• 1/2 or 3/4 HP spindle motors
  • 700-9000 fixed rpm spindle speed range
  • Typical drilling capacity in mild steel is 3/8 in.(9.5 mm)
  • Typical drilling capacity in cast iron 7/16 in. (11 mm)
  • Typical drilling capacity in aluminum 33/64 in.(13 mm)
  • Standard stroke of 3.94 in. (100 mm) with 5.91 in. (150 mm) optional
  • Thru-the-tool coolant is available as an option
  • Standard JT33 and JT1 type spindles for drill or collet chucks with integral collet, ASA and KH quick change, and special spindles available as options
Unit of Measure
Items
Product Image - GSB Selfeeder

GSB Selfeeder

Product Image - GSB Selfeeder

GSB Selfeeder

Product Image - GSB Selfeeder

GSB Selfeeder

Product Image - GSB Selfeeder

GSB Selfeeder

Product Image - GSB Selfeeder

GSB Selfeeder
Type N/A Electric
Spindle RPM (no load) N/A 9000 N/A 7200 N/A 5500 N/A 3600 N/A 2400
Drill Chuck Capacity N/A 1/4 in6.51 mm N/A 1/4 in6.51 mm N/A 1/4 in6.51 mm N/A 1/2 in13 mm N/A 1/2 in13 mm
Aluminum Drill Size N/A 1/8 in3 mm N/A 5/32 in4 mm N/A 7/32 in5.5 mm N/A 5/16 in8 mm N/A 3/8 in9.5 mm
Cast Iron Drill Size N/A 1/16 in1.5 mm N/A 1/16 in1.5 mm N/A 5/64 in2 mm N/A 1/8 in3 mm N/A 11/64 in4.5 mm
Mild Steel Drill Size N/A 3/64 in1 mm N/A 1/16 in1.5 mm N/A 5/64 in2 mm N/A 1/8 in3 mm N/A 11/64 in4.5 mm
Theoretical Spindle Torque N/A 0.43 ft.lbs0.58 N·m N/A 0.53 ft.lbs0.72 N·m N/A 0.70 ft.lbs0.45 N·m N/A 1.07 ft.lbs1.45 N·m N/A 1.60 ft.lbs2.17 N·m
Thrust N/A 390 lbs177 kg
Unit Stroke N/A 3.94 inches (100 mm) U type 5.91 inches (150 mm) LU type
Motor Output N/A 3/4 HP
No. of Poles (P) N/A 2
Air Consumption N/A 0.18 ft³/stroke (5 L/stroke) U type 0.28 ft³/stroke (8 L/stroke) LU type
Weight N/A 60.5 lbs (27.5 kg) U type 63.8 lbs (29 kg) LU type
A N/A 20.83 inches (529 mm) U type 24.78 inches (629 mm) LU type N/A 20.83 inches (529 mm) U type 24.78 inches (629 mm) LU type N/A 20.83 inches (529 mm) U type 24.78 inches (629 mm) LU type N/A 22.24 inches (565 mm) U type 26.18 inches (665 mm) LU type N/A 22.24 inches (565 mm) U type 26.18 inches (665 mm) LU type
B N/A 3.19 inches (31 mm) N/A 3.19 inches (31 mm) N/A 3.19 inches (31 mm) N/A 4.61 inches (117 mm) N/A 4.61 inches (117 mm)
C N/A 1.18 inches (30 mm) N/A 1.18 inches (30 mm) N/A 1.18 inches (30 mm) N/A 2.36 inches (60 mm) N/A 2.36 inches (60 mm)
D N/A 1.26 inches (32 mm) N/A 1.26 inches (32 mm) N/A 1.26 inches (32 mm) N/A 2.07 inches (5.5 mm) U type 2.07 inches (52.5 mm) LU type N/A 2.07 inches (5.5 mm) U type 2.07 inches (52.5 mm) LU type
E N/A 11.50 inches (292.0 mm) LU type 9.53 inches (242.0 mm) U type
F N/A 10.08 inches (256.0 mm) LU type 8.11 inches (206.0 mm) U type
G N/A 3.15 inches (80.0 mm) LU type
H N/A 1.26 inches (184.0 mm) LU type 5.28 inches (134.0 mm) U type N/A 1.26 inches (184.0 mm) LU type 5.28 inches (134.0 mm) U type N/A 1.26 inches (184.0 mm) LU type 5.28 inches (134.0 mm) U type N/A 2.07 inches (184.0 mm) LU type 5.28 inches (134.0 mm) U type N/A 2.07 inches (184.0 mm) LU type 5.28 inches (134.0 mm) U type
J N/A 4.33 inches (110.0 mm) U type
S N/A 3.94 inches (100 mm) U type 5.91 inches (150 mm) LU type
Used With N/A 1/4" Drill Chuck N/A 1/4" Drill Chuck N/A 1/4" Drill Chuck N/A 1/2" Drill Chuck N/A 1/2" Drill Chuck
CAD STEP Files N/A CAD STEP File - GSB-ASA-Spindle-625-3D
CAD STEP File - GSB-ASA-Spindle-750-3D
CAD STEP File - GSB-ER11-Spindle-3D
CAD STEP File - GSB-ER20-Spindle-3D
CAD STEP File - GSB-JT33-Spindle-3D
CAD STEP File - GSB-LU-ASA-Spindle-625-3D
CAD STEP File - GSB-LU-ASA-Spindle-750-3D
CAD STEP File - GSB-LU-ER11-Spindle-3D
CAD STEP File - GSB-LU-ER20-Spindle-3D
CAD STEP File - GSB-LU-JT33-Spindle-3D
CAD STEP File - GSB-LU-Unit-3D
CAD STEP File - GSB-LU-Unit-with-Chuck-3D
CAD STEP File - GSB-Unit-3D
CAD STEP File - GSB-Unit-with-Chuck-3D