mounted on a single pole/tower bracket in a mirrored configuration. This minimizes footprint while maintaining optimal thermal performance and RF isolation – essential for urban small cells, monopoles, and stealth structures.
| Parameter | Specification |
|---|---|
| Structure | CNC-machined aluminum alloy (6061-T6) or galvanized steel |
| Mounting Interface | Universal clamp (50–150mm pole Ø) + flat surface adapters |
| RRU Compatibility | Ericsson AIR 6449, Nokia AEHC, Huawei AAU 5613, Samsung MT6407 |
| Weight Capacity | 2× 35kg (70kg total) |
| Wind Load Rating | 200 km/h (ASCE 7-22) |
| Operating Temp | -40°C to +55°C |
| IP Rating | IP65 (sealed joints + stainless hardware) |
| RF Isolation | >30 dB @ 3.5GHz (between RRUs) |
Product Details
_1751331317_WNo_800d800.webp)
Step 1: Pole Mounting
[POLE]
│
├─── Clamp Assembly (M12×4 bolts)
│ Torque: 25±2 N・m
│
└─── Main Bracket (Level tolerance: ±0.5°)
Step 2: RRU Attachment
Slide RRUs onto trays using T-slot rails
Secure with anti-vibration bolts (8Nm torque)
Align azimuth: 0° offset for co-sector coverage
Step 3: Cable Routing
Fiber/power cables enter through grommeted base
Minimum bend radius: 10× cable diameter
Step 4: Grounding
16mm² copper wire to tower ground bus
Resistance <0.1Ω (IEC 62305)
| Feature | Benefit |
|---|---|
| 8mm Air Gap | Natural convection cooling between RRUs |
| Perforated Base | 40% open area for vertical airflow |
| Phase-Change Pads | Absorb 60W heat/RRU (melting point: 45°C) |
| Passive Heat Fins | Extend 50mm below bracket (ΔT: -8°C) |
Torque Verification:
Pole clamp: 25 N·m ±10%
RRU bolts: 8 N·m ±5%
Azimuth Alignment:
Laser-guided to ±2° sector overlap
Ground Continuity:
<0.1Ω resistance to earth ground
Clearance Check:
500mm radius from obstructions
Package Reference
Each set is packed in cartons and the cartons are packed on pallets.
XH Tower Co., Ltd: Building Global Connectivity with Excellence
Established in 2007 and headquartered in Qingdao, Shandong Province, China XH TOWER Co., Ltd is a leading manufacturer specializing in high-quality telecommunication towers, transmission towers, and steel tower components. With over 17 years of industry expertise, we are committed to delivering innovative engineering solutions and superior products that meet global standards, empowering infrastructure development across the world.
