T21 REV

Unit of measurement

	T21 DFX130 REV	T21 DFX160 REV
Excavator weight ton	16.0-30.0	18.0-30.0
Cutting width cm	130	160
Overall dimensions LxWxH cm	170x87x106	190x87x106
Machine weight kg	1,300	1,400
Engine displacement cc	45-60-80	45-60-80
Required oil flow L/min	110-200	110-200
Operating pressure bar (min-max)	200-350	200-350
Transmission type	1 (55 mm)	1 (55 mm)
Rotor diameter cm	50	50
No. of rotor tools	28	32
No. of counterknife rows	2	2

	T21 DFX130 REV	T21 DFX160 REV
Excavator weight ton	16.0-30.0	18.0-30.0
Cutting width in	52	63
Overall dimensions LxWxH in	67x35x42	75x35x42
Machine weight lbs	2,866	3,087
Engine displacement cc	45-60-80	45-60-80
Required oil flow gpm	30-53	30-53
Operating pressure psi (min-max)	2,900-5,100	2,900-5,100
Transmission type	1 (55 mm)	1 (55 mm)
Rotor diameter in	20.5	20.5
No. of rotor tools	28	32
No. of counterknife rows	2	2

Piston motor
DFX Rotor with fixed teeth in widia or hardened blade, Femac patented
Helicoidal rotor with 4 screws
Two rows forged and hardened counter-blades
Symmetric shearing head, for faster cut with the rotation of the excavator
Input and output mouths completely identical
Toothed high-performance belts transmission (HTD)
Internally rienforced double-case body with interspace
Protective belts cover
Hydraulic hoods, fully openable for higher cutting capacity
Inside Rotor Supports with ”labyrinth” for the protection of the bearings from the impurities
Adjustable bearings of 1st quality
Valves block complete with priority valve for adjusting oil flow, anti-shock valve (pressure relief valve), anti-cavitation
Accident prevention chains protections according to EC directives

Rotor

DFX

HF20 Ø max 50 cm (20”)
HF21 Ø max 35 cm (14”)