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Surface Grinder with Horizontal Spindle

A horizontal spindle surface grinder is a grinding machine that uses a horizontal spindle to drive a grinding wheel to cut the surface of a workpiece.

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Product Introduction

Introduction

A horizontal spindle surface grinder is a grinding machine that uses a horizontal spindle to drive a grinding wheel to cut the surface of a workpiece.

Specification

Model	MX-7150	MX-7150x16	MX-7150x20	MX-7150x30
Max. Workpiece to bi Groud	1250x500x600mm	1600x500x600mm	2000x500x600mm	3000x500x600mm
Longitudinal Motion Stroke (Hydraulic)	1350mm	1700mm	2100mm	3100mm
Distance From Table Surface To Spindle Center	780mm	780mm	780mm	780mm
Vertical Feed Wheel Movement Per Lap	1mm	1mm	1mm	1mm
Vertical Feed Hand Wheel Per Movement	0.01mm	0.01mm	0.01mm	0.01mm
The Max. Stroke of Transverse Motion	550mm	550mm	550mm	550mm
Horizontal Intermittent Movement Speed (Stepless)	0.5-3m/min	0.5-3m/min	0.5-3m/min	0.5-3m/min
Longitudinal Velocity (Stdpless)	3-30m/min	3-30m/min	3-30m/min	3-30m/min
Spindle Speeds	1440r/min	1440r/min	1440r/min	1440r/min
*Wheel Size (DiaWidthBore)*	Φ400x40xΦ127mm	Φ400x40xΦ127mm	Φ400x40xΦ127mm	Φ400x40xΦ127mm
Grinding Head Motor Power	7.5kw	7.5kw	7.5kw	7.5kw
Total Motor Power	13kw	14.6kw	14.6kw	16kw
Oil Pump Motor Power	4kw	5.5kw	5.5kw	5.5kw
Max. Loading Capacity of Table	800kg	1240kg	1410kg	1600kg
Net Weight	5000kg	6500kg	7500kg	9000kg
The Machined Surface of The Base of Parallelism	1000:0.015mm	1000:0.015mm	1000:0.015mm	1000:0.015mm
Surface Roughness	Ra0.63μm	Ra0.63μm	Ra0.63μm	Ra0.63μm
Machine Size	3000x1900x2400mm	4600x1900x2400mm	5250x1900x2400mm	6550x1900x2400mm

Features

Large Stroke Machining
Maximum longitudinal stroke reaches 3100 mm (MX-7150x30), allowing for full-coverage grinding of workpieces up to 3000 mm in length within a single reciprocating stroke.

High Space Adaptability
The distance from the spindle center to the worktable is 780 mm, enabling workpieces up to 600 mm in height to have sufficient clearance under the grinding wheel for clamping.

Wide Coverage
Maximum transverse stroke is 550 mm, which, combined with grinding wheel specifications of Φ400×40×Φ127 mm, allows for a wider machining width covered in a single transverse feed.

Extended Load Capacity
The maximum load capacity of the worktable is 800–1600 kg, with different configurations to match the load requirements of large workpieces during reciprocating motion.

Applications

Heavy equipment manufacturing industry: Used for machining the planes of large structural components and bases to form assembly reference surfaces.

Mold processing industry: Used for machining large mold templates to establish planar reference relationships.

Energy equipment manufacturing industry: Used for machining the planes of equipment housings and supporting components to meet assembly contact requirements.

Rail transit manufacturing industry: Used for the planar finishing of large metal parts to ensure dimensional relationships at assembly interfaces.

FAQ

Q: How to determine if the clamping method is suitable for the workpiece structure?

A: Based on whether the workpiece has a planar positioning reference surface and clamping boundary conditions, select magnetic or mechanical clamping methods to determine positioning stability.

Q: How to determine the dressing frequency during grinding?

A: Based on the wear state of the grinding wheel surface and the trend of changes in the machined surface morphology, set the dressing cycle to restore the grinding wheel cutting profile.

Q: What alignment operations are required before machining?

A: The parallelism between the workpiece and the worktable plane must be adjusted, and the contact position between the grinding wheel and the workpiece must be aligned to establish an initial geometric reference relationship.

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Horizontal Spindle Surface Grinding Machine

Surface Grinding Machine with Horizontal Spindle