Simex TwinHeader Rock Grinder

SIMEX TF Twin Header Rock Grinders

Simex TF Twin Header Rock Grinders are highly effective yet their quiet operation and low vibration emission, (<87 dB) allows them to be put to work near sensitive areas such as residential zones, hospitals, schools, bridges and infrastructure. Simex Rock Grinders are ideal for finishing operations, where high precision, minimum disturbance and optimum aesthetic results are required.

Twin Headers come with models to suit 2.5 – 75 metric tonne excavators and can be used in quarries with a variety of rock, including limestone, gypsum or schist with rocks having a hardness of up to 85 mPa.

Key Specifications

Product Weight

300 – 3,650 kg

Product Carrier Weight

2.5 – 75 t

Oil Flow Range

from 45 – 80 l/min to 350 – 500 l/min

Features and Benefits

  • Integrated high displacement hydraulic piston motor > High torque and high performance
  • Square holes of coupling plate > Cutter head can be rotated 90 degrees
  • Filter on feed line when hoses are being connected to the excavator > Impurities prevented from entering the motor
  • Gaskets fitted on drums > Seal against dust also when attachment is submerged into the ground, even in muddy conditions
  • Replaceable anti-wear plates > Low maintenance cost
  • Double support bearings for each drum > Longer service life as shaft transmits motion only and bears no load

Applications

  • ​Quarries and Mines
  • Port and Underwater Works
  • Buildings and Infrastructure i.e. wall profiling
  • Demolition, Stripping and Reclamation
  • Roadworks
  • Trenching
  • Tunneling
  • Utilities
  • Agriculture and Forestry

 

Specifications

Specs / Model

TF 200

TF 400

TF 600

TF 850

TF 1100

TF 2100

TF 3100

Recomm. excavator weight (1)

2.5 - 7 t

6 - 12 t

9 - 16 t

14 - 22 t

20 - 34 t

28 - 50 t

50 - 75 t

Weight without bracket

300 kg

470 kg

640 kg

1,140 kg

1,465 kg

2,410 kg

3,650 kg

Nominal power

30 kW

40 kW

50 kW

70 kW

90 kW

120 kW

185 kW

Rotation torque

2.8 kNm

5.1 kNm

7.4 kNm

12.1 kNm

20 kNm

26.7 kNm

48 kNm

Cutting force

15.1 kN

22.5 kN

30.5 kN

40.2 kN

61 kN

71 kN

128 kN

Max. pressure (2)

350 bar

350 bar

350 bar

400 bar

400 bar

400 bar

400 bar

Required oil flow

45 - 80 l/min

65 - 120 l/min

90 - 150 l/min

140 - 190 l/min

170 - 250 l/min

240 - 340 l/min

350 - 500 l/min

These are the standard features, for custom solutions don’t hesitate to

  • (1) User is responsible for ensuring that the equipment meets the excavator’s specifications and weight requirements.
  • (2) Torque and cutting force decrease with lowered operating pressure. TRS/Simex does not accept responsibility or liability for the information provided.

Specifications are subject to change without notice.