HOEFLON C4 - Sound Pressure Level; Hydraulic System; Electrical System

User manual C4 – C6
15
2.3.3. Sound pressure level
The noise measurements were conducted on a flat surface.
Noise level dB(A)
8 metres
16 metres
Front, engine side
Idle
63.9
57.8
Half throttle
70.0
65.8
Full throttle
76.4
69.8
Rear, control side
Idle
57.7
50.3
Half throttle
61.8
54.2
Full throttle
64.9
60.5
Front, engine side
Electric motor
51.3
51.5
Rear, control side
Electric motor
54.5
51.5
2.3.4. Hydraulic system
The specifications for the hydraulic system are shown below.
Hydraulic system
Volume of hydraulic tank
16 litres
Pump 1
Type
gear pump
Max. pressure
250 bar
Pump 2
Type
gear pump
Max. pressure
250 bar
2.3.5. Electrical system
The specifications for the electrical system are shown below.
Electrical system
Battery
12V 44Ah
Electric motor
230V 50Hz 3kW
Remote control
Hoeflon RC6
For more technical specifications, see the corresponding crane
logbook and the user manual for the engine.