Radial drilling machine KSR 50 VT

for steelhigh precisionvariable speed

Overview
The KSR series radial drilling machines follow the tool-to-workpiece principle and provide high-speed drilling with exceptional flexibility. The KSR 50 VT features an electronically controlled servo quill feed and a touchscreen operator display that assists in selecting machining parameters for drilling and thread cutting. Suited for single-piece and small-batch production as well as maintenance, toolmaking and steel construction.

Highlights

• Unique operating concept with three work stations
• Expanded control of machine functions via touchscreen
• Servomotor-driven quill feed for precise, variable feed rates
• Linear guides for smooth, high-precision arm movement
• Large adaptable work area with optional swivel and angle tables
• 3-year warranty on the touchscreen

Product details

• Table, column, upper beam and gear head made of thick-walled, high-grade cast iron for rigidity and durability
• Large work area can be extended with optional swivel and angle tables for diverse clamping and machining options
• Upper beam (male die) runs on two large linear roller guides for low-maintenance, high-precision positioning
• Hydraulic clamping fixtures on column and upper beam for secure fixation
• Main spindle drive with 2 gear steps and infinitely variable speed within each step
• Drill head rotatable ±45° in either direction for angular bores
• Central lubrication system to simplify maintenance

Electronically controlled servo quill feed

• Servo-motor provides infinitely variable control of the quill feed
• Electronic depth stop with positioning accuracy of ±0.1 mm

Touchscreen / Control

• All machine functions controlled and displayed on the touchscreen
• Operator-selectable measurement units (mm or inch)
• Thread cutting mode: automatic quill reversal at selected thread depth
• Alarm screens and status information for safe operation
• Control software provides rpm and feed recommendations based on drill size
• High-performance coolant system activated from the touchscreen

Technical specifications
Working area
Drilling capacity: 50 mm
Tapping capacity, steel: M 32
Throat depth: 960 mm
Spindle nose-to-table surface distance: 760 mm
Head swivel range: ± 90°
Column diameter: 220 mm
Table set up area: 1.200 mm x 505 mm
Column stroke: 400 mm
Quill stroke: 200 mm

Travels
Upper beam travel: 590 mm

Headstock
Spindle mount: 4 MT
Spindle speed (infinitely variable): 50 1/min - 2.000 1/min

Feed
Feeds: 1 mm/min - 300 mm/min

Drive capacity
Motor rating main drive: 3 kW
Motor rating height adjustment: 1,5 kW
Motor rating feed: 1,26 kW
Motor rating hydraulic pump: 0,37 kW
Motor rating coolant pump: 0,085 kW

Measures and weights
Overall dimensions (length x width x height): 1,72 m x 1,2 m x 2,25 m
Weight: 2.740 kg

Technical data (summary)

• Model: KSR 50 VT
• Drilling capacity: 50 mm
• Tapping capacity (steel): M32
• Throat depth: 960 mm
• Spindle nose-to-table surface distance: 760 mm
• Head swivel range ±90°
• Column diameter: 220 mm
• Table set up area: 1.200 mm x 505 mm
• Upper beam travel: 590 mm
• Column stroke: 400 mm
• Quill stroke: 200 mm
• Spindle mount: 4 MT
• Spindle speed: 50 - 2.000 1/min (infinitely variable)
• Feeds: 1 - 300 mm/min
• Main drive: 3 kW
• Overall dimensions: 1,72 m x 1,2 m x 2,25 m
• Weight: 2.740 kg