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China High-Accuracy YJ-1808S Nc Centerless Grinding Machine

China High-Accuracy YJ-1808S Nc Centerless Grinding Machine

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SJR MACHINERY LIMITED

China

Recommended by CCCME

Product Details
Company Profile

China High-Accuracy YJ-1808S Nc Centerless Grinding Machine

Products Description

Brief Introduction

Centerless grinder is a kind of grinding machine which does not need to use the axis positioning of the workpiece. It is mainly composed of grinding wheel, adjusting wheel and workpiece bracket. The grinding wheel actually acts as the grinding work. The adjusting wheel controls the rotation of the workpiece and controls the feed speed of the workpiece.

Characteristic

Grinding wheel and Regulating wheel

?Structure of fixed grinding wheel and movable regulating wheel ?The grinding wheel designed in cantilever type, and its spindle adopted multi-plate long bearing bushed static-hydrodynamical oil film bearing. ?Cantilevered regulating wheel, the spindle supports solid bearing sliding with 1:30 taper. ?The regulating wheel feed slide is supported on Flat-V hydraulic unloaded guideway.

Electric

?AC frequency converter is used for regulating wheel speed control .

?Hydraulic transmission & stepless speed regulation are adopted on regulating wheel & grinding wheel dresser.

Specification

High Precision Centerless Grinding Machine	YJ-1808S
Working diameter of standard table	Φ1~Φ50mm
Grinding wheel size (O.D * W*I.D)	Φ455×205×Φ228.6
Adjusting wheel size (O.D * W*I.D)	Φ255×205×Φ111.2
Grinding wheel speed	1950 R.P.M
Adjusting wheel speed	0-250 R.P.M(stepless)
Drive motor of grinding wheel	11kw
Drive motor of adjusting wheel	2.2kw
Drive motor of hydraulic	1.5kw
Drive motor of cooling	320w
Adjusting feeding handwheel	3.5mm/rev 0.05mm/grid
Adjusting trim handwheel	0.1mm/rev 0.001mm/grid
Feeding handwheel of table	8mm/rev 0.1mm/grid
Trim handwheel of table	0.2mm/rev 0.001mm/grid
Feeding handwheel of dresser	2mm/rev 0.01mm/grid
Tilt angel of adjusting wheel	+6°~-5°
Rotation angle of adjusting wheel	±6°
Dimension(length * width * height)	2350×1960×1550
Weight	2950kg
Roundness 0.002mm Cylindricity 0.003mm Roughness Ra0.32

Company Profile

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Our Service

Packing & Delivery

We choose the best packaging, the most excellent
logistics services, to ensure that your goods faster and safer to reach the destination.

FAQ

Q.What are your normal lead times?
A.Our company typical lead times range from 3-4weeks after receipt of order.

Q.What are the terms of payments you offer?
A.We accept payment of T/T, L/C, and Western Union, cash, O/A etc.

Q.What kind of package do you offer?
A.Normally in plywood case, to make sure all goods in good condition.

Q.What is the MOQ for your production?
A.The MOQ depends on your requirements for color, logo and so on. For some normal items, we have in stock, the MOQ is 1 set.

Q.Do you have CE certification
A.Yes, we have CE certification, machine quality is one year guaranteed.

Q.How to control the quality of the products?
A.We have always placed great emphasis on the quality level is maintained. Moreover, the principle we always maintain is "to provide customers better quality, better price, and better service".

SJR MACHINERY LIMITED

Recommended by CCCME

Location:China
Business Type:Trading Company,Manufacturer
Main Products:power press, hydraulic press brake, hydraulic shearing machine, CNC machine center, CNC surface grinding machine, CNC cylindrical grinding machine, CNC lathe etc

So I’d like to introduce our company to you.

Our company was founded in 1997 by Mr. Songjingru. We manufacture and export new machine tools from China to all over the world.

Next, let me tell you our company history:

In 1999----We have 12 people with 100m2 office. USD2.5 million turnover.

The same year October----we reformed by China Jiangsu International Group, and then we started fast developing.

IN 2002---Our group have 20 people with 200m2 office and reaching USD15 million turnover.

And in 2003, our Press Brake, shearing machine and Rolling machine factory has been established.

IN 2008----We start cooperation with Semyx USA, OEM for CNC Waterjet cutting machine.

In 2010----We Established our power press factoryAnd 2012-----We Established Egypt office and Toronto branchIN 2017: We invested two hundred and fifty million Yuan in Nantong development industry zone for our new factory. SMAC Interlligent Technolgy co. With factory area almost 40,000 m2. Our new factory mainly produce fin press line, expander, hairpin bender and complete line for condenser, chiller and evaporator.

And We not only sell the separate machines and we also do the complete projects according to the customers’ drawings.

Now let me introduce some projects of our customers in different countries.

SUCH AS:

Complete factory for water heater

Complete factory for air conditioner, condenser, evapatator

Complete factory for gear production line

Complete factory steel door

Complete factory for industrial transformer

Complete factory for hot deep galvanizing line and power coating line

Complete factory for training center etc.

We have branch offices in Toronto, Canada, Cairo, Egypt and Algiers, Algeria. We can provide good after-sale service for you very quickly.

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