12 V spreader with electronic dosing
POLARO® E – professional winter service with a certain added value
With the POLARO® E, you can spread salt, grit, sand, and also fertiliser using virtually any vehicle having a 12 V supply, e.g. a private car, pickup, lorry, wheel loader, mini tractor, quad bike, etc.
The frame of the POLARO® E already contains all the holes required for mounting. By steplessly adjusting the spreader disc’s rotational speed from the control panel, you can infinitely adjust the spreading width from 0.8 m (footpath) to 6 m (e.g. parking space) while on the move. In addition, the POLARO® E can also control the dosage of the amount discharge rate via the control panel.
The POLARO® E offers, including:
- Stepless adjustment of working width from 0.8 – 6.0 m (up to 12 m as an option)
- Operation via LAS 4 control panel from the cab/driver’s seat
- Electronic, stepless adjustment of the spreading dosage
- One-sided spreading possible
- Frame, valve, and spreading disc made from non-rusting stainless steel as standard
- Cables protected in waterproof junction box
- Autostart separates agglomerated spreading material
- Stainless steel agitator
- 24 V operation is possible using a transformer
- OPTIONAL for hopper sizes 110 l and 170 l: Saline agitator for slow-flowing salt (e.g. very fine, damp salt) available at extra cost.
Winter service using ATV
and rear-mounted POLARO® E 70
Spread grit up to 8 mm in size
e.g. POLARO® E 110 and Kubota tractor
Spread road salt
POLARO® E 170 on a narrow-gauge tractor
|Spreading width:||0.8 – 6 m|
|Motor power spreading disc:||60 W|
|Motor power agitator:||150 W|
|Speed range spreading disc:||40 – 600 rpm|
|Speed range agitator:||54 rpm|
|Power consumption:||When starting, up to 24 A, normal operation up to 13 A|
|Operating voltage:||12 to 15 V|
|Operating temperature:||-10 to +70 °C|
|Storage temperature:||-30 to +70 °C|
|Battery cable 70 l:||3 m|
|Battery cable 110 to 250 l:||5 m (4.0 mm²)|
|Control cable 70 l:||3 m|
|Control cable 110 to 250 l:||6 m|
|Hopper capacity:||70 l|
|Hopper capacity:||490 x 585 x 870 mm|
|Capacity, salt:||approx. 90 kg|
|Spreading area:||approx. 4000 m²|
|Hopper capacity:||110 l|
|Dimensions (LxWxH):||490 x 585 x 1050 mm|
|Capacity, salt:||approx. 140 kg|
|Spreading area:||approx. 6000 m²|
|Hopper capacity:||170 l|
|Dimensions (LxWxH):||690 x 610 x 1100 mm|
|Capacity, salt:||approx. 220 kg|
|Spreading area:||approx. 10,000 m²|
|Hopper capacity:||250 l|
|Hopper capacity||785 x 670 x 1230 mm|
|Capacity, salt:||approx. 325 kg|
|Spreading area:||approx 14,000 m²|
Special features of the POLARO® E
As well as setting the working width by infinitely adjusting the rotational speed of the spreading disc, all other switching functions are also controlled via the control panel. These include On/Off, setting the adjustment valve for spreading dosage, checking the voltage, etc. What’s more, the control panel issues a visual and acoustic warning when the hopper level is down to minimum or the valve is not in position.
The dosage of the POLARO® E is also adjusted on the control panel. Enjoy even greater convenience with speed-dependent dosage via the AUTO-DOSIS control unit.
The patented LEHNER agitator system guarantees a continuous flow of free-flowing material.
After you have selected the material, entered the desired spreading width and quantity per
m², the AUTO-DOSIS automatically reacts to driving conditions and controls the dosing valve accordingly. The desired discharge quantity per m² remains constant.
1. AUTO-DOSIS via 7-pin signal socket
Here, the travel speed is recorded via the 7-pin signal socket on the vehicle. In this version, the signal socket also provides the headland management system.
2. AUTO-DOSIS via GPS receiver
The speed is determined by GPS and forwarded to the control panel.