Equipped With
KSB 32A
KSB 40B
KSB 50C
KSB 63B
Working Area
Drilling capacity
1.26 in
1.57 in
1.97 in
2.48 in
Feed force, axial (max.)
9
16
16
30
Throat
11 in
13 in
13 in
15 in
Vertical head travel
8 in
8 in
8 in
10 in
Quill stroke
8 in
10 in
10 in
10 in
Feed Z-axis
(9) 0.0022 - 0.0709 in/R
(9) 0.0022 - 0.0709 in/R
(9) 0.0022 - 0.0709 in/R
(6) 0.0039 - 0.0307 in/R
Spindle nose-to-table distance (max.)
27 in
26 in
29 in
34 in
Table stroke
12 in
T-slots, width
0.6 in
0.7 in
0.7 in
0.9 in
Number of T-slots
3 positions
Table set up area
16x22 in
19x22 in
19x22 in
26x22 in
Headstock
Spindle Torque (max.)
1,416 ft.lb.
3,098 ft.lb.
3,098 ft.lb.
7,080 ft.lb.
Spindle mount
MT 4
MT 4
MT 5
MT 5
Spindle speed
(9) 50 - 2,000 rpm
(12) 31.5 - 1,400 rpm
(9) 45 - 850 rpm
(9) 40 - 570 rpm
Drive Capacity
Motor rating main drive
3 Hp
4 Hp
5.4 Hp
7.4 Hp
Motor rating coolant pump
0.1 Hp
Measures and Weights
Flow rate
6.6 gal/min
Overall dimensions (length x width x height)
38x34x93 in
41x36x100 in
41x36x100 in
39x58x110 in
Weight
2,090 lbs
2,750 lbs
2,750 lbs
5,500 lbs
Box-column design provides high load capacity, and is torsion-proof and rigid
Table and drill head can be moved individually for an optimum machining height
9-step feed and speed gears, with oil-bath lubrication
High torque across the entire speed range
Thread-cutting unit automatically reverses upon reaching the preset depth
Rapid quill feed with drill cycle processing
(KSB 63 B)
coolant system
tapping unit
halogen lights
operating tools
operator instructions
