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MULTICUT 460
 

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Overview 

The Spearhead 460 rotary wing mower will exceed your expectations. Three rotors and nine boron steel blades cutting 4.6 metres at high speeds means you really get through the work.

Each of these blades has a ‘high-lift’ tail that creates suction to lift virtually any material. This gives you excellent performance even when cutting in long stubbles or dense set-aside. You are assured a clean cut even in the heaviest growths.

● 161hp splitter gearbox and 111hp rotor gearbox with 2 year guarantee
● Special design of slip clutch provides continuous protection against overload
● Wide angle constant velocity joints on pto shaft for continuous cutting
● Hydraulically controlled parallel linkage for even cutting height
● Puncture resistant pneumatic tyres on rubber suspension for high speed transport
● Floating wings to give even cutting on undulating ground
Specification

Model MULTICUT 460
Cutting width 4.6m
Overall width 4.8m
Transport width 2.8m
Overall length 4.85m
Transport height 1.8m
Weight* 2,220kg
Number of Rotors 3
Blades 9
Blade overlap 110mm
Blade tip speed 89m/sec
Blade carriers Clevis type
Wing work angle 25 up/10 down
Cutting height range 25 - 400mm
Splitter gearbox rating 170hp
Rotor gearbox rating 111hp
PTO speed 1000rpm
Slip clutch protection 3
Centre section skid shoes Standard
Parallel lift Standard
Wheel eqipment 6 x (10 ply 600 x 9)
Walking axle/ Hydra-gas Optional
Transport locks Standard
Deck protection rings Standard
Rear lights c/w large reflector boards Standard
Over-run clutch Standard
Tractor minimum power requirement** 120hp
 
*Dependant on machine specification **Dependant on conditions
Features

Anti-scalp Discs
Fitted as standard to protect blade pivot bolts and blade carriers on uneven ground. All blade pivot bolts are completely protected.
Deck Protection Rings
Steel rings protect the underside of the cutting deck when cutting in the roughest conditions.
Hydra-gas & Walking Axle
The new Hydra-Gas suspension system (patent applied for) and the walking axle follows the contours of the land much more effectively and gives you far more control. In transport the Hydra-Gas system reduces shock loading by nearly half, resulting in smoother travel.
Hydraulic wing lift
The wings float mechanically during work to eliminate ram seal wear and are raised by independent single acting hydraulic rams for transport. Mechanical lift locks are provided for complete safety.
 
Level Lift 
The rotors stay parallel with the ground as the mower is raised and lowered with the adjustable tension rods linking the drawbar and the wheels. Simple adjustment compensates for different tractor heights.
Low Cutting 
A combination of design features, the anti scalp discs, blade design, the parallel lift and mechanical float gives a cutting height down to 25mm.
Performance Driveline
The top grade constant velocity joints in the driveline transmit full power even on tight turns. Proven reliability of the 250hp drive line is reflected in a 2-year guarantee on gearboxes.
Rubber Suspension System
Maintenance free rubber suspension system for each individual wheel (only on standard axles). The wheels are heavy duty with industrial ‘puncture proof’ tyres that absorb shock loads and maintain an even cutting height.
 
Safety Chain Screens 
The full width chain safety screen encloses the back and the front of the mower to contain flying objects without restricting the inflow of material to be cut.
Slip Clutch Protection
Each rotor gearbox is protected from shock loads by a special, Bellevillewasher type, multi plate slip clutch for added durability. (Guards removed for illustration purposes).
Suction
Each of the 7kg boron steel blades has a ‘high-lift’ tail that creates suction which will lift virtually any fallen material ensuring superb performance.
Wing Pivots 
Maintenance free full-length 'piano hinges' with large diameter pivot rods give extra strength and reliability.
 
High or Low Hitch Option
All Spearhead flex wing mowers are availale with high or low hitch options.
Blade Options

Three-blade configuration
The large three-blade option has been designed for maintaining dense vetegation. The three boron steel updraft blades lift material into the cutting zone creating a clean cut in all conditions.Integrated skid pans help protect the blades and rotors from hidden obstacles for extended life.
Applications:
Heavy scrubs Set-aside Gorse clearance Cotton fields
Large verges
 
Six-blade Configuration
The six-blade configuration consists of 6 long boron steel blades which help to increase mulching performance with minimal power requirements. Blades deliver optimum mulching for grass and crop stubbles.Integrated skid pans help protect the blades and rotors from hidden obstacles for extended life.
Applications:
Wheat stubble Rape stubble Cotton fields Maize stubble
 

Downloads

Description File type File size
Multicut 460 product literature PDF 656KB

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