Infinitely strong
The infinitely variable drive, rear and front PTO shafts as well as the working hydraulics with variable displacement pump make the Unitrac the ideal implement carrier for any winter service. Spreading and sweeping work as well as clearing snow with a plow or tiller are child's play even in narrow streets thanks to the 4-wheel steering. 5,000 kg payload and good tractive power enable heavy transport work.
At a glance
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Engine
PERKINS Syncro
90 kW (122 hp) / 500 nm
PRO: 100 kW (136 hp)
4-cyl. / 3,600 cm³
Perkins Syncro
Emission level 5 -
Transmission
Lindner-ZF-stepless CVT transmission
40 or 50 km/h -
Power take off
PTO clutch electrohydraulically at the push of a button,
PTO rear / middle: 540 / 1,000 rpm, optional: front PTO 1,000 rpm -
Hydraulics
Multi-circuit hydraulics with variable displacement pump
Amount of oil max. 88 l/min
200 bar
Load-Sensing-System
45 l, removable amount: 35 l -
Dimensions
Width 2115mm
Height 2484mm
Wheelbase 2750 mm
Cabin
Tiltable comfort cab
Optimum all-round visibility: You can see everything: the front working area through the heatable panoramic windscreen and a clear view on the sides through the large glass doors with wide-opening sliding windows. The rear-view mirrors with integrated additional indicators are electrically adjustable and heated. The large rear window gives you an overview of the rear attachment areas.
Comfort equipment: Take a seat in the comfortable driver's or co-driver's seat with numerous adjustment options. The side armrest allows precise and fatigue-free operation of the hydraulic joystick. 3-point belts and high backrests are standard equipment in the municipal package. The storage compartments in the control desk are perfect to store your keys and mobile phones. Generous door nets offer additional storage space. The Unitrac is optionally available with air conditioning, which is installed in the cab roof to save space.
Get in and drive!
It is easy to drive the Unitrac LDrive: start the engine, select the direction of travel, accelerate and steer. And for particularly efficient working, use the LDrive rotary control on the armrest.
If "LDrive" is active, the driving speed is set dynamically and infinitely variably by turning the control. Quick-selection buttons are available for important chassis functions and driving modes.
Engine
PERKINS Syncro
The 4-cylinder Perkins Syncro Level 5 turbo diesel engine in the Unitrac 122 delivers 90 kW/122 hp and 500 Nm of torque at 1,500 rpm. With common rail injection, particulate filter and selective catalytic reduction (SCR), it achieves exhaust emission level 5 of the Euro standard. Due to the particularly high throughput power of the engine, the vehicle meets the toughest requirements of professional use.
Perkins high-performance unit
- more power
- more torque
- more capacity
- lower consumption
- less exhaust
- less noise and vibration
- easy to maintain
Transmission
Lindner-ZF-stepless CVT transmission
The Unitrac 122 LDrive CVT transmission was designed in collaboration with ZF and is produced by Lindner. Most of the power is transmitted mechanically and only a small part hydraulically, so the transmission is characterized by its excellent efficiency. The speed range extends from -20 to +50 km / h at reduced engine speed.
Hydraulics
Multi-circuit hydraulics with variable displacement pump
The Unitrac 122 LDrive works with an axial piston pump, which infinitely variably regulates the hydraulic output up to 88 l/min. The required volume of oil for the working circuits is always delivered, thus eliminating power loss. Up to 5 EHS control units and an EWS control unit with quantity presetting are possible. These work proportionally and are particularly sensitive. Fine setting of the hydraulics is performed via the IBC monitor. As with all Lindner vehicles, the Unitrac 122 LDrive also has an oil circulation system separate from the working hydraulics / steering and gearbox with separate cooling systems. A hydraulic output of 50 l/min is fully available from just 1,300 rpm engine speed.
4-wheel steering
The steering rear axle enables unprecedented maneuverability.
The Unitrac is optionally available with 4-wheel steering. The turning radius is only 3.5 m (6 m without 4-wheel steering). A crab steering mode is available on request. With the convenience reset, operation is simple and straightforward.
20°
Light
Intelligent light
The Unitrac is equipped with LED rear lights and daytime driving light rings. The light-emitting diodes have particularly low energy consumption and, with a service life of more than 20,000 operating hours, will last for the life of a tractor.
The Unitrac has powerful full LED headlights for daytime driving and dipped beam lights, which are ideally suited to night use with their high illumination. If desired, powerful LED work lights are available.
LED warning lights
For municipal use, highly visible LED rotating beacons and lighting bars are used. LED warning lights on the impact beam are fitted as standard on the municipal-use version.
Dimensions
Dimensions, tires & color selection
- Perm. total weight
- 9500 kg
- Max. rear axle load
- 5000 kg
- Max. front axle load
- 4600 kg
- Wheelbase
- 2750 mm
- Partial height (E)
- 2058 mm
- External width (B) with standard tires
- 2115 mm
- Height (C) with standard tires
- 2484 mm
All information relates to the version with rear-axle steering - please refer to the brochure for dimensions without rear-axle steering.
| Rear tires | Front tires | Track (D) | Track (D) with 4-wheel steering | Outside width (B) | Outside width (B) with 4-wheel steering | height (C) |
|---|---|---|---|---|---|---|
| 15/55-17 | 15/55-17 | 1687 | 1688 | 2078 | 2079 | 2478 |
| 425/55-17 | 425/55-17 | 1687 | 1688 | 2115 | 2116 | 2484 |
| 440/50-17 | 440/50-17 | 1687 | 1688 | 2128 | 2129 | 2473 |
| 374/55-18 | 374/55-18 | 1677 | 1678 | 2051 | 2052 | 2480 |
| 275/70-19.5 | 275/70-19.5 | 1667 | 1668 | 1942 | 1943 | 2479 |
| 297/70-19.5 | 297/70-19.5 | 1667 | 1668 | 1964 | 1965 | 2493 |
| 290/80-15.3 | 290/80-15.3 | 1687 | 1688 | 1977 | 1978 | 2470 |
Downloads
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![Model overview - Lintrac & Unitrac]()
Model overview - Lintrac & Unitrac PDF / 8 MB
Unitrac 122 LDrive
- Condition class Top demo vehicles
- Construction year 2023
- hp 122
- Operating hours 500