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All axis direct drive design to ensure the least backlash and long lasting accuracy. Per-tension ball-screw ensures highly accuracy.
X travel 1020 mm
Y travel 540 mm
Z travel 770 mm
Table size 1090 x 500 mm
Table T slot 18 mm x 4
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VML3 :
- High-speed ATC 0.7sec (Tool to Tool)
- Table size 940 x 400 mm
- Stroke X axis: 550 mm, Y axis: 400 mm, Z axis: 350 mm
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Series GFV/GFY
X/Y/Z CNC Base Units
Series GFV / GFY
Effective travel ranges: from 440 x 480 mm to 1,380 x 2,480 mm, z-axis 220 or 300 mm
Clamping surface: from 625 x 1,100 mm to 1,500 x 3,050 mm
Portal passage: optionally 235 mm or 435 mm
Drive system: DC (series GFV) or AC (series GFY) servo drives, precision ball screw spindle
Travel speeds: 8 m/min (series GFV); 12 m/min (series GFY)
Repeatability depending: on the assembly of the plants; on average approx. 0.02 mm
Weight: 450 kg to 650 kg
Example of use
All linear axes of the linear units LES 5 (x- and z-axis) and LES 6 (y-axis) that are use here run on grinded steel shafts with linear ball bearings. Clearance-free ball screw drives with hardened and polished 5/8''-16 spindles with a pitch of, optionally, 2.5/4/5 or 10 mm are used as drives. The linear axes are driven by powerful and robust DC or AC servo motors in easy-to-maintain drive modules.
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The D.L. Ricci Corp. "3 axis" Portable Milling Machines are our most versatile and accurate milling machine tool, capable of traveling and machining in all axis (XYZ). They are ideal for onsite machining large and small rectangular areas accurately. These Portable Mills can be clamped or bolted directly onto the part being machined or fabricated. Setup jigs and parallel-mounting fixtures can be used to position the portable mills for difficult work area conditions. Any machinist familiar with machining practices will find the Portable Milling Machines simple to setup and operate, even upside down.
These milling machine tools are designed for rugged onsite machining such as milling, drilling and boring applications on jobs that were previously thought to be impossible without extensive disassembly. The precision ground dovetails with adjustable gibs, to provide smooth, accurate travel in all axis.
When used as a facing mill, this milling machine tool will do a quick job of facing off pitted or misaligned surfaces, restoring the original condition of the part being machined. Servo power feeds are available for all axis, allowing the application of smooth and consistent power feed throughout the speed range, both in forward and reverse.
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| ... products without technical information |
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Vertical milling machines, Vertical machining centers 
