Used SUPERTEC SPG-1525CNC Surface Grinder | Taiwan

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Product Highlight

Used Taiwan-made SUPERTEC SPG-1525CNC is a CNC double column surface grinder featuring a 1500 × 2500 mm table, 10-ton rated load capacity, and FANUC 0i-MF controller. Designed for grinding large metal surfaces, mold bases, and industrial components, it is a practical option for manufacturers evaluating pre-owned heavy-duty grinding equipment.

Product Description

Used Taiwan-made SUPERTEC SPG-1525CNC CNC double column surface grinder features a 1500 × 2500 mm working table, a rated table load capacity of 10,000 kg, and a FANUC Series 0i-MF CNC controller.

Designed for large-scale surface grinding applications, this pre-owned machine offers an alternative to investing in new grinding equipment. Contact us to discuss its specifications, current condition, availability, and quotation.

Technical Specifications

Parameter	Specification
Brand	SUPERTEC
Manufacturer	Supertec Machinery Inc.
Model	SPG-1525CNC
Machine Type	CNC Double Column Surface Grinder
Country of Origin	Taiwan
Machine Condition	Used / Pre-owned
CNC Control System	FANUC Series 0i-MF
Working Table
Table Size	1500 × 2500 mm
Maximum Grinding Area	1500 × 2500 mm
Maximum Table Load	10,000 kg
Distance Between Columns	1900 mm
Axis Travel & Feed
X-Axis Travel	2800 mm
X-Axis Hydraulic Stroke	2900 mm
Y-Axis Travel	1800 mm
Z-Axis Travel	850 mm
Maximum Table-to-Spindle Center Distance	800 mm; optional 750 mm configuration
Hydraulic Table Speed	2–30 m/min
Y-Axis Rapid Traverse	10 m/min
Z-Axis Rapid Traverse	5 m/min
Y/Z-Axis Minimum Feed Increment	0.001 mm
Y-Axis Servo Motor	1.8 kW
Z-Axis Servo Motor	1.8 kW
Grinding System
Standard Grinding Wheel Size	Ø510 × 50 × Ø254 mm
Optional Grinding Wheel Size	Ø610 × 50 × Ø254 mm
Grinding Spindle Speed	1250 / 1050 rpm (series specification)
Grinding Spindle Motor	15 HP standard / 20 HP optional (series specification)
Hydraulic System
Hydraulic Cylinder Diameter	Ø125 × Ø90 mm
Hydraulic Pressure	15 kgf/cm² (series specification)
Hydraulic Pump Flow	226 / 189 L/min (60 / 50 Hz)
Coolant & Lubrication
Coolant Tank Capacity	600 L
Coolant Flow Rate	360 L/min
Coolant Pump Motor	1 HP
Lubrication Tank Capacity	40 L
Lubrication Pump Motor	1 HP
Electrical & Machine Information
Nameplate Main Power Rating	30 HP
Nameplate Supply Voltage	380 V
Power Supply	3-phase, 50 Hz
Approximate Machine Net Weight	35,000 kg
Reported Overall Dimensions (L × W × H)	7200 × 4600 × 4900 mm

Technical Notice: Specifications are based on the machine nameplate, seller-provided information, and SPG-1525 series technical data. Standard and optional series specifications do not necessarily reflect the installed configuration of this particular machine. Grinding spindle power, wheel dimensions, available clearance, mechanical condition, and operating performance should be verified before purchase. The minimum feed increment does not represent a guaranteed grinding accuracy.

Applications & Industries

Used SUPERTEC SPG-1525CNC is designed for large surface grinding applications where flatness, dimensional control, and surface finish are important production requirements.

Typical Applications

Large Mold Bases: Grinding flat surfaces of mold bases and tooling plates.
Steel Plates: Surface grinding and finishing of large steel plates within the machine's rated capacity.
Machine Tool Components: Grinding of suitable machine beds, mounting surfaces, and structural components.
Industrial Machinery Parts: Surface finishing of large mechanical parts and equipment components.
Tool and Die Components: Grinding large tooling plates and die-related components.
General Precision Metalworking: Controlled surface grinding of suitable flat metal workpieces.

Suitable Industries

Mold and die manufacturing
Machine tool production
Heavy machinery manufacturing
Industrial equipment manufacturing
Metal fabrication and machining
Precision engineering workshops

Actual suitability depends on workpiece material, dimensions, fixturing, required tolerances, and the verified condition of the grinding system.

FAQ

What size workpieces can this used CNC gantry surface grinder handle?

The machine has a 1500 × 2500 mm working table and a rated maximum table load of 10,000 kg. It is designed for large, heavy workpieces. Actual workpiece compatibility depends on grinding clearance, fixturing, wheel position, and the workpiece geometry.

Does this SUPERTEC SPG-1525CNC have a FANUC control system?

Yes. The machine is equipped with a FANUC Series 0i-MF CNC controller. Buyers should confirm the current operating status of the control system and the available grinding programs during inspection.

Can this double column surface grinder be used for mold bases and heavy steel plates?

Yes. The machine is designed for large-format surface grinding and can be considered for suitable mold bases, steel plates, and heavy machinery components. Final suitability should be evaluated against the required grinding tolerance, material, and machine condition.