1. Products
  2. Self Loading Concrete Mixer
  3. DB 460
Self Loading Concrete Mixer

DB 460

Unique in the field of self-loading concrete mixers, this very compact, agile and economical machine guarantees a yield of 4.0 m³ of concrete in every batch and a daily productivity of up to 95 to 105 m³.

Enquire Now Pesan Sekarang

4 cu.m
Batch Capacity
82.5 kW (112 Hp)
Max. Power
4x4 FOUR WHEEL DRIVE
Drive
95 to 105 m³
Avg. 8 hour production capacity

Unique in the field of self-loading concrete mixers, this very compact, agile and economical machine guarantees a yield of 4.0 m³ of concrete in every batch and a daily productivity of up to 95 to 105 m³. The DB 460 mixers are used as an alternative to small and medium batching plants.  However, they have an advantage of extreme mobility (accentuated by driving reversibility and the drum rotation system for 360° discharge), flexibility and autonomy. By equipping the DB 460 with the computerized (optional) CBV 2.0 production process, it is possible to obtain the production of certified high quality concrete. Constancy, repeatability and quality of the concrete batch are the unrivalled advantages of the CBV 2.0 technology, exclusive to the FIORI GROUP self-loading concrete mixers.

Features
PERFORMANCE AND HANDLING
‣ Unparalleled agility and stability; even in loaded condition due to lower center of gravity
‣ Four-wheel drive & steering
‣ Reversible driving seat & 245° drum rotation
‣ High pressure automotive hydrostatic transmission for working on any kind of terrain
CONCRETE BATCHING VEHICLE
‣ CBV version – A computerized electronic batching system ensures accurate precise dosing
‣ Fully integrated and interactive system, guides the operator right from entering the mix design, precise dosing, controlling the mixing time and ensuring homegenity of the final product.
‣ Multiple recipes can be saved
‣ Humidity percentage can be input and the system automatically adjusts the water inflow thus maintaining the water cement ratio.
‣ Batch report printed for every batch of concrete produced
‣ Final check of the quality of concrete produced
QUALITY CONCRETE
‣ Improved homogenization, reduced mixing times and greater quality of concrete
‣ Special double truncated cone-shaped drum with convex bottom
‣ Dual-screw mixing system
‣ Pressure sensor installed on the drum reduction gear box assists in confirming the homogenity of the concrete in the drum before discharging
ERGONOMICS AND SAFETY
‣ Closed cabin installed
‣ Ergonomic controls – multifunction joystick to the right of the operator
‣ Level 1 ROPS FOPS cabin - (Level 2 available as option)
COMFORT AND VISIBILITY
‣ Patented drum rotation feature combining the reversible driving allows full control over the mix directly from the cabin
‣ The 245° drum rotation, in fact, ensures complete visibility thus allowing the operator to check the consistency of the mix from the cabin
‣ Equipped with a standard ground control panel (always available to the operator) to manage, program and control water input into the drum, as well as the mixing/unloading functions and the activation of the hydraulic device for chute lifting/lowering
LOADING SYSTEM AND TIP-OFF
‣ Loading arm driven by Z-shaped auto-compensated kinematic mechanism with two lifting cylinders and two double acting loader cylinders
‣ Tip-off function to shed excess material before weighing and pouring in the drum
‣ Automatic unloading hatch - prevents any losses by avoiding spilling of materials

