400*800mm Sg4080SD High Precision Hydraulic Automatic Surface Grinder Machine Grinding Machine

Customization: Available
After-sales Service: Engineers Available to Service Machinery Overseas
Warranty: One Year

Product Description

Basic Specifications

Model NO.SG4080SD
TypeSurface Grinding Machine
Processing ObjectMetal, Ceramics Flat Surface
Controlling ModePLC Control
Automatic GradeAutomatic
PrecisionHigh Precision
Table Size400*800mm
Total Power9kw
Vertical MotorSiemens Servo Motor
PLC BrandSiemens PLC
Spindle BearingNSK P4 Grade
ChuckElectric Magnetic Chuck
High Precision Hydraulic Automatic Surface Grinder Machine

Technical Parameters

Parameters Unit SG4080S SG4080SD
Working Surface of Tablemm400×800400×800
Max. Table Travelmm850850
Max. Cross Travelmm440440
Distance Table Surface to Spindle Centermm580580
Max. Table Loadkgs700700
Table Speedm/min5~255~25
Automatic Crossfeed ratemm/min10~80010~800
Spindle Speed (50HZ)rpm14501450
Automatic Down Feed Ratemm0.002-0.050.001~0.1
Spindle Motorkw5.55.5
Net Weightkgs30103050

Standard Accessories

1. Grinding wheel 2. Wheel flange
3. Wheel balancing base 4. Wheel balancing arbor
5. Extractor 6. Diamond dresser
7. Leveling pad 8. Anchor bolt
9. Tool box with tools 10. Electric chuck
Surface Grinder Accessories
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Advanced Program Control (SD Series)

High configuration program control with three-axis automation. Features longitudinal hydraulic drive, while cross feed and vertical axes are driven by Siemens servo motors with touch screen parameter setting.

Core Features & Advantages

  • Well-designed cast iron structure provides excellent vibration dampening.
  • Flange mount spindle cartridge for superior side grinding rigidity.
  • NSK P4 grade preloaded high precision angular ball bearings for low maintenance.
  • Precision hand-scrapped Turcite-B saddle ways for smooth, long-lasting performance.
  • Centralized automatic lubrication system ensures all critical components receive optimal oil flow.
  • Separate hydraulic tank prevents heat and vibrations from affecting machine accuracy.
  • Safe 24V control circuit power for operator security.
Grinding Machine Internal Configuration

Professional Production & Factory

As a manufacturer dedicated to CNC grinding machine equipment, we combine advanced production technology with rigorous quality control. Our R&D team focuses on providing high-efficiency solutions tailored to specific precision grinding requirements.

Factory Workshop 1
Factory Workshop 2

Delivery & Shipping

Machine Delivery Packaging
Product Shipment

Frequently Asked Questions

Q: Are you a trading company or a manufacturer? A: We are a professional factory specialized in manufacturing high-precision grinding machines.
Q: What is the typical delivery time for the SG4080SD? A: Generally, it is 10-20 days if the goods are in stock. For custom orders or non-stock items, it ranges from 30-60 days depending on the quantity.
Q: What are the main components used in your machines? A: We use high-quality brands including Siemens PLC/Servo motors, ABB spindle motors, NSK P4 bearings, and Schneider electric components.
Q: What materials can this surface grinder process? A: The machine is suitable for grinding steel, iron, ceramics, and non-ferrous metal parts across various industries like auto parts and mold processing.
Q: What is the minimum down feed increment? A: The SD high-configuration model features a minimum automatic down feed of 0.001mm for extreme precision.
Q: What are your payment terms? A: Our standard terms are 30% T/T in advance, with the remaining balance due before shipment.

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