TerraStar® Screening Buckets

The Terra-Star® Greenline buckets are designed for excavators ranging from 7 tons and upwards and wheel loaders of 5 tons and upwards. The main customers are horticulturists and landscapers who want to prepare their materials themselves on site or on the company premises. The shafts with star disks or flail shafts made of HARDOX 500 and the counter knives that can be screwed on top and bottom shred easily brittle materials and guarantee a high material throughput . You can also separate stuck or clumped materials such as cohesive soil, road salt, etc.

Areas of application of the screening bucket

  • Can be combined for excavators and wheel loaders so that several carrier devices can be used
  • Can be optionally equipped with additional overflow protection to enlarge the content
  • Has high-torque hydraulic motors that are tailored to your construction machine
  • Does not require a drain line
  • Delivered including the patented shaft couplings
  • With low-maintenance bearings and chain drive
  • Shovel separator equipment and extras

Bucket equipment and extras
The Greenline Buckets are suitable for excavators or wheel loaders.  It includes maintenance-free shaft bearings and maintenance cover for the chains. Optionally available: shock valve, excavator and wheel loader connection combined, overflow protection to increase the volume.

A. Knife width 1200 mm
B. Clearance height exit side 670 mm
C. Inner dimension in the middle 800 mm
D. Clear height in the middle 730 mm
E. External dimension width 1520 mm
F. External dimension height 980 mm
G External dimension length 1130 mm

Screen Shafts – Mixing Shafts M80X- Block Disks

Specifications
Excavator from 9 t
Wheel Loader from 6.5 t
Cutting Width 1200 mm
Number of Shafts 3 pieces
Sieve Area 0.80 m²
Content 0.70 m³
Shaft Coupling Options Available
Weight* 905 kg
Drilling Pattern LB2 and LB3

* Weight without top plate – with corrugation kit, separation distance 15 mm. Tight separation distances lead to higher weight, further separation distances or mixing shafts lead to lighter weight

 

Hydraulics
Motor 405 cc
Oil Requirement** 90 – 120 l
Leak Oil not necessary
Torque max. 960 / 1350 Nm
Pressure max. 300 bar
Speed max. 185 / 245 rpm
Shock Valve default

 

** Oil quantities deviating downwards reduce the speed of the shafts, resulting in a slower mode of operation

A. Knife width 1500 mm
B. Clearance height exit side 500 mm
C. Inner dimension in the middle 680 mm
D. Clear height in the middle 540 mm
E. External dimension width 1810 mm
F. External dimension height 790 mm
G External dimension length 1040 mm

Screen Shafts – Mixing Shafts M80X- Block Disks

Specifications
Excavator from 7 t
Wheel Loader from 5 t
Cutting Width 1500 mm
Number of Shafts 2 pieces
Sieve Area 0.75 m²
Content 0.55 m³
Shaft Coupling Options Available
Weight* 740 kg
Drilling Pattern LB2

* Weight without top plate – with corrugation kit, separation distance 15 mm. Tight separation distances lead to higher weight, further separation distances or mixing shafts lead to lighter weight

 

Hydraulics
Motor 280 cc
Oil Requirement** 75 – 85 l
Leak Oil not necessary
Torque max. 800 / 1100 Nm
Pressure max. 300 bar
Speed max. 270 / 350 rpm
Shock Valve optional

 

** Oil quantities deviating downwards reduce the speed of the shafts, resulting in a slower mode of operation