Twin Rear Mounted Mower Conditioner

MANUFACTURER	John Deere	John Deere	JOHN John Deere
MODEL	381 Mower Conditioner	388 Mower Conditioner	488 Mower Conditioner
Cutterbar
Number of discs	2 x 7	2 x 8	2 x 8
Number of knives	14 (2/disc)	16 (2/disc)	16 (2/disc)
Orbit diameter of knives	510 mm	510 mm	510 mm
Disc speed	2935 rpm	2935 rpm	2935 rpm
Knives	Reversible & retractable
Drive	Gearbox	Gearbox	Gearbox
Cutting width	8.1 m	8.8 m	8.8 m
Cutting height	30 to 80 mm	30 to 80 mm	30 to 80 mm
Impeller Conditioner
Impeller width	2 x 2.30 m	2 x 2.60 m	2 x 2.60 m
Tynes	Mobile V-shape steel
Number of tynes	2 x 48	2 x 54	2 x 54
Orbit diameter of tynes	510 mm	510 mm	510 mm
Rotor speed: standard	615 or 888 rpm	615 or 888 rpm	615 or 888 rpm
Conditioning hood opening	10 to 100 mm	10 to 100 mm	10 to 100 mm
Drive	Double belt	Double belt	Double belt
Windrowing
Windrow width	2 x 1.3 to 2.5m	2 x 1.3 to 2.8m	1 x 1.8m to 2.3m
Dimensions
Width (transport)	3.00 m	3.00 m	3.00 m
Weight	2,690 kg	2,880 kg	4,720 kg
Powerline
PTO speed	1000 rpm	1000 rpm	1000 rpm
Protection	Slip clutch and free wheel
Tractor PTO power required	120 kW (160 hp)	140 kW (190 hp)	170 kW (230 hp)
Tractor equipment required
Hydraulics	2 double outlets + 1 with float position