KELLENBERGER - Kel Varia - 2001 - Cylindrical Grinding Machines

MACHINE CHARACTERISTICS

Intermediate table
Design: Intermediate table fixed
Turntable with manual indexing, pitch 2.5°
Turntable with automatic indexing, graduation 2.5°
B-axis resolution: 0.1°
Swivel range R: −210° to +30°
Swivel range UR / URS: −210° to +30°

Control HEIDENHAIN CNC 1830 M

WORKPIECE HEADSTOCK STANDARD
Swivel range: −10° to +100°
Spindle speeds infinitely variable: 8 – 800 min⁻¹
Mounting cone inside: MK5
Reduction sleeve: MK5 / MK4
Short fluke holder outside: DIN 55026 size 5
Permissible load capacity: 160 Nm
TAILSTOCK
Pick-up cone: MK4
Tailstock quill stroke: 50 mm
Micro-adjustment option with correction range: ±150 μm

GRINDING HEAD VARIANTS
Grinding head R, drive 7.5 kW, disc dimensions Ø 400 × 63 mm, option max. Ø 500 × 100 mm
Grinding head RS, drive 7.5 kW or 9.2 kW, disc dimensions Ø 400 × 63 mm, option max. Ø 500 × 100 mm
Grinding head UR, drive 7.5 kW or 9.2 kW, disc dimensions Ø 400 × 63 mm, option max. Ø 500 × 100 mm
Internal grinding device for mounting hole Ø 80 mm
High-performance internal grinding spindle HJN
Option MFV/MFN mounting hole Ø 120 mm

UNDER-TABLE (Z-AXIS)
Center width 1000 mm
Travel max. 1150 mm
Speed max. 15 m/min
Resolution 0.1 μm

UPPER TABLE
Swivel range 1000 mm: 0 to +9°

GRINDING CARRIAGE (X-AXIS)
Travel max.: 320 mm
Max. speed: 7.5 m/min
Resolution: 0.1 μm
including outer pulley disc
Without coolant tanks!