Cheap Price CNC Centerless Grinding Machine Cylindrical Grinder for Bearing Rings, Shafts

Customization: Available
After-sales Service: Long Term
Warranty: 1year

Product Description

Basic Specifications

Model NO.
HCGM-L600
Type
Centerless Grinding Machine
Processing Object
Long Bars / Shafts
Controlling Mode
CNC / PLC
Automatic Grade
Automatic
Precision
High Precision (0.001mm)
Certification
CE, ISO 9001
GW Specification
600*600*305mm
Max Diameter
600mm
Machine Weight
Approx. 12 Tons

Product Description

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Machine Body:

Features high-quality casting with natural aging and artificial heat treatment to ensure minimal deformation and superior long-term durability.

CNC Centerless Grinding Machine Body
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GW and RW (Regulating Wheel) Structure:

GW utilizes a double support structure with a hydrodynamic bearing design for maximum grinding rigidity. The RW spindle features a double row cylindrical roller bearing for high rotation accuracy and is lubricated by grease for a maintenance-free long life.

Grinding Wheel Structure Regulating Wheel Structure
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Feeding System:

Double-sided moving layout with a fixed work rest. Driven by servo motors and high-precision ball screws, allowing a minimum feed increment of 0.001mm.

Feeding Mechanism 1 Feeding Mechanism 2
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6-Axes Dressing System:

Equipped with linear guides for both GW and RW dressers. Servo motor drive ensures high precision reciprocating and feeding at 0.001mm steps.

GW Dresser RW Dresser
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Advanced Cooling & Electric System:

Includes a cooling tank with magnetic coolant separator and paper tape filter. The control system utilizes premium Q series PLC for stable, high-speed operations.

Cooling System 1 Cooling System 2 Electric Control Cabinet

Technical Data

Parameter Item Sub-Category Specifications
In-feed Grinding Dia. / Length 10-250mm / 590mm
Through Grinding Dia. / Length 10-250mm / 300mm
GW SPEC. (O.D.*width*I.D.) 600*600*305mm
RW SPEC. (O.D.*width*I.D.) 350*600*203mm
GW Speed / Motor Power 1100r/min / 45-55kw
Accuracy: Roundness 0.001mm
Accuracy: Roughness Ra 0.16μm

Key Components & Brands

Component Name Specifications Brand Origin
Control System PLC Q series International Leading Brands
Servo Motor 6 Axes System High-Performance Industrial Grade
Low-voltage Apparatus Reliable Circuitry Schneider / Equivalent
Ball Screw & Linear Guide High Precision Top Tier Manufacturing

Grinding Solutions & Production

Our centerless grinding technology is widely used for micro nozzle needles, high precision pump pistons, and heavy rail shafts. We provide customized professional processing technology to improve production efficiency and accuracy.

Grinding Examples Automatic Solutions Manufacturing Environment Quality Control Packaging and Shipping

Frequently Asked Questions

Q1: What is the maximum grinding accuracy of the HCGM-L600?
The machine achieves high-precision results with a roundness accuracy of 0.001mm and a roughness of Ra 0.16μm.
Q2: Which materials and parts are suitable for this centerless grinder?
It is ideal for processing long bars, shafts, bearing rings, and other cylindrical objects requiring high surface quality.
Q3: Does the machine support automatic loading and unloading?
Yes, the machine is designed as an automatic grade and can be equipped with optional loading/unloading mechanisms for full production line integration.
Q4: What are the advantages of the double support structure?
The double support and hydrodynamic bearing design provide exceptional grinding rigidity, ensuring stability during heavy-duty or high-precision operations.
Q5: Is the control system user-friendly?
The machine adopts a high-end PLC system with a 10.4-inch touch screen, offering intuitive operation and precise 6-axis control for complex grinding tasks.
Q6: How is the durability of the machine body ensured?
The body undergoes natural aging and artificial heat treatment to eliminate internal stress, ensuring long-term structural stability and durability.

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