DOUBLE DISK GRINDERS
Double Disk Grinder — Horizontal Spindle
Grind both faces flat and parallel at high production rates
Overview
Established in 1964, Alex Machine Tools is one of India’s leading manufacturers and exporters of Double Disk Grinders, with US-based sales and support in Houston, Texas serving customers across the USA and worldwide.
Powerful double disk grinding simultaneously grinds opposite faces flat and parallel at exceptional rates of production. The latest-generation DDH is robust and flexible, integrating multiple workpiece-handling systems, grinding cycles, and control options, with wheel diameters from 400 mm to 760 mm across the DDH-400 to DDH-760 models — ideal for gears, brakes, connecting rods, and compressor plates.
Typical Components
Specifications
Model range: DDH-400, DDH-500, DDH-600, DDH-760
| Specification | Unit | DDH-400 | DDH-500 | DDH-600 | DDH-760 |
|---|---|---|---|---|---|
| Workpiece Diameter (max) | mm (in) | 70 (2.75) | 90 (3.54) | 120 (4.72) | 150 (5.9) |
| Workpiece Thickness (max) | mm (in) | 20 (0.78) | 25 (1) | 50 (2) | 80 (3.1) |
| Process Speed (Carrier) | rpm | 1–5 | 1–5 | 1–5 | 1–5 |
| Wheel Diameter | mm (in) | 400 (16) | 500 (20) | 600 (24) | 760 (30) |
| Spindle Speed | rpm | 1200 | 950 | 750 | 600 |
| Spindle Motor (2 units) | hp (kW) | 5 (3.7) | 15 (11) | 20 (15) | 30 (22.3) |
| Machine Size L×W×H | mm (in) | 1500×1900×1000 (59×75×40) | 2000×2300×1550 (79×93×61) | 2200×3000×1650 (87×119×65) | 4000×2500×1800 (157×98×70) |
| Net Weight | kg (lb) | 4000 (8800) | 6000 (13200) | 10000 (22000) | 14000 (30800) |
| Gross Weight | kg (lb) | 5000 (11000) | 7000 (15400) | 11500 (25300) | 16000 (35000) |
See the DDH in Action
Machine introduction, a real case study on components ground, and what our customers say.
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