GV/ BR-4080B 8' Oscillating Chisel Mortiser
  • Table: Elevation is manually operated.
  • Table height may be easily adjusted to suit workpiece thickness.
  • Cutter Feed: Cutter feed forward and backward on precision round rod combined with specially designed hydraulic system, assuring maximum stability and smoothness of feed motions.
  • Clamping Cylinder: The hydraulically operated clamping cylinder provides powerful clamping force.  It clamps workpiece securely to avoid damaging due to workpiece slipping.
  • Centralized Control Panel: All of the machine motions are grouped on a control panel for operation convenience.
  • Foot Switch Operation: The foot switch permits operator to free its hands for handling workpiece.  Mortising operation is conveniently made by simply treading on the foot switch, that upgrades working efficiency and safety.
Specifications GV/ BR-4080B
Max. Mortise Width 2-5/9" (65 mm)
Max. Mortise Depth 2-3/8" (60 mm)
Oscillation Rate 50 rev./ 90 min.
Table Vertical Adjustment 60 m/m
Table 12-3/5" x 96-4/9" (320 x 2450 mm)
Number of Spindle 16
Spindle Speed 10000 RPM
Numbers of Hydraulic Cylinder 5
Clamping Cylinder Stroke 4" (100 mm)
Spindle Motor 7.5 HP x 2
Oscillation Drive Motor 1 HP
Hydraulic Pump Motor 2 HP
Machine Dimensions

122" x 35" x 55"

(3100 x 900 x 1400 mm)

Packing Dimensions

126" x 39" x 63"

(3200 x 1000 x 1600 mm)