Fantini Tunnel Chain saw machine GU 70-R-XC Sawmill Machine

Fantini Tunnel Chain saw machine GU 70-R-XC Sawmill Machine for Tunnels

Installed power: 60 kW

Weight: 30,000 Kg

Electrical power supply: 400V/50 Hz

Cutting depth: 3.0 m (XXL)

Tunnel height: 5.15-5.62 m max

GU70RXC

Sawmill Machine for Tunnels

Chain Saw Model GU70RXC is the most popular machine in the world for opening up and exploring a tunnel cave. Thanks to a lanyard positioned on the front frame, the track carrying the arm can rotate by 360 ° to allow vertical and horizontal cuts at the tunnel face.

A single operator is sufficient to operate the machine (this model includes a radio remote control and a jack on the standard crawler undercarriage). This model can run cuts 3.2 metres deep into hard stone and marble.

The machine can be configured according to the customer’s specific requirements.

Parameters	Unit	GU 70-R-XC
Vertical trolley run	mm	280
Movement speed on tracks/Crawler speed	km/hr	max 1
Cutting speed	cm/min	0 ÷ 20
Hydraulic oil tank capacity	litre	300
Grease tank capacity	dm3	30
Head holder slide run	mm	1800
Electric supply	Volts	400
Weight	Kg	30 000
Max current absorbtion	A	100
Tunnel Section (LxH)	mm	≈5500 x≈3000 ÷ 3400
Arm rotation	°	360
Head holder trolley run	mm	1350
Arm head holder turn over	°	90
Total installed power	kW	60
Track/Head rotation	°	50°÷93°
Effective max. cutting depth	mt	3 -3.2
Max slope allowed	%	25
Rail rotation	°	270
Rated noise level	dB	85
Strut orientation	mm	1700
Chain rotation speed	mt/sec.	0 ÷ 1,7