UNITROL Wheel Balancing Machine passenger TROLL MONOLITH + LOT

Wheel balancer for passenger and delivery vehicles UNITROL TROLL MONOLITH LOT with laser and pneumatic holder

The device is designed for intensive work in tire services, automotive workshops, and vulcanization points also servicing SUVs, vans, and vehicle fleets.

The balancer automatically measures three basic wheel parameters: diameter, width, and distance. Additionally, it uses ultrasonic measurement of the external wheel width. This means the operator does not have to manually enter the most important data, which shortens service time and reduces the risk of error.

LOT system for precise weight positioning

System LOT — Laser on Top determines the axis for mounting the weight at the "12 o'clock" position. As a result, the operator can more accurately mount the clip-on weight and reduce the risk of incorrect correction location indication. Additionally, the laser indicator shows the adhesive weight placement on the rim.

Automatic wheel parameter measurement using a camera

The balancer uses a patented system for entering parameters based on the actual camera image. This solution supports accurate recognition of rim parameters and facilitates the selection of the correct correction location.

UNITROL pneumatic quick-release holder

The MONOLITH LOT model features a pneumatic quick-release holder controlled by a foot pedal. This makes mounting the wheel on the spindle faster and more convenient. At the same time, stable mounting reduces the risk of off-center wheel placement, which could affect the measurement result.

Balancer with a wheel lift up to 80 kg

The wheel lift facilitates setting a heavy wheel at the height of the balancer shaft. As a result, the operator does not have to manually lift the wheel, improving ergonomics and work safety. This solution is particularly useful when servicing SUV, delivery vehicle, and van wheels.

The balancer supports rims with a diameter from 10” to 30” and a width from 2” to 15”. The maximum wheel weight is 80 kg, while the imbalance measurement accuracy is 1 g. The device is powered by 230V and requires a pneumatic installation with a pressure of 8–10 bar.

MONOLITH +LOT balancer configuration:

• automatic opening and closing of the wheel cover
• LOT system (weight mounting axis indicator "12 o'clock")
• pneumatic quick-release holder (MONOLITH P)
• electric brake at the imbalance location
• calibration (easy with a tool)
• speech synthesizer
• laser indicator
• Alu program + "hidden weight" program
• auto-guidance
• automatic, contactless wheel parameter measurement
• optimization
• ultrasonic external wheel width measurement
• 3P program (hiding the weight behind the rim spokes)
• LED touch monitor
• print to file
• user handy memory
• automatic distance, diameter, and width measurement
• imbalance recalculation

Balancer for steel and aluminum rims – product features:

• LOT System – Laser On Top – indicates the weight mounting axis at 12 o'clock.
• Laser indication of adhesive placement – facilitates precise placement of the adhesive weight.
• Automatic measurement of three wheel parameters – diameter, width, and distance.
• Width measurement using ultrasound – without manually applying calipers.
• Pneumatic quick-release holder – faster wheel mounting and centering.
• Touch monitor – clear operation of programs and measurement results.
• 3P Program – ability to hide weights behind the rim spokes.
• ALU Programs – handling aluminum rims and adhesive weights.
• Auto-guidance and electric brake – automatic wheel positioning at the correction location.
• Tire optimization relative to the rim – ability to reduce the required weight mass.
• Speech synthesizer – additional messages supporting the operator.
• User memory and file saving – streamlining work and documenting measurements.
• PPK-2 lift – easier handling of heavy delivery vehicle and SUV wheels.

Balancer for seasonal tire change in vulcanization – application

• balancing passenger car wheels,
• balancing delivery vehicle wheels,
• handling SUV and crossover wheels,
• handling steel rims,
• handling aluminum rims,
• mounting clip-on and adhesive weights,
• tire services,
• automotive workshops,
• authorized mechanical services,
• points servicing vehicle fleets,
• services performing a large number of balances in the season.

Balancer for passenger, SUV, and delivery vehicle wheels – compatibility

• wheels with rims with a diameter of 10–30″,
• rims with a width of 2–15″,
• passenger car wheels,
• SUV wheels,
• light delivery vehicle wheels,
• clip-on weights,
• adhesive weights,
• centering accessories designed for a Ø40 mm shaft.

How to use the TROLL MONOLITH LOT balancer?

• Set the balancer on a stable and leveled surface.
• Connect the device to a 230 V / 50 Hz electrical installation.
• Connect the balancer and PPK-2 lift to a compressed air installation of 8–10 bar.
• Place the wheel on the PPK-2 lift platform.
• Raise the wheel to the height of the balancer shaft.
• Fit the appropriate cone, pressure, or centering holder.
• Secure the wheel using the pneumatic quick-release holder.
• Lower the cover and start the measurement cycle.
• Check the imbalance values indicated on the monitor.
• Mount the weights in the locations indicated by the laser and LOT system.
• Perform a control measurement.
• Operate and calibrate the device according to the manufacturer's instructions.

For which wheels is the TROLL MONOLITH LOT balancer intended?

The balancer is intended for passenger car, SUV, van, and light delivery vehicle wheels. The maximum weight of the serviced wheel is 80 kg.

What does the LOT system mean in the balancer?

LOT means Laser on Top. The system determines the axis for mounting the weight at the "12 o'clock" position, making it easier to precisely fit clip-on weights.

Does the balancer automatically measure wheel parameters?

Yes. The device automatically measures the wheel's diameter, width, and distance. It also uses ultrasonic rim width measurement.

Is the TROLL MONOLITH LOT suitable for aluminum rims?

Yes. The balancer has ALU programs, a laser indicator for adhesive weight placement, and a 3P program allowing weights to be hidden behind the rim spokes.

What power supply does the balancer have?

The balancer requires a 230V / 50 Hz electrical supply and a pneumatic installation with a pressure of 8–10 bar.