AQ-4 Transverse Cutter Heads

Most popular model hard rock cutter for mid-sized excavators

The AQ-4 hydraulic cutter head is Antraquip’s most popular model of cutters as it is designed to operate on mid-size excavator and is capable of providing excellent production in hard rock and other heavy duty applications.  This rotary hydraulic cutter head is used in a variety of diverse and challenge applications.

Recommended excavators/carrier size class: 25-45 tons
This rotary hydraulic cutter head is used in diverse and challenging applications

Hydraulic Power: 160HP (120kW)

Technical DataUnitAQ-4
Cutting Head Diameter (B) in (mm) 25 (635)
Cutting Head Width (A) in (mm) 40 (1.015)
Oil Flow gpm (l/min) 50-85 (190-320)
Max Pressure psi (bar) 5,800 (400)
Max Torque ft lbs (Nm) 21,590 (29.274)
Max Cutting Force lbs (N) 18,933 (84.250)
Operating Weight lbs (kg) 4,020 (1.825)

Please note hydraulic power rating should not be exceeded

Provides excellent production in hard rock grinding

Quantity of cutter bits for standard drums: 48