Surface grinding machine LA500/700

for bladescircular knifevertical

Product overview
This circular-knife grinding machine integrates three main features for grinding bevelled circular knives and surface grinding of discs and other workpieces:

• rotating and tilting head
• automatic grinding-wheel downfeed
• rotary chuck with speed regulator

Variants
Also available as model LA700 for grinding circular blades and discs up to 700 mm diameter.

Technical features

• Automatic downfeed grinding head with automatic stop at preset height
• Rotating head range 0°–70°, tilting 0°–5° with vernier scale
• Grinding-wheel motor reversible (clockwise and counter-clockwise) for angle grinding
• Fixed-speed rotating mechanical chuck for level grinding operations
• Chain-driven rotating chuck
• Work time controlled by timer

Upon request

• PLC for cycle programming and motorized grinding-wheel lifting/descent
• Grinding motor 3.7 kW (5 HP)
• Magnetic chuck Ø300 / Ø350 / Ø400 mm
• Electronic variable table speed 3–35 RPM
• Magnetic cleaner with rotating discs and external tank
• Manual or automatic paper cleaner
• Protection cabin
• Extraction system
• Adjustable column up to 280 mm
• Special column for discs up to Ø620 mm (LA500)
• Special column for discs up to Ø820 mm (LA700)
• LED lamp

Characteristics / Technical specifications

• Main functions: rotating and tilting head; automatic grinding-wheel downfeed; rotary chuck with speed regulator
• Application: bevelled circular knives, blades, surface grinding discs and other workpieces
• Rotating head range: 0°–70°
• Tilting range: 0°–5° (vernier scale)
• Grinding-wheel motor: reversible rotation
• Chuck: fixed-speed rotating mechanical chuck; chain driven
• Work time control: timer
• Optional motor power: 3.7 kW (5 HP)
• Optional PLC: digital programmer for cycle work and motorized lifting/descent
• Optional table speed: electronic variable 3–35 RPM
• Optional magnetic chucks: Ø300 / Ø350 / Ø400 mm
• Optional cleaning systems: magnetic cleaner with rotating discs; manual or automatic paper cleaner
• Optional accessories: protection cabin, extraction system, adjustable column up to 280 mm, LED lamp
• Special columns: discs up to Ø620 mm (LA500) and up to Ø820 mm (LA700)