2017 MARMO MECHANICA LCH 711M EDGE POLISHING MACHINE

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: 12–15 gallons/min (≈45–55 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: 80–150 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 polisher—best 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 pricing—those vary quite a bit depending on year and configuration.
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