USED 2012 CHMER AH53C

CHMER EDM MODEL AH53C
Technical Specifications
Based on the AH53C product series, the machine generally features:
X/Y Axis Travel: Approximately 300–400 mm for the X-axis and 200–300 mm for the Y-axis.
Z-Axis Travel: Typically 250 mm to 300 mm.
Max Workpiece Weight: Can support workpieces up to roughly 180 kg.
Electrode Capacity: Uses tube electrodes with a maximum length of 400 mm.
Automation: Often equipped with an automatic electrode changer (AEC) and reloading systems to boost productivity.

Technical Specifications
The machine's physical and operational limits are defined by the following standard specifications:
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Axes Travel (X, Y, Z): 500 x 300 x 340 mm (19.68" x 11.81" x 13.38").
Hole Diameter Range: Supports drilling from 0.2 mm (0.0079") up to 3.0 mm (0.1181").
Workpiece Capacity:
Maximum Dimensions: 630 x 310 mm (24.8" x 12.2").
Maximum Weight: 180 kg (approx. 396 lbs).
Electrode Length: Utilizes tube electrodes up to 400 mm in length.
Machine Footprint: Approximately 1910 x 1800 x 2280 mm with a weight of 2,230 kg

CNC Precision: High-precision ballscrews and linear guideways on all three axes (X, Y, Z) ensure consistent accuracy for multi-hole patterns.
Dialogue-Based Control: Features a 15" TFT screen with a user-friendly interface that automatically selects optimum machining parameters based on electrode size and material.
Specialized Cycles: Built-in "E-codes" for common tasks like side machining, circular enlarging, and tapering, removing the need for complex G-code programming.
Safety & Reliability: Includes an anti-arc (APC) protection circuit to prevent damage to the workpiece during finishing and a logic ARC-OFF system.
Automation Support: Often equipped with an automatic edge and center finding system, along with a Z-axis reference location sensor for rapid setup.

Multi-Tool Changer (ATC) Specifications
The ATC for the AH-series typically follows these specifications:
Electrode Capacity: The standard ATC for this series generally offers 6, 16, or 20 stations. For drilling-specific AH models, the 16-station configuration is the most common for high-production environments.
Electrode Diameter Range: It supports the machine's full range of 0.2 mm to 3.0 mm (0.008" to 0.118").
Max Electrode Length: It is designed to hold tube electrodes up to 400 mm (15.7") long.
Changer Type: Usually an Umbrella-style or Rotary-rack system, which rotates to the required slot for the Z-axis ram to pick up.
Air Pressure Requirement: The ATC operation requires a steady air supply of 6 kg/cm² (approx. 85 PSI) for the pneumatic tool-clamping mechanism.

Machining & Power Specifications
Maximum Machining Current: 50 Amps.
Power Input: 4.0 KVA.
Operating Voltage: Typically configured for 220V/3-Phase or 380V/3-Phase (50/60 Hz), depending on the regional installation.