Used TOYODA GOS32-100 Cylindrical Grinder

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Product Highlight

Used TOYODA GOS32-100 is a Japanese hydraulic cylindrical grinder designed for precision external grinding of shafts and rotational components. This used machine offers a 320 mm swing, 1000 mm center distance and up to Ø220 mm grinding capacity. Its TOYODA STAT BEARING spindle and hydraulic slide system make it a practical choice for workshops seeking reliable Japanese grinding technology at a lower investment than new equipment.

Product Description

Used TOYODA GOS32-100 hydraulic cylindrical grinder from Japan, featuring a 320 mm swing over table, 1000 mm distance between centers and grinding capacity up to Ø220 mm. Equipped with the TOYODA STAT BEARING spindle system and smooth hydraulic slideways, this machine is a cost-effective option for precision OD grinding, shaft machining and general-purpose grinding applications.

JTEKT describes the G32 series as a hydraulic general-purpose cylindrical grinder and states that its hybrid STAT BEARING design provides high rigidity and damping while avoiding metal-to-metal contact in the wheel spindle bearing.

Technical Specifications

Specification	Details
Machine Type	Used Hydraulic Cylindrical Grinder
Brand	TOYODA / JTEKT
Model	GOS32-100
Country of Origin	Japan
Swing Over Table	Ø320 mm
Distance Between Centers	1000 mm
Grinding Diameter	Ø0–220 mm
Grinding Wheel Size	Approx. Ø405 × 75 × Ø127 mm
Grinding Wheel Surface Speed	30 m/s
Optional Wheel Speed	Up to 45 m/s
Wheel Spindle Motor	3.7 kW
Optional Spindle Motor	5.5 kW
Machine Weight	Approx. 3,800 kg
Slide System	Hydraulic Slideways
Wheel Spindle Bearing	TOYODA STAT BEARING
Workhead	Adjustable Speed
Grinding Type	External Cylindrical / OD Grinding
Condition	Used, clean working machine
Availability	Subject to current stock

For the GOS32 series, JTEKT officially lists a 320 mm swing, center distances of 500 / 1000 / 1500 mm, grinding diameter up to Ø220 mm and machine weights of approximately 2,900 / 3,800 / 4,600 kg depending on center distance.

Note: Grinding wheel dimensions can vary by G32 revision and configuration, so the wheel specification for this particular unit should be confirmed before final order.

Applications & Suitable Industries

Used TOYODA GOS32-100 cylindrical grinding machine is suitable for precision external grinding of medium-sized rotational components. Its 1000 mm center distance makes it especially useful for longer shafts and general engineering parts.

Typical applications include:

Precision shaft and spindle grinding
Motor shaft grinding
Gear shaft finishing
Hydraulic piston rod machining
Transmission shaft grinding
Machine tool spindle components
Roll and cylindrical component finishing
Automotive and motorcycle components
Tooling and mold components
General precision engineering
Maintenance and repair workshops
Small-batch and medium-volume production

For manufacturers that do not require a new CNC grinder, a used Japanese TOYODA hydraulic cylindrical grinder can provide a lower equipment investment while retaining a proven mechanical grinding platform.

FAQ

Can the used TOYODA GOS32-100 grind shafts up to 1000 mm long?

Yes. This GOS32 configuration provides approximately 1000 mm distance between centers, making it suitable for long shafts, spindles, rollers and similar cylindrical components. Actual usable grinding length should be confirmed according to the workholding setup.

What is the maximum grinding diameter of this TOYODA GOS32?

The specified external grinding range is approximately Ø0–220 mm, while the machine has a Ø320 mm swing over the table.

Why is the TOYODA STAT BEARING useful for cylindrical grinding?

The TOYODA STAT BEARING combines hydrostatic and hydrodynamic bearing principles. JTEKT states that the design eliminates metal-to-metal contact in the wheel spindle bearing and provides high rigidity and damping, helping support stable precision grinding.

Is this TOYODA GOS32 a good alternative to buying a new cylindrical grinder?

For factories mainly performing conventional OD grinding, shaft finishing and maintenance work, a well-maintained used GOS32 can substantially reduce capital investment compared with purchasing a new Japanese grinding machine. Final value depends on machine condition, accuracy, included accessories and required production capacity.

Can I inspect or test the used TOYODA GOS32 before purchasing?

Inspection and machine testing should be requested before final purchase. Buyers can ask for spindle operation, hydraulic system condition, table movement, workhead operation and grinding accuracy to be checked before shipment.