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M7475D M7480A vertical axis circular table surface grinder

M7475D-M7480A vertical axis circular table surface grinder

Main features

This machine tool has a vertical grinding head and a circular electromagnetic worktable, which uses a grinding wheel end face to grind the workpiece surface. The spindle bearing of the grinding head adopts a precision rolling axle, which has good rigidity and high grinding efficiency. The suction force of the electromagnetic suction cup is smooth and adjustable, and it can automatically demagnetize. The machine tool grinding wheel and worktable are driven by separate motors. The vertical feed mechanism of the machine tool can be manually operated or motorized, making it easy and reliable to use. The column adopts a three-point adjustment structure. This machine tool is suitable for batch machining of flat parts in industries such as automobiles, tractors, bearings, and machinery.

Technical Parameter

ITEM


M7475D

M7480A

BENCH DIA

mm

Φ 750

Φ 800

GRINDING SIZE(DIA×H.MAX)

mm

Φ 750×320

Φ 800×320

MAX WEIGHT OF BEARING WORK PIECE

kg

460

500

EMERY WHEEL SIZE
(O.D×IN.D×H)

mm

450×380×150

450×380×150

EMERY WHEEL SIZE
(L×W×THICKNESS)

mm

WP
150×80×25

WP
150×80×25

GRINDING HEAD MAIN SHAFT ROTATIONAL SPEED

rpm

980

980

BENCH ROTATIONAL SPEED

rpm

18;24

18;24

GRINDING HEAD VERTICAL SHIFTING DISTANCE

mm

390

390

BENCH SHIFITING DISTANCE

mm

400

400

GRINDING HEAD MOBILE FEED SPEED

mm/min

0.08-1.20

0.08-1.20

GRINDING HEAD MOTOR POWER AND SPEED

KW;rpm

30;980

30;980

MACHINE TOOL TOTAL POWER

KW

33.7

33.7

MACHINE WEIGHT

kg

6000

6500

MACHINE DIMENSIONS
(L×W×H)

mm

2345×1438×2380

2345×1518×2380

PARALLELISM OF MACHINING SURFACE TO BASIC SURFACE

mm

0.01

0.01

ROUGHNESS OF MACHINING SURFACE

μm

Ra1.25

Ra1.25

 

ACCESSORIES

LIFTING RING

BLADE FOR CUTTING EMERY

SPANNER

BRUSHS CRAPER

MACHINE TOOL LEVELLING WEDGE