Locinox Mammoth 180-2 – Hydraulic Self-Closing Hinge for 180° Gates
Description
Locinox Mammoth 180-2 – Hydraulic Self-Closing Hinge for 180° Gates

Locinox Mammoth 180-2 is a professional hydraulic self-closer with hinge function, designed for gates weighing up to 150 kg and up to 1500 mm wide. Thanks to its 180° opening angle and Quick-Fix system, the product ensures convenient, fast installation and reliable gate closing – without the need for a separate self-closer and hinges.
The device combines two elements in one compact housing: a load-bearing hinge carrying the weight of the leaf and a hydraulic self-closing mechanism with adjustable closing speed. This solution eliminates additional fittings, simplifies installation and gives the fence an aesthetic, minimalist look.
Construction and operating principle

Inside the Mammoth 180-2 housing there is a precise hydraulic system with springs and a gear mechanism, which ensures controlled, smooth closing of the gate. The mechanism is fully enclosed and protected from weather conditions, guaranteeing years of trouble-free operation even in demanding outdoor conditions.
The Quick-Fix system enables quick fastening of the hinges to the post and gate frame – without the need for welding. Simply prepare the mounting holes and screw the modules in place, significantly reducing installation time.
Key benefits for installers
- Two in one – hinge and self-closer in a single housing, fewer components to install and order
- 180° opening angle – full freedom of movement for the leaf, ideal for passage in both directions
- Quick-Fix – weld-free, adjustable installation, fast fitting on steel and aluminium posts
- Load capacity up to 150 kg – suitable for heavy gates with panel, timber or wrought-iron infill
- Gate width up to 1500 mm – compatible with popular fence leaf dimensions
- Hydraulic adjustment – closing speed can be adjusted to suit user preference
Dimensions and mounting diagram

The set consists of two modules – an upper (main) module with the hydraulic mechanism and a lower (auxiliary) load-bearing hinge. Key mounting dimensions below:
- Width of upper module: 126 mm
- Depth of upper module: 68 mm
- Mounting hole spacing of upper module: 140 mm
- Width of lower module: 126 mm
- Depth of lower module: 64 mm
- Height of lower module: 96 mm
- Mounting hole spacing of lower module: 40 mm
- Vertical distance between modules (centre-to-centre): 405 mm
- Mounting hole diameter: Ø15 mm (8 pcs)
- Offset from the edge of the post/frame: 25 mm
Technical specification
- Manufacturer: Locinox
- Model: Mammoth 180-2
- Type: hydraulic self-closer with hinge
- Opening angle: 180°
- Maximum gate weight: 150 kg
- Maximum gate width: 1500 mm
- Product length (L): 500 mm
- Net weight: 4.82 kg
- Colour: black
- Mounting system: Quick-Fix (weld-free)
- Number of mounting holes: 8 pcs
- EAN: 5414768122884
Application


The Mammoth 180-2 is ideal wherever automatic gate closing combined with durable leaf suspension is required: garden gates on private properties, entrances to industrial sites, passages in fences at public facilities, and swimming pools or playgrounds requiring self-closing for safety reasons. The black housing colour blends harmoniously with both dark panel and wrought-iron fences, as well as light-coloured aluminium or PVC structures.