PRONAR Hakenliftanhänger 15 t, Container 4,1–4,9 m, Tandem, 40 km/h
€17,655.00
Standard equipment
- Tandem chassis with pendulum suspension, rigid axles
- Hook with automatic container locking and adjustable height, two positions
- Mechanical container locking to Scandinavian standard SS 3021
- Hydraulic tipping system with mechanical adjustment for unloading and tipping
- Hydraulic rear axle support
- Underslung hitch, rigid drawbar with Ø 40 towing eye
- Hydraulic support leg with shut-off valve
- Two-line compressed-air brakes, 300 × 135 mm drum brakes
- Handbrake
- 12 V LED lighting system with side marker lights, rear lights with protective grille
- Rear underrun protection, mechanically adjustable
- Plastic mudguards
- Toolbox, chocks with holder
- Paint finish: black grey RAL 7021
Technical data
| Manufacturer | PRONAR |
|---|---|
| Product type | Hook-lift trailer / roll-off tipper |
| Permissible gross weight | 15.000 kg |
| Payload | 12.130 kg (including container of recommended length) |
| Unladen weight | 2.870 kg |
| Lifting capacity with hook frame extended | 8.400 kg |
| Lifting capacity with hook frame retracted | 5.300 kg |
| Hook height | 1.450 / 1.570 mm |
| Roller spacing | 1.060 mm |
| External container length | 4.100 – 4.900 mm |
| Internal container length | 4.000 – 4.500 mm |
| Max. external container width | 2.550 mm |
| Max. container height | 2.000 mm |
| Roller height with standard tyres | 900 mm |
| Max. container tipping angle | 46° |
| Dimensions without container L × W × H | 5.940 × 2.360 × 2.512 mm |
| Length with container | 6.415 – 6.782 mm |
| Required oil volume / oil pressure | 15 l / 200 bar |
| Track width | 1.830 mm |
| Suspension | Tandem, pendulum suspension |
| Drawbar load | 2.000 kg |
| Tyres | 500/50-17 |
| Permissible speed | 40 km/h |
| Required tractor power | 78 PS / 57,3 kW |
Note: A tractor with at least three hydraulic connections is required (suspension lock, tipping frame, hook frame). All parameters listed apply to individual approval in Germany.
Product description
One trailer, countless body options
The hook-lift trailer accommodates containers with an external length of 4.100 to 4.900 mm, unloads them and tips them at up to 46°. Locking is automatic, and the hook height can be adjusted to two positions.
Why choose a hook-lift: one chassis for every job
This is the system's economic advantage.
Instead of several specialist trailers – tipper, flatbed, silage trailer, water tank – you have one chassis in the yard, with interchangeable bodies.
- Containers stay where they are needed. The builders' rubble container stays on site and fills up while the trailer is already busy with another job.
- No waiting around during loading. The container is unloaded, filled and collected later – instead of the trailer having to stand beside it.
- Lower investment than buying several complete trailers: containers cost a fraction of the price of a chassis.
Understanding the two lifting capacity figures
| Position | Lifting capacity |
|---|---|
| Hook frame extended | 8.400 kg |
| Hook frame retracted | 5.300 kg |
Why the difference: The hook frame acts as a lever. When extended, it engages the container further forward; when retracted, the load's centre of gravity is less favourable.
What this means in practice: A full container is first engaged with the frame extended when being lifted onto the trailer – this is when full lifting capacity is available. The 5.300 kg limit applies to lifting with the frame retracted, not to the entire loading process.
Pendulum suspension with hydraulic locking
The tandem chassis has pendulum suspension – the axles compensate for uneven ground, keeping both axles under load.
Why the suspension can be locked: When unloading or loading a container, the entire weight shifts to the rear. Pendulum suspension would compress, making the trailer unstable. When locked, the chassis remains firm – with additional support from the hydraulic rear axle support.
Automatic container locking to SS 3021
The mechanical locking system complies with Scandinavian standard SS 3021 – the widely used standard for containers of this size in agriculture and municipal services.
Hydraulic container locking is available as optional equipment for containers to DIN 30722 – this requires at least four hydraulic connections.
Check before buying: Which standard do your existing or planned containers comply with? This determines the locking system.
Tipping at 46°
The trailer does more than unload containers; it also tips them – at up to 46°.
Manufacturer's note: When using the trailer as a tipper, it may be necessary to move the container backwards to ensure correct weight distribution.
Operation: from simple to convenient
As standard, the trailer operates via the tractor hydraulics – at least three hydraulic connections are required. The following optional equipment is available:
- Electro-hydraulic control for 3 functions – requires just one pair of hydraulic connections
- Electro-hydraulic control for 4 functions including hydraulic container locking
- Independent hydraulic system with oil tank, gearbox and PTO drive, electrically controlled, for 3 or 4 functions
When an independent hydraulic system is worthwhile: when the trailer is used behind different or older tractors that do not have enough spool valves. In that case, the tractor only needs a PTO and power supply.
Applications
Local authorities and public works departments, landscaping and grounds maintenance, construction companies, waste disposal and green waste logistics, agriculture with interchangeable bodies, equipment hire, forestry businesses.
Operating notes
- At least three hydraulic connections are required on the tractor – or one of the optional control systems.
- Check the towing vehicle's drawbar load: up to 2.000 kg.
- Observe the permitted container dimensions: 4.100 to 4.900 mm external length, max. 2.550 mm width, max. 2.000 mm height.
- Lock the suspension before unloading or loading, and use the rear axle support.
- Ensure the ground is level and firm when unloading and tipping.
- Do not tip containers beneath overhead power lines.
- Check the locking system before every journey.
- Keep everyone clear of the area behind the trailer when loading or unloading.
- Aluminium mudguards are mandatory for public road use – they are optional equipment.
- Choose tyres to suit the application: cross-ply tyres for field use, radial tyres for predominantly road use.
Frequently asked questions
Which containers will fit?
Containers with an external length of 4.100 to 4.900 mm, a maximum width of 2.550 mm and a height of 2.000 mm. Internal length is between 4.000 and 4.500 mm, and roller spacing is 1.060 mm.
How much can the trailer lift?
8.400 kg with the hook frame extended and 5.300 kg with it retracted. The hook frame acts as a lever – when extended, it engages in a more favourable position.
How much can it carry?
12.130 kg with a permissible gross weight of 15.000 kg, including a container of the recommended length.
Which locking standard applies?
The standard equipment complies with Scandinavian standard SS 3021. Hydraulic container locking is available as optional equipment for containers to DIN 30722 – it requires at least four hydraulic connections.
How many hydraulic connections does the tractor need?
At least three as standard: for locking the suspension, the tipping frame and the hook frame. With electro-hydraulic control, one pair is sufficient; with an independent hydraulic system, only a PTO and power supply are needed.
Can the trailer also tip?
Yes, at up to 46°. According to the manufacturer, when used as a tipper it may be necessary to move the container backwards.
Why can the suspension be locked?
When unloading or loading, the weight shifts to the rear. Pendulum suspension would compress and make the trailer unstable – when locked, the chassis remains firm, supported by the hydraulic rear axle support.
Which tractor do I need?
78 PS or 57,3 kW, a hitch rated for a 2.000 kg drawbar load, and 15 litres of oil at 200 bar.