Caiman

CNC Die-sink EDM machine HQ-U40

Series HQ(U)

Working table size 600mm x 400mm

X/Y-Axis travel 400mm / 300mm

Z-Axis travel 300mm

Max. weight of workpiece 800kg

Specifications

Machine unit

Die-sink EDM Machine design Ram-type

Design specifics Built-in dielectric fluid unit, Built-in CNC controller unit, Built-in pulse generator unit

Working table size 600mm x 400mm

Work tank inner size 840mm x 600mm x 300mm

X/Y-Axis travel 400mm / 300mm

Z-Axis travel 300mm

Max. weight of workpiece 800kg

Distance between table surface and electrode plate 265mm – 565mm

Max. electrode weight 50kg

Dielectric fluid unit

Tank capacity 500L

Filter type Paper filter / 2pcs

Pulse generator

Operating current 50A

Max.material removal rate 500mm³/min

Electrode wear rate 0.1%

Accuracy

Positioning accuracy 0.005mm

Repeatability accuracy 0.003mm

Best surface roughness 0.07μm/Ra

CNC

Software Linux

EDM system CNC

Controlled axis X-axis / Y-axis / Z-axis

Setting limits 0.1mm

Display 17″

Engines and power supply

Voltage 380V / 50Hz / Three phase

Motor type Servomotor

Motor power 9kW

Other

Y-axis drive Servomotor

X-axis drive Servomotor

Z-axis drive Servomotor

Overall dimensions and weight

Weight 3800kg

Overall length 1540mm

Overall width 2380mm

Overall height 2200mm

Equipment

Description

EDM Die-Sinking Machine HQ-U40

Key Features:

Monoblock design: integration of bed, dielectric tank and pulse generator
Fixed worktable: stable accuracy and excellent geometry retention
Highly reliable Linux operating system
Full closed-loop control
Control accuracy: 0.1 μm
Absolute servo control on all axes, software limits
Resume processing from breakpoint after power failure
Support for 8-axis 5-link synchronous processing
Precision stabilizing circuits: 0.1A-3.7A
Multi-circuit control (PIKA, C, IP circuits)

Technical Capabilities:

Processing flatness: 0.003 mm
Minimum depth allowance: 0.005 mm
Large-area processing: over 15,000 mm² with uniform Ra0.8 μm texture
Mirror processing of narrow slots: depth over 20 mm
Efficient graphite processing: no back adhesion, +30% efficiency

Automation and Equipment:

Automatic three-sided tank lifting with workpiece height positioning
Marble worktable: high precision, minimal deformation
High-quality roller guides and ball screws
Dual-pump filtration system with automatic control
Automatic fire extinguishing system

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Caiman HQ(U)