450 Hedge Cutter

The 450 trimmer is fitted with a fixed boom giving a maximum reach of 5.00M. Light enough to be compatible with smaller tractors but strong enough to do a hard day’s work. Designed as a base entry level trimmer where the end user can tailor the machines specifications with a variety of options to suit their individual operation.

1.2m Belt Drive Head: Standard Fitment

  • twin v belt drive
  • equal size pulleys for maximum belt wrap
  • 24 flail stations on a double spiral pattern

Standard Features

50HP hydraulic system
Parallel boom geometry
Power Slew
Hydraulic breakback protection
Twin pump hydraulics with 170 litre oil tank
Bi-Directional belt drive 1.2M head
Bolted adjustable head roller
4 point stabilizer frame
Progressive cable controls
Cable control rotor drive
LED road lights
Parking stands / forklift shoes

457 Hedge Cutter

The 457 trimmer is fitted with a fixed boom giving a maximum reach of 5.70M. Light enough to be compatible with smaller tractors but strong enough to do a hard day’s work. Designed as a base entry level trimmer where the end user can tailor the machines specifications with a variety of options to suit their individual operation.

1.2m Belt Drive Head: Standard Fitment

  • twin v belt drive
  • equal size pulleys for maximum belt wrap
  • 24 flail stations on a double spiral pattern

Standard Features

50HP hydraulic system
Parallel boom geometry
Power Slew
Hydraulic breakback protection
Twin pump hydraulics with 170 litre oil tank
Bi-Directional belt drive 1.2M head
Bolted adjustable head roller
4 point stabilizer frame
Progressive cable controls
Cable control rotor drive
LED road lights
Parking stands / forklift shoes

SM 1200 Flail Head

The SM 1200 is the standard head fitted to the 400 Series Hedge trimmers

Options:

Hydraulic Head Roller

Features:

Cutting Width 1.2m
Compact Design
Double Skinned
Rotor Diameter 110mm
Roller Diameter 101mm
Left Hand Drive (Outboard)
Twin Vee Drive
50mm Rotor Bearing
Slide Mounting
Double Spiral Flail Pattern
24 x Cast Flails
T or Competition Flails
Weight - 280Kg

Cable Control

The Cable control system is the standard controls for the 400 series trimmer.

Features:

Low Maintenance Cable Control
Manual Head Float
Easy Mount Seat Bracket

400 Series Oil Proportional Joystick

The low pressure oil proportional joystick is an optional control for the 400 series trimmer.

Features:

Low Pressure Oil Proportional Design
Proportional Lift & Reach Functions
Switched Electric Head Angle & Slew
Cable Start Bi-Direction Rotor
Optional Electric Head & Arm Float engagement
Easy Mount Seat Bracket

Standard FEATURES - 400 Series

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1. 50Hp Hydraulic system with twin pump

The 50hp system runs with high oil pressure with a low flow rate which equates to constant power to the flail.

2. 4 Point linkage stabilizer

The two side top-links create a framework to helps to stabilize the offset weight of a trimmer when fitted to the tractors 3 point linkage.
A drawbar stabilizer is also included as an additional link to the 3 point.

3. Cable controls

The cable control arm rest replaces the tractor arm rest and fits to most modern tractor seats.

4. Hydraulic power Slew

The power slew feature provides break back protection to the arm & head. This also allows the head to be positioned behind the tractor for transport.

5. Parallel Geometry

The parallel geometry helps the operator control the head angle whilst operating the lift & reach functions.

6. 1.2M belt drive head

Premium quality double skinned belt drive 1.2m head. The head is attached to the boom via a slide/clamp mounting system so can either be centre mounted or offset.

7. LED road lights

Full LED lights provide longevity & good visibility to oncoming traffic.

8. Parking stands & forklift brackets

The parking stands provide good stability when the trimmer is statically parked.
The fork lift brackets allow to easy movement of the trimmer when not attached to a tractor.

9. Bolted Adjustable Roller

This allows easy adjustment of the roller position.

450 3D View

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    TECHNICAL DATA

    Technical Specifications450457
    Controls
    Progressive cable controlStandardStandard
    Oil remote joystick controlOptionalOptional
    Hydraulics
    Oil capacity170 litres170 litres
    Independent hydraulicsStandardStandard
    Oil coolerOptionalOptional
    Arm Features
    Parallel Boom GeometryStandardStandard
    Boom typeFixedFixed
    Hydraulic slew90deg90deg
    Arm break back StandardStandard
    Head floatStandardStandard
    Arm floatOptionalOptional
    Flailhead Features
    Twin 'v' belt head systemStandardStandard
    1.2m head StandardStandard
    Drive system flow73 l/min73 l/min
    Drive system Pressure250 bar250 bar
    Head angling257deg257deg
    Roller diameter101mm101mm
    Hydraulic rollerOptionalOptional
    Weights
    Machine weight inc head & oil1190kg1220kg
    Min tractor weight 3500kg3500kg
    Min tractor 80HP80HP
    Mounting System
    4pt mounting StandardStandard
    Axle mountingOptionalOptional
    Accessories
    LED Road lightsStandardStandard
    Warning: It is the customers responsibility to ensure that they do not exceed the tractor OEM (original equipment manufacturers) specification for implement mounting and hitch capability and that the trimmer installation is technically appropriate based on the weight and size of the tractor and its implement attachment system.
    Enlarge
    REACH DIMENSIONS450457
    Max reach (A) head horizontal5.16 mt5.84 mt
    Max reach (B) head vertical4.54 mt5.27mt
    Max height (C) head vertical6.25 mt6.72 mt
    Max height (D) head horizontal4.52 mt5.28 mt
    Max reach (E) downwards3.30 mt4.11mt
    Min siding width (F) to tank2.35 mt2.35 mt
    Min siding width (G) to centre1.40 mt1.40 mt
    Height (H) to pivot1.55 mt1.55 mt
    All dimensions above with 1.2mt head

    Support & Guides

    Frequently Asked Questions

    Yes, the flails are arranged in a double spiral which gives a better cut finish and ejects significantly less debris to the side

    The Shelbourne high pressure hydraulic system produces 50HP with a 540 PTO input speed on all 200, 300, & 400 Series

    The 4pt stabiliser is a combination of a 3pt stabiliser frame with an under tank drawbar stabiliser, giving 4 main points attaching the trimmer to the tractor

    All 400 series machines are specified with durable cast flails as standard, these are available in either “T” or Competition configuration