Specification
DIESEL ENGINE
Make (Model)
PERKINS series 1,104
Type
Turbo
Total displacement
4,400cc - 4 in line
Injection
Mechanical control with direct injection
Cooling System
air water, dry air filter
Maximum power
82.5 kW (112 Hp)
Adj. power
82 kW (2,400 rpm)
Max. torque
404 Nm @ 1,400 rpm
Alternator
12 V - 65 A
ELECTRIC SYSTEM
Battery
12 V - 132 Ah (600 A)
Road light system,rear working lights.
4X4 FOUR-WHEEL DRIVE
Hydrostatic “automotive” transmission with variable displacement pump and variable displacement hydraulic motor with electrohydraulic control and reverse gear control on the steering wheel.
- Electro-hydraulically controlled mechanical gearbox for “working speed” and “road transfer” speed.
SPEED
Forward Gears
4
1ST
0 - 3.0 Km/h
2ND
0 - 7.2 Km/h
3RD
0 - 10.0 Km/h
4TH
0 - 25.0 Km/h
REVERSE GEARS
2
1ST
0 - 3.0 Km/h
2ND
0 - 3.0 Km/h
3RD
0 - 10.0 Km/h
4TH
0 - 10.0 Km/h
Traction/Weight ratio
48%
AXLES AND WHEELS
Front, oscillating (± 6°) and steering with planetary reduction gears on the wheel hubs.
Rear and steering with planetary reduction gears on the wheel hubs and flanged gearbox.
Tyres
18 -19.5 16PR
BRAKES
Internal oil-bath disc service and emergency brakes acting on the 4 wheels, activation with miniservo pump on independent dual circuit.
Negative type parking brake, with internal oil bath discs on the rear axle and electro-hydraulically controlled release.
STEERING
Assisted by means of load-sensing power steering with double displacement on 4 steering wheels; steering selection device for: 2 steering wheels, 4 steering wheels - crab steering.
EQUIPMENT HYDRAULIC SYSTEM
Gear pump
Max. flow rate
45 litres/min
Maximum pressure
180 bar
5-element distributor servo-controlled with multi-function joystick.
Aluminium heat exchanger for hydraulic oil cooling.
Pressurised closed-circuit intake with oil filter replaceable from the outside.
MIXING AND UNLOADING
Double-cone drum with double-spiral mixing screws and convex bottom.
Geometrical drum volume
5,050 litres
Drum rotation speed
24 rpm
Class S1 concrete produced as
4.0 cu.m
Counterframe mounted on “heavy-duty” ball fifth wheel, with 245° hydraulic rotation and automatic locking by means of negative brake.
Drum rotation by means of a piston pump with variable fl ow rate and an orbital hydraulic motor in closed circuit with infi nitesimal electrical control positioned in the cabin and at the rear of the machine.
Drum raising up to the horizontal position by means of 2 double-acting jacks.
Unloading chute with hydraulic tilting by means of a double-acting jack and 180° rotation, independent from the mixing drum inclination. Removable chute, for direct unloading from hopper.
WATER SYSTEM
“Self-priming” volumetric water pump with quick-suction.
Max. capacity
250 litres/min
Maximum head
4 bar
Water tank capacity
870 litres
Two connected tanks positioned opposite each other made of polyethylene with a total capacity of 870 liters.
Mix Control system for programmable and controlled management of water feeding to the drum and of mixing and unloading from the ground panel.
Water feeding to the drum controlled by means of electromagnetic fl ow meter and fed litre reading on both the cabin display and at the rear of the vehicle.
Water pump activation from the driver’s seat and from the ground panel. Suction selection from the ground with quick-coupling pipes.
LOADING SHOVEL
Loading arms with self-compensated kinematic mechanism, double-acting loader lifting and return cylinders, electro-hydraulically controlled hatch with standard Tip-Off function.
Volumetric capacity
560 litres
Number of loaderfuls per load
around 9 /10
CABIN
Closed cabin with heating system, designed in accordance with ROPS & FOPS 1st Level standards.
Sliding side window.
180° pivoting driving post. Anatomic seat with flexible suspension and height adjustment, seat belts.
SERVICE REFILL CAPACITIES
Fuel tank
95 litres
Total hydraulic system capacity
125 litres
Engine oil
7.96 kg
WEIGHTS
Operating weight
7,300 kg
Max. gross weight
16,500 kg
Load-carrying capacity
9,200 kg