Marmo Meccanica #LCH711M, automatic horizontal edge polishing machine, continuous feed, 2017

Type: Automatic horizontal edge polishing machine
Application: Marble, granite, quartz, engineered stone
Process: Continuous feed (inline production)
Edge types: Flat, squared edges + chamfering, optional profiling
Max material thickness: up to 60 mm (6 cm)
Core Specifications
Polishing heads: 7
Beveling (chamfer) motors: 2 (45 upper & lower)
Total power: ~17.4 HP (13 kW)
Electrical: 230V / 3-phase / ~60 amps
Water consumption: 1215 gallons/min (4555 L/min)
Max abrasive size: 150 mm (6")
Machine Dimensions & Capacity
Machine size: approx. 10 ft × 4 ft × 4 ft
Weight: ~3,000 lbs (1.36 tons)
Minimum part size: ~3" × 16"
Maximum part size: No practical limit (continuous feed)
Extension tables: ~3 ft standard
Performance
Production speed:
Typical: 80150 linear ft/hour
Operation: Fully automatic, minimal operator supervision
Processing: Single-pass polishing with all heads
Features
Continuous conveyor system with adjustable speed
Pneumatic mandrels with sealed protection system
Motorized pressure bar for stability
Built-in chamfering (top & bottom)
Optional:
V-grooving / miter cutting
Drip edge cutting
Profiling heads
No foundation required; simple installation
Practical Advantages
Compact footprint for shops
Handles high-volume production
Works on fragile and engineered materials
Reduces slab breakage via stable transport system
Bottom Line
The LCH 711 M is considered an industry-standard horizontal edge polisherbest suited for:
Countertop shops
Medium to high production environments
Straight-edge polishing with optional mitering and drip features
If you want, I can also break down differences vs LCV 711 (vertical) or give you used market pricingthose vary quite a bit depending on year and configuration.
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