T4 Cutter Teeth, Adapters & Lockings – for 3000 - 5000 hp Cutter Power

The patented T4 system is specially designed for dredge cutter heads, offering several key advantages that guarantee the lowest cost per cubic meter (m³) excavated. The most notable features include long-lasting adapters, maintenance-free contact surfaces and a hammerless locking system.

The T4 system is highly versatile as all types of teeth are compatible with the same adapters, and optimal cutting angles are integrated into the design of each tooth.

The T4 Cutter Teeth are suitable for the following maximum cutter power:

  • >5000 hp in sand and clay
  • 4000 hp in soft rock
  • 3000 hp in hard rock

Benefits

  • Lowest cost per m3 (yd3)
  • Minimal rest material
  • Safe handling by hammerless locking system

Teeth Options

  • Wide chisel – T4.01
  • Narrow chisel – T4.02
  • Pick point – T4.03
  • Pick point – T4.04

Adapters Options

  • Left hand tube – T4.30
  • Right hand tube – T4.31
  • Left hand wing – T4.32
  • Right hand wing – T4.33
  • Ring adapter – T4.36

Locking Option

  • Locking – T4.50X

 

VOSTA T4 cutter teeth are available in various sizes and shapes.

 

Type Description A [mm] B [mm] C [mm]
T4.01 Teeth - wide chisel 350 145 160
T4.02 Teeth - narrow chisel 345 80 170
T4.03 Teeth - pick point 280 31 190
T4.04 Teeth - pick point 280 25 190
T4.30 Adapters- left hand tube 180 290 235
T4.31 Adapters- right hand tube 180 290 235
T4.32 Adapters - left hand wing 180 310 160
T4.33 Adapters - right hand wing 180 310 160
T4.36 Adapter - ring adapter 180 275 155
T4.50X Locking 105 50 N/A