MM7150 Horizontal Spindle Surface Grinder with 500×2000mm Table and Ra ≤0.16μm Precision for Industrial Applications

Name: MM7150 Horizontal Spindle Surface Grinder with 500u00d72000mm Table and Ra u22640.16u03bcm Precision for Industrial Applications
Brand: Tianjin Shiny-Metals Technology Co., Ltd.

Professional MM7150 precision surface grinding machine featuring horizontal spindle design, hydrostatic guide rail lubrication, and column-moving layout. Delivers exceptional surface finish with Ra ≤0.16μm roughness, 550mm grinding height capacity, and centralized controls for efficient operation in manufacturing environments.

Table Planeness 0.008/1000 mm

Saddle Cross Travel 560 mm

Machine Weight 12000 Kg

Dimensions of Table 500X2000 mm

Packaging Details Standard Export Plywood Case or Carton

Model Number MM7150

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Product Description

Product Overview

The MM7150 Precision Horizontal Spindle Rectangular Table Surface Grinding Machine is engineered for high-precision flat surface grinding applications. Utilizing the grinding wheel periphery for primary operations, this industrial machine delivers exceptional accuracy for rectangular workpieces, steel-inlaid guide rails, hard alloys, and various precision components.

Key Features & Design

Column-moving layout for worktables exceeding 400mm width
Dual functionality: uses wheel periphery for flat surfaces and wheel end face for vertical surfaces/grooves
Hydraulic stepless speed regulation for longitudinal movement
Electric drive for transverse movement
Hydrostatic guide rail lubrication system with multi-linked gear pumps
Pre-tightened steel-inlaid rolling guide rails for sensitive feeding
Grinding head with rapid lifting and automatic feeding with zero-position size control
Centralized control mechanisms for operational efficiency
Optional hydrostatic or dynamic-hydrostatic bearings

Application Examples

MM7150 surface grinder operational view showing precision grinding process

Surface grinder processing rectangular workpiece with electromagnetic worktable

Industrial grinding machine finishing steel components with high precision

Close-up view of grinding wheel operation on metal surface

Technical Specifications

Items	Unit	MG7125	MMCK7125	MMCK7140×8
Dimensions of table	mm	250×630	250×630	400×800
Grind dimensions for workpiece	mm	250×630×375	250×630×375	400×800×430
Table travel	mm	700	700	870
Saddle cross travel	mm	300	300	450
Saddle cross travel speed	mm	15 ~ 1500	0 ~ 1400	0 ~ 1400
Manual micro feed	mm	0.002	0.002	0.002
Distance between spindle center and table	mm	550/110	550/100	605/110
Workpiece roughness	μm	Ra ≤0.08	Ra ≤0.16	Ra ≤0.16
Table planeness	mm	0.003/300	0.005/300	0.005/300
Machine Weight	kg	3200	3200	4200

Items	Unit	MMK7150	MT7160×16	MT7180
Dimensions of table	mm	500×2000	600×1600	800×2000
Grind dimensions for workpiece	mm	500×2000×550	600×1600×550	800×2000×550
Table travel	mm	2000	2200	2200
Saddle cross travel	mm	560	680	820
Saddle cross travel speed	mm	10 ~ 950	75 ~ 1500	75 ~ 1500
Manual micro feed	mm	0.001	0.01	0.01
Distance between spindle center and table	mm	775/160	775/160	775/160
Workpiece roughness	μm	Ra ≤ 0.16	Ra ≤ 0.63	Ra ≤ 0.63
Table planeness	mm	0.008/1000	0.01/1000	0.01/1000
Machine Weight	kg	12000	12000	14500

Manufacturer Profile

Genertec Tianjin No.1 Machine Tool Co., Ltd., a subsidiary of China General Technology Group, brings over 70 years of expertise in gear machine tools and grinding equipment. As a backbone enterprise in China's machine tool manufacturing industry, we maintain ISO 9001 certification and serve customers across 30 Chinese provinces and over 20 countries worldwide.