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Field of use
Demolition machines equipped with hydraulic or pneumatic hammer are intended for : demolition of concrete and brick buildings, floors and platforms, breaking of crust, rocks and siderurgy brickworks but also digging-loading works by using the depth bucket type equipment.
The equipment may be used at ambient temperature among -15°C and +40°C and temperate climate humidity, and the telescopic boom may work inside spaces with temperature up to +450°C (only when equipped with pneumatic hammer or conical cutter) and up to +600°C (when equipped with scarifying teeth).°C (masina echipata cu dinte scarificator).
Description
Demolition machines consist of substructure, carriage movable on crawler, superstructure, platform able to rotate 360° on the undercarriage, having the work equipment with telescopic boom verytically jointed on.
Platform travel and slewing, movement of work equipment are hydraulically driven. The power needed for movement of all elements of the machine is supplied by heat engines (model T650D and T2500D) or electric motors (model T650E and T450E).
The main functional parameters of the machine are permanently shown on a display.
Cab and control station
FOPS type according to ISO 10262 with strength steel structure;
Dimensions according to ISO standard;
Mounted on resilient supports;
Lined with sound absorbing panels;
Security glass all round + Front screen protected by a grating and wire mesh to prevent the radiation;
Perfect visibility for operator;
Heating and ventilation system, optional air conditioning;
Ergonomic seat with proportional electric remote controls integrated;
Safety handle for controls cancellation when leaving the cab;
Display showing the main operation parameters of the machine;
Board for conventional controls located in the ergonomic field of operator.
Heat engine

Model
Power
Voltage
Type

Bore/stroke
Capacity
No. of cylinders
Cooling
Batteries
 T650D
PERKINS 1106C-E60TA
125kW at 2200rpm
-
Diesel, 4 stroke
with direct injection
100/127 mm
5985 cm3
6
with water
2x180 Ah/ 12 V
 T2500D
CUMMINS-QSB230
169kW at 2200rpm
-
Diesel, 4 stroke
with direct injection
102/120 mm
5900 cm3
6
with water
2x180 Ah/ 12 V
 T650E
MIB2-3158-80-4
132kW at 1485rpm
380/660V-50Hz
-

-
-
-
-
-
 T450E
AT250M-65-4
75kW at 1485rpm
380/660V-50Hz
-

-
-
-
-
-
Hydraulic system
                    
 T650D
 T2500D
 T650E
 T450E
Hydraulic pump LS (load sensing) control system; swash plate pump, variable displacement and power regulator
Max flow
 400 l/min
 400 l/min
 400 l/min
 300 l/min
Max. pressure
 325 bar
 300 bar
 300 bar
 325 bar
Pump regulation : Hydraulic power regulator LS, compensation pressure, automatic oil flow optimizing, compensation flow.
Oil cooler : Aluminium compact cooler, electrical driven fan, controlled by a hydraulic temperature switch
Oil filter
 10 µm
 10 µm
 10 µm
 10 µm
Work equipment
                    
 T650D
 T2500D
 T650E
 T450E
Boom slewing drive : Hydraulic motor with axial pistons.
Boom slewing speed
 0 - 10 rot/min
 0 - 10 rot/min
 0 - 10 rot/min
 0 - 8 rot/min
Boom telescoping speed
 0,64 m/sec
 0,52 m/sec
 0,64 m/sec
 0,64 m/sec
Boom retracting speed
 1,24 m/sec
 0,90 m/sec
 1,24 m/sec
 1,24 m/sec
Boom stroke
 3700 mm
 3700 mm
 3700 mm
 2400 mm
Boom slewing angle
 360°
 360°
 360°
 360°
Boom inclination angle
 120°
 120°
 120°
 114°
Hydraulic cylinders (pcs x bore)
- Boom sloping mechanism 2 x 130mm
- Boom telescoping mechanism 1 x 115mm
- - Hammer tilting mechanism 1 x 130mm
Platform slewing
                    
 T650D
 T2500D
 T650E
 T450E
Transmission : Compact planetary gearbox with swash plate hydraulic motor with braking integrated valves and torque control.
Slewing bearing : Single race ball bearing, external teeth.
Slewing torque
 63 KNm
 85 KNm
 63 KNm
 57 KNm
Slewing speed : 0 - 9 rot/min. Brake : Normal closed multi-disk brake, in oil bath.
Travelling
                    
 T650D
 T2500D
 T650E
 T450E
Version : Wide gauge.
Transmission : Two compact planetary gearboxes.
Travelling speed
 2,4; 4,6 Km/h
 2,5; 4,4 Km/h
 2,4 Km/h
 2,4 Km/h
Hydraulic motor : Swash plate hydraulic motor with integrated brake valve.
Pulling force
     214 KN    
     250 KN    
     214 KN    
     210 KN    
Track rollers/carrier rollers
 8 / 2
 8 / 2
 8 / 2
 6 / 1
Brake : Normal closed multi-disk brake, in oil bath.
Capacities
               
 T650D
 T2500D
 T650E
 T450E
Fuel tank
     295 l     
      450 l     
      -     
      -     
Motor lubrication
 25 l
 20 l
 -
 -
Slewing gearbox
 8 l
 -
 8 l
 8 l
Travelling transmission
 35 l
 11 l
 35 l
 35 l
Hydraulic system
 325 l
 390 l
 390 l
 275 l
Hydraulic tank
 300 l
 275 l
 275 l
 270 l

Operating weight
Track width
      T650D     
      T2500D     
      T650E     
      T450E     
600 mm
 25200 daN
 29500 daN
 25200 daN
 22500 daN
700 mm
 -
 29900 daN
 25600 daN
 -
Attachments
Scarifying teeth;
Pneumatic hammer;
Conical cutter;
Digging bucket.
Transport dimension
Working diagram with pneumatic hammer T 450 E
Working diagram with pneumatic hammer T 650 D, T 650 E
Working diagram with pneumatic hammer T 2500 D
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