Used GZ4250 Sawing Machine | Refull Machinery, Liaocheng, China

This used GZ4250 sawing machine is available from Refull Machinery. It cuts solid bar, tube and profiles, handling round material up to Ø500 mm and rectangular material up to 500×500 mm.

It is driven by a 5.5 kW main motor with a separate 1.5 kW hydraulic motor, uses hydraulic double clamping and is controlled through a PLC with a touch screen. It can be run in manual or automatic mode.

Key Features

• PLC control with touch-screen interface
• Cutting jobs can be programmed and stored, including cut-off length and number of cuts
• Automatic feeding and sawing once a job is set
• Hydraulic double-clamp design
• Manual and automatic operating modes
• Blade protection alarm for abnormal blade conditions such as wear or breakage
• Overload detection alarm that monitors working load

Technical Specifications

• Model: GZ4250
• Sawing capacity, round: Ø500 mm
• Sawing capacity, rectangular: 500×500 mm
• Blade speed: Selectable speeds, e.g. 19, 30, 50, 70 m/min, depending on configuration
• Blade size: Typically 5,200×41×1.3 mm
• Main motor power: 5.5 kW
• Hydraulic motor power: 1.5 kW
• Cutting fluid capacity: 80 L
• Hydraulic fluid capacity: 60 L
• Control system: PLC with touch screen
• Clamping: Hydraulic double clamp
• Operation modes: Manual and automatic
• Machine dimensions (L×W×H): Approximately 2,800×1,800×1,900 mm
• Machine weight: Around 2,800 kg

Applications

• Cutting solid bar, tube and profiles in iron, steel, aluminium alloy and bearing steel
• Automotive parts manufacturing
• Bearing production
• Gear manufacturing
• High-volume production sawing

Commercial Details

• Model: GZ4250
• Condition: Used
• Location: Liaocheng, China
• Seller: Refull Machinery (CN Machine Pro)

Frequently Asked Questions

• What size material can the GZ4250 cut? It cuts round material up to Ø500 mm and rectangular material up to 500×500 mm.
• What blade speeds are available? Speeds are selectable, for example 19, 30, 50 or 70 m/min, depending on the machine's configuration.
• Can it run automatically? Yes, cutting jobs with set lengths and numbers of cuts can be stored on the PLC and run automatically, or the machine can be used manually.
• What should I ask when enquiring? Ask for photos or a video of the machine cutting under power, the blade speed configuration fitted, the blade size included, the condition of the clamps, hydraulics and touch-screen control, the electrical supply requirements, and loading and shipping arrangements.