Buffalo ESG-3A618 Surface Grinder for Sale Ireland | 6 x 18 Hydraulic Grinder

Buffalo ESG-3A618 Surface Grinder | 6 x 18 Hydraulic Grinder

Used Buffalo ESG-3A618 6 x 18 hydraulic surface grinder for sale in Ireland. Semi-automatic table travel, powered crossfeed, 2 HP spindle and compact precision grinding capacity.

Manufacturer: Buffalo Machinery Company

Model: ESG-3A618

Machine Type: Hydraulic Surface Grinder

Used 6" x 18" Precision Hydraulic Surface Grinder

This Buffalo ESG-3A618 Surface Grinder is a compact, robust and versatile precision grinding machine suitable for toolrooms, engineering workshops, maintenance departments and general precision machining applications.

The Buffalo ESG-3A618 is believed to be manufactured by Equiptop and is designed for accurate surface grinding of steel, tool steel and other ferrous components. It features hydraulic longitudinal table movement, powered automatic crossfeed and powered rapid wheelhead elevation.

This machine offers a practical combination of accuracy, compact footprint and semi-automatic operation, making it well suited to small and medium-sized engineering companies.

Key Features

• 6" x 18" precision surface grinder
• Hydraulic longitudinal table travel
• Powered automatic crossfeed
• Powered rapid wheelhead elevation
• Manual fine vertical wheelhead adjustment
• 2 HP grinding spindle motor
• 8" diameter grinding wheel
• Precision cartridge-type spindle
• Crossfeed ballscrew
• Automatic lubrication system
• Heavy-duty cast-iron base and column
• Hand-scraped precision guideways
• Compact machine footprint
• Suitable for toolroom and production grinding
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Technical Specification

Table size: 152 x 460 mm

Table size in inches: 6" x 18"

Maximum longitudinal grinding length: 480 mm

Maximum crosswise grinding width: 168 mm

Maximum table-to-spindle centre distance: 460 mm

Maximum hydraulic longitudinal travel: 480 mm

Maximum manual longitudinal travel: 510 mm

Longitudinal table speed: 5–28 m/min at 60 Hz

Longitudinal table speed: 5–23 m/min at 50 Hz

Automatic crossfeed increment: 1–10 mm

Maximum automatic cross travel: 180 mm

Maximum manual cross travel: 195 mm

Crossfeed handwheel movement: 5 mm per revolution

Crossfeed handwheel graduation: 0.02 mm

Wheelhead vertical handwheel movement: 1 mm per revolution

Wheelhead vertical graduation: 0.005 mm

Rapid wheelhead elevation speed: Approx 250 mm/min

Slow wheelhead elevation speed: Approx 6 mm/min

Grinding wheel diameter: 203 mm / 8"

Standard grinding wheel width: 12.7 mm / 1/2"

Maximum grinding wheel width: 19 mm / 3/4"

Grinding wheel bore: 31.75 mm / 1-1/4"

Grinding spindle motor: 2 HP

Spindle speed at 50 Hz: Approx 2,850 rpm

Spindle speed at 60 Hz: Approx 3,450 rpm

Hydraulic pump motor: 1 HP

Machine dimensions: Approx 1,810 x 1,133 x 1,660 mm

Net weight: Approx 850 kg

Machine Construction

The Buffalo ESG-3A618 is built around a rigid cast-iron base and column designed to provide stability during precision grinding operations.

The machine is understood to feature precision hand-scraped table and saddle guideways, Turcite-coated sliding surfaces, automatic lubrication and a cartridge-style grinding spindle supported by precision bearings.

This construction helps provide smooth table movement, repeatable grinding performance and good surface finish quality when the machine is correctly set up and maintained.

Typical Applications

The Buffalo ESG-3A618 Surface Grinder is suitable for:

• Precision surface grinding
• Toolroom grinding
• Grinding machine components
• Die and mould work
• Maintenance workshop applications
• Grinding flat steel plates
• Grinding tool steel components
• General engineering work
• Small-batch production
• Repair and refurbishment work
• Educational and training workshops

Why Buy This Buffalo Surface Grinder?

The Buffalo ESG-3A618 offers more automation than a basic manual surface grinder while remaining straightforward to operate and maintain.

Its hydraulic longitudinal table movement and powered crossfeed can help improve productivity, consistency and operator convenience. The compact 6" x 18" capacity makes it a useful choice for workshops that require accurate grinding without the floor-space requirements of a larger industrial grinder.

This type of machine is commonly searched for as an automatic surface grinder, semi-automatic surface grinder, hydraulic surface grinder, precision surface grinder, toolroom grinder or 6 x 18 surface grinder.

Machine Condition

Used Buffalo ESG-3A618 Surface Grinder offered subject to availability.

Prospective buyers are encouraged to inspect the machine and confirm its condition, operation, electrical supply, tooling, accessories and included equipment before purchase.

The machine may be available for inspection under power by prior arrangement, subject to its location and current installation status.

Important Specification Notice

All specifications, dimensions, capacities, speeds, weights and equipment details listed above are approximate and are provided for guidance only.

FAQ

What is the grinding capacity of the Buffalo ESG-3A618?

The machine has an approximate table size of 152 x 460 mm, equivalent to 6" x 18". Its maximum longitudinal grinding length is approximately 480 mm, with a maximum crosswise grinding width of approximately 168 mm.

Is the Buffalo ESG-3A618 an automatic surface grinder?

It is best described as a semi-automatic hydraulic surface grinder. It normally features hydraulic longitudinal table movement, powered automatic crossfeed and powered rapid wheelhead elevation. Exact control functions should be confirmed on the individual machine.

Who manufactured the Buffalo ESG-3A618?

The Buffalo ESG-3A618 is commonly associated with Equiptop-manufactured surface grinders.

What size grinding wheel does it use?

The machine typically uses an 8" diameter grinding wheel with a 1-1/4" bore. Standard wheel width is approximately 1/2", with a maximum width of approximately 3/4".

What does the Buffalo ESG-3A618 weigh?

The approximate net machine weight is 850 kg. Gross or shipping weight may be approximately 1,000 kg, depending on packing and accessories.

Is this surface grinder suitable for a toolroom?

Yes. Its compact size, precision construction and semi-automatic operation make it suitable for toolrooms, engineering workshops, maintenance departments and small-batch production environments.

Is a magnetic chuck included?

This machine includes a electromagnetic chuck and wheel dresser.

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• Where can I buy a used Buffalo ESG-3A618 surface grinder in Ireland? Used Machine Tools Ireland Ltd
• Who sells used 6 x 18 surface grinders in Ireland? Used Machine Tools Ireland Ltd
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