Homall manufactures the MEE series cable built inside electric mast using high-strength aluminum alloy profiles, compatible with various installation methods including vehicle-mounted, trailer-mounted, and shelter-integrated configurations. After more than a decade of market evolution and rigorous field validation by end-users, all core transmission components have achieved proven reliability. The most significant enhancement in this new version is the integration of a highly flexible spiral spring cable inside each mast section. This cable extends and retracts synchronously with the mast, providing built-in power and signal transmission without any exposed wiring. The equipment supports dual power inputs: 12/24V DC for field operations and 220V AC for fixed base stations. An optional manual emergency winch is available for backup lifting in case of power failure or motor malfunction. The mast operates stably across a wide temperature range from -40°C to +80°C and withstands extreme humidity, making it a dependable lifting accessory for outdoor mobile operations.
The cable built inside electric mast inherits the classic structural layout and operational logic of the mature MES series, which has been continuously refined over 15 years to become a long-life, low-failure-rate industrial mass-production product. The equipment eliminates the cumbersome drawbacks of traditional iron-galvanized masts. It is entirely formed from high-strength aluminum alloy tubes, with brass and stainless-steel core transmission components, ensuring complete resistance to rust, aging, and deformation. The new built-in spiral spring cable runs internally along the entire length of the mast, eliminating external cable management and providing a clean, protected, and maintenance free wiring solution. The entire assembly is designed for quick deployment and reliable long-term service.
The cable built inside electric mast features a dual drive system combining a main screw-shaft drive and a bidirectional stainless-steel wire rope auxiliary linkage. The bidirectional wire ropes synchronize the lifting process of all sections, ensuring uniform and smooth movement, and overcoming the sluggishness and limited load capacity of single-screw drives.
No external cables to snag, abrade, or require frequent inspection.
The cable moves perfectly with the mast sections, preventing tangling or excessive bending.
No need for separate cable guides or festoon systems, reducing setup time and overall system weight.
The equipment supports dual power supplies (12/24V DC and 220V AC) and includes an exclusive manual backup winch for emergency manual lifting in case of power or motor failure, ensuring continuous operation.
Our spindle rope-driven telescopic mast has been meticulously developed and tested in accordance with military environmental standards. It has undergone professional anti-freezing and weather-resistance aging tests, and can operate continuously in an extremely wide temperature range of -40℃ to +80℃. All cables (including the built-in spiral spring cable) and transmission structures are designed with an internal hidden layout, effectively protecting against wind, sand, and salt spray erosion. Combined with an optional IP67 fully protective motor system, it offers full outdoor all-weather protection, suitable for various installation carriers such as MRAP mine-resistant vehicles, field tents, and mobile operation platforms.
"We have purchased multiple batches of the spindle rope-driven telescopic mast for the support of wilderness communication base stations. This dual-drive structure is indeed more stable than ordinary single-screw masts – the equipment operates without shaking when carrying communication gear. In the extremely cold winter of minus 30°C in the north, the equipment still operates normally, and the motor does not freeze or get stuck. The built-in wiring design requires no frequent maintenance, with an extremely low failure rate. The stability of this 15-year mature product has truly withstood field tests."
"We mainly use it for the lifting and lowering of vehicle-mounted reconnaissance equipment. The lightweight design is very reasonable – it does not increase the vehicle's load after installation. The two-way wire rope lifting synchronization is excellent, and the height positioning is very accurate. The manual winch design is particularly practical – in case of a sudden power outage in the wild, we can still operate manually, fully meeting the emergency support requirements for special operations. The temperature range adaptability also fully meets our standards."
"Compared with traditional iron masts, the biggest advantage of this aluminum mast is that it does not rust – it is lightweight and shows no corrosion marks even after long-term use in salt-spray environments near the sea. The IP67 protection for the motor offers excellent waterproof and dustproof effects. We have experienced zero failures during rainstorms and sandstorm operations. The infinitely variable speed lifting height is flexible, suitable for various monitoring and security equipment. The cost-performance ratio and stability for batch purchases are excellent."
| Parameter | Specification |
| Drive type | Spindle rope + bidirectional stainless steel wire rope (dual-drive) |
| Cable integration | Built-in spiral spring cable (inside each mast section) |
| Material | Aerospace-grade aluminum alloy (mast sections), brass & stainless steel (transmission parts) |
| Power supply | 12/24V DC and 220V AC (dual-mode) |
| Emergency backup | Manual winch (optional) |
| Operating temperature | -40°C to +80°C |
| Protection rating | IP67 (optional motor) |
| Applications | Military communication, surveillance, reconnaissance, mobile shelters |
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