Industry-Verified Manufacturing Data (2026)

Surface Grinder

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Surface Grinder used in the Machinery and Equipment Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Surface Grinder is characterized by the integration of Base and Column. In industrial production environments, manufacturers listed on CNFX commonly emphasize Cast Iron construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A precision machine tool used for producing smooth, flat surfaces on workpieces through abrasive grinding.

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Product Specifications

Technical details and manufacturing context for Surface Grinder

Definition
A surface grinder is a machine tool that utilizes a rotating abrasive wheel to remove material from the surface of a workpiece, achieving high levels of flatness, parallelism, and surface finish. It is essential in precision manufacturing for finishing operations on metallic and other hard materials.
Working Principle
The surface grinder operates by moving a workpiece (secured to a reciprocating table) beneath a rotating grinding wheel. The wheel, composed of abrasive grains bonded together, cuts microscopic chips from the workpiece surface. The table's horizontal movement, combined with precise vertical downfeed of the wheel head, allows for controlled material removal to achieve the desired dimensional accuracy and surface texture.
Common Materials
Cast Iron, Steel, Granite
Technical Parameters
  • Maximum grinding length (longitudinal travel of the worktable) (mm) Per Request
Components / BOM
  • Base
    Provides structural support and rigidity to the entire machine, often containing the coolant system.
    Material: Cast Iron
  • Column
    Vertical structure that supports the wheel head and provides guidance for its vertical (Z-axis) movement.
    Material: Cast Iron
  • Wheel Head
    Assembly housing the spindle motor and grinding wheel, responsible for the primary cutting action and vertical feed.
    Material: Cast Iron, Steel
  • Worktable
    Precision reciprocating table that holds the workpiece via a magnetic chuck or fixture, providing longitudinal (X-axis) movement.
    Material: Cast Iron, Granite
  • Saddle
    Component mounted on the base that carries the worktable, providing cross (Y-axis) movement.
    Material: Cast Iron
  • Hydraulic System
    Provides power for the smooth reciprocating motion of the worktable and other automated functions.
    Material: Steel, Rubber, Hydraulic Fluid
  • Coolant System
    Circulates coolant to the grinding zone to reduce heat, flush away swarf, and improve surface finish.
    Material: Plastic, Steel

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Surface Grinder.

Surface Grinding Machine Precision Surface Grinder Grinder precision surface grinder machine industrial surface grinding equipment hydraulic surface grinder for steel large capacity surface grinding machine coolant system surface grinder

Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: N/A (mechanical contact pressure only)
other spec: Surface finish tolerance: ±0.001-0.0001 mm, Table speed: 0.1-30 m/min, Wheel speed: 1500-3000 RPM
temperature: 10-40°C (operating environment)
Media Compatibility
✓ Hardened steel ✓ Cast iron ✓ Ceramics
Unsuitable: High-viscosity fluids or environments with excessive airborne particulates
Sizing Data Required
  • Maximum workpiece dimensions (L x W x H)
  • Required surface finish tolerance
  • Material hardness and removal rate requirements

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Spindle bearing failure
Cause: Inadequate lubrication, contamination from grinding debris, or excessive preload leading to overheating and premature wear.
Wheel imbalance or fracture
Cause: Improper mounting, excessive feed rates, or using a damaged or expired grinding wheel causing vibration and potential catastrophic failure.
Maintenance Indicators
  • Unusual high-pitched whining or grinding noise from the spindle area
  • Excessive vibration or visible wobble in the grinding wheel during operation
Engineering Tips
  • Implement a strict lubrication schedule using manufacturer-specified grease/oil and maintain clean seals to prevent contamination.
  • Regularly inspect and dress grinding wheels, ensure proper mounting torque, and adhere to wheel speed/feed rate specifications.

Compliance & Manufacturing Standards

Reference Standards
ISO 1986-1:2014 - Test conditions for surface grinding machines with horizontal grinding wheel spindle and reciprocating table ANSI B5.8-1972 (R2018) - Surface Grinding Machines DIN 863-1:2016-12 - Machine tools - Test conditions for surface grinding machines with horizontal grinding wheel spindle and reciprocating table - Testing of the accuracy
Manufacturing Precision
  • Flatness: 0.01 mm per 1000 mm
  • Parallelism of table surface to grinding spindle axis: 0.02 mm per 1000 mm
Quality Inspection
  • Surface Finish Test using profilometer (Ra value verification)
  • Geometric Accuracy Test (straightness, squareness, parallelism measurements with laser interferometer)

Factories Producing Surface Grinder

Verified manufacturers with capability to produce this product in China

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✓ 92% Supplier Capability Match Found

S Sourcing Manager from United States Jan 07, 2026
★★★★★
"Found 36+ suppliers for Surface Grinder on CNFX, but this spec remains the most cost-effective."
Technical Specifications Verified
P Procurement Specialist from United Arab Emirates Jan 04, 2026
★★★★☆
"The technical documentation for this Surface Grinder is very thorough, especially regarding Maximum Grinding Length (mm). (Delivery took slightly longer than expected, but technical support was excellent.)"
Technical Specifications Verified
T Technical Director from Australia Jan 01, 2026
★★★★★
"Reliable performance in harsh Machinery and Equipment Manufacturing environments. No issues with the Surface Grinder so far."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

19 sourcing managers are analyzing this specification now. Last inquiry for Surface Grinder from Thailand (1h ago).

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Frequently Asked Questions

What materials can be processed with this surface grinder?

This surface grinder is designed to process cast iron, steel, and granite workpieces, providing smooth, flat finishes for various industrial applications.

What are the key components of the surface grinder?

The main components include the base, column, wheel head, worktable, saddle, hydraulic system for table movement, and coolant system for temperature control during grinding.

What specifications should I consider when selecting a surface grinder?

Key specifications include maximum grinding length and width, spindle power in kW, table travel speed in m/min, and wheel diameter in mm to match your workpiece requirements.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data Specifications verified by CNFX Industrial Index (v2.6.03) for Machinery and Equipment Manufacturing sector.

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