SHANGHAI MICROCRE OPTICS-MECH TECH CO.,LTDSHANGHAI MICROCRE OPTICS-MECH TECH CO.,LTD

400-8127-833shanghai@yr17.netNo.1478 Nanfeng Highway, Fengcheng Town, Fengxian District, Shanghai 201411, Chinawww.yr17.net

Updated 2026-11-12 · Model Q-4A

Metallographic Preparation

PREMIUMBUILDMICROCREModel Q-4AAlso available as a premium build: higher accuracy and calibration standard

Q-4A Metallographic Sample Cutting Machine

Updated 2026-11-12Category Metallographic Preparation

Spindle Speed2800r/min

ModelQ-4A

CategoryMetallographic Preparation

CustomizationCustom builds supported

Get Quote & Selection Advice Generate a measurement plan

400-8127-833 Generate proposal

Genuine Product

Nationwide Shipping

1-Year Warranty

VAT Invoice Available

Overview

No translation available yet — Chinese original below Full description (Chinese original) ↓

Page summary:Q-4A Metallographic Sample Cutting Machine is a Metallographic Preparation product (model Q-4A), manufactured by Shanghai Microcre Optics-Mech Tech Co., Ltd. Key specifications: Model = QG-4A; 最大切割直径 = Φ85mm; Spindle Speed = 2800r/min; Power Supply = 380V; Weight = 250KG. Contact: 400-8127-833 / shanghai@yr17.net.

For detailed datasheets in English, please contact our sales engineers.

Q-4A Specifications

Structure & travel1

Stage, travel, dimensions and weight — siting and fixturing

Weight: 250KG

Loading & control1

Loading mode, speed, dwell and software interfaces

Spindle Speed: 2800r/min

Power & environment1

Power, consumption and ambient requirements

Power Supply: 380V

Other1

Additional notes

最大切割直径: Φ85mm

Specifications vary with configuration — confirm the final technical agreement with our engineer. Optional items are priced separately.

最大切割直径	Φ85mm
Spindle Speed	2800r/min
Power Supply	380V
Weight	250KG

Full description (Chinese original)

The English text on this page summarises the model and specifications. The full technical description is the Chinese original below; an English datasheet is available from our engineers on request.

QG-4A型立式金相试样切割机产品简介：

QG-4A型立式金相试样切割机可切割一般金相、岩相试样材料.机内设有冷却装置,正切割时可通入配置好的冷却液来带走切割时所产生的热量,避免试样过热而烧伤组织.该机采用了人性化设计,运用了人机工程学原理.特点:噪音低,操作方便.使用安全.是实验室制样必备设备之一.

二、QG-4A型立式金相试样切割机结构特征:

QG-4A型立式金相试样切割机,砂轮主轴在砂轮架轴承座里,电动机连接三角皮轮的传动而获得有效转速.主轮的摆动被切割的样件处在有效的位置,摇臂的摆动完成切割动作.工作台面上的快速夹紧装置,压杆可前后移动,使用方便.夹紧装置可自由拆卸、清洗.工作区域采用全封闭式结构,并有透明防护罩,供切割时观察.

配有冷却水箱专供储存冷却液,切忌使用自来水作为冷却液.

对岩石、陶瓷等试样的切割,必须使用金刚石砂轮片才可切割(金刚石砂轮片需特殊订货).

三、QG-4A型立式金相试样切割机技术参数:

类别参数型号 QG-4A 最大切割直径 Φ85mm 切割片规格 Φ300*2.0*Φ32mm 切割方式手动冷却系统自动（水冷）水箱容量 40L 主轴转速 2800r/min 电机功率 4KW 机台形式立地一体式电源 380V 重量 250KG

Applicable standards

本机型的设计与验收依据下列标准；采购文件引用时请注明版本年份。

GB/T 11354Determination of nitrided case depth and metallographic examination试验方法 GB/T 13298Inspection methods for microstructure of metallic materials试验方法 GB/T 6394Determination of estimating the average grain size of metal试验方法 GB/T 10561Steel — Determination of content of nonmetallic inclusions — Micrographic method试验方法

查看完整标准库 →

Selection FAQ

Can the configuration of Q-4A be adapted to my application?

Yes. Beyond the standard configuration, measuring range, fixtures, optics and software functions can be adapted. Send your sample and test requirements and our engineers will return a configuration list and quotation.

Can I test my samples before ordering?

Yes. Samples can be mailed to our Shanghai Fengxian laboratory for free testing with a written report, or you can book an on-site demonstration to confirm the workflow and data format.

How are lead time, installation and after-sales service handled?

Standard configurations usually ship within 15-30 working days, including first installation, commissioning and operator training. The instrument carries a one-year warranty and software upgrades are free for life.

General information only — final configuration and applicable conditions are subject to the mutually confirmed technical document.

After-Sale & Selection Support

Sample Testing

Free testing of mailed samples
Factory demo by appointment
Written test proposal provided

Delivery & Training

Free first installation & commissioning
On-site operation training
One-year full warranty

Custom Builds

Fixtures, ranges and software customizable
Automation line integration
Lifetime free software upgrades