Grinding Equipment

Manual grinder machine M618A surface grinder

SKU: 1601162082783
Category: Grinding Equipment

R89,700

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Section:: Machinery
Category:: Grinding Equipment
SKU:: 1601162082783

Sold by Afrimart Online

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22 Dec, 2026

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Product Description

Products Description

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The main performance characteristics:
1. The machine has reasonable structure, good rigidity, beautiful appearance, convenient operation.
2. Worktable ball track using steel materials for high precision steel balls, abrasion resistance, easily moved and labor saving,and can be greatly improve work efficiency.
3. Former after skidway through careful scraping flower, not only slide smoothly, and wear-resisting, maintain good accuracy, flexible and convenient operation. manual worktable driven by synchronous belt transmission, wear well.
4. The spindle adopts super precision ball bearing P4, after strict selection after the pre pressure measurement, assembled in the greenhouse, and with the labyrinth design completely waterproof, In order to ensure the service life of the bearing and the grinding surface roughness.
5. No vibration, low noise motor spindle.
6. According to the needs of users with a permanent magnet sucker or electromagnetic sucker.
Application:
Applicable to all kinds of processing machinery, auto parts, fixture, magnetic steel, mould parts processing industry.
The machine tool can be made of grinding steel, iron, ceramics and non-ferrous metal parts.
Product main technical parameters:

Specifications			Units	M618A
workbench	Worktable size (L * W)		mm	460×180
	Max. travel of table (L * W)		mm	500×190
	Table T slot (slot number x slot width)		mm	1×14
Grinding head	The grinding wheel size (o. d * w * i. d.)		mm	φ180×13×Φ31.75
	Distance spindle center line to working table		mm	335
	Grinding wheel speed	50HZ	r/min	2850
		60HZ	r/min	3440
The amount of feed	The vertical (up and down) feed handwheel feed	Handwheel per turn	mm	1.25
		Handwheel per lattice	mm	0.01
	Transverse (front and rear) feed handwheel feed	Handwheel per turn	mm	2.5
		Handwheel per lattice	mm	0.02
Motor power	Spindle motor		kw	1.1
	Cooling motor		W	40
working accuracy	The process surface of the base level of the parallel degree		mm	300:0.005
	Surface roughness		μm	Ra0.32
Machine weight	Net weight		kg	650
	Gross weight		kg	750
External size (L * w * h)			mm	1550x1150x1590
Packing size (L * w * h)			mm	1000x1150x1760

Frequently Asked Questions

What is the maximum worktable size of the M618A surface grinder?

The maximum worktable size of the M618A surface grinder is 460 mm x 180 mm.

What types of materials can the M618A grinder process?

The M618A grinder can process steel, iron, ceramics, and non-ferrous metal parts.

What is the motor power of the spindle on the M618A?

The spindle motor power of the M618A is 1.1 kW.

How is the grinding wheel speed specified for the M618A?

The grinding wheel speed for the M618A is 2850 r/min at 50Hz and 3440 r/min at 60Hz.

What features enhance the accuracy of the M618A surface grinder?

The M618A features a super precision ball bearing spindle, carefully scraped skidways, and a low vibration, low noise motor, all contributing to enhanced accuracy.

What is the weight of the M618A surface grinder?

The net weight of the M618A is 650 kg, and the gross weight is 750 kg.

Does the M618A come with a cooling motor?

Yes, the M618A includes a cooling motor with a power of 40 W.

What are the dimensions of the M618A surface grinder?

The external dimensions of the M618A are 1550 mm x 1150 mm x 1590 mm.

What is the feed amount for the vertical and transverse adjustments?

The vertical feed handwheel provides 1.25 mm per turn and 0.01 mm per lattice, while the transverse feed handwheel offers 2.5 mm per turn and 0.02 mm per lattice.

Is the M618A surface grinder easy to operate?

Yes, the M618A is designed for convenient operation with a well-structured, user-friendly interface.

What is the surface roughness achievable with the M618A?

The M618A can achieve a surface roughness of Ra 0.32 μm.

Can the M618A surface grinder use different types of suckers?

Yes, the M618A can be equipped with either a permanent magnet sucker or an electromagnetic sucker based on user needs.

What is the maximum travel of the worktable?

The maximum travel of the worktable is 500 mm x 190 mm.

How is the durability of the grinding surface ensured?

The spindle incorporates a labyrinth design for waterproofing, ensuring the durability of the bearings and the grinding surface.

What makes the M618A suitable for various industries?

The M618A's versatility in processing various materials, coupled with its high precision and efficiency, makes it suitable for industries like machinery, automotive parts, and mold processing.