Fixed Beam CNC Gantry Double Grinder Machine

Product Description

High quality surface guideway grinding machine
1.High speed
2.High quality
3.Easy operation
4.High safety
Machine Parameters

Models	NT-1512	NT-2012	NT-2512	NT-3012	NT-4012
Working Surface of table. WxL	1200x1500	1200x2000	1200x2500	1200x3000	1200x4000
Max. grinding surface WxL	1300x1600	1300x2100	1300x2600	1300x3100	1300x4100
Max. Horizontal travel of table.	1700	2200	2700	3200	4200
Distance between two columns	1600
Distance between table surface and spindle center	950
Table speed	5~25 M / min (16~80 fpm)
Automatic crossfeed of spindle seat (60HZ)	0~25
Downfeed handwheel min scale	0.005 *0.002
Crossfeed handwheel (1 gra)min scale(PNC)	AHD:0.02 / PNC:0.005 *0.002
Longitudinal travel adjustable (from-to)	200~1700	200~2200	200~2700	200~3200	200~4200
Crossfeed travel adjustable (from-to)	50~1400
Spindle motor	20HPx4P *30Px4P
Hydraulic pump motor	15HP x 6P			20HP x 6P
Crossfeed motor	AHD:1/4HPx6P / PNC:AC SERVO
Downfeed motor	AHD:SERVO MOTOR/ PNC:AC SERVO
Grinding wheel (ODxTxID)	510 x 50 x 127 *510 x 75 x 203.2
Spindle speed 60/50HZ	1250 RPM
Flow rate of coolant pump	90 L / min
Max. load capacity	3000 kgs	4000 kgs	5000 kgs	6000 kgs	8000 kgs
Net Weight	20000 kgs	23000 kgs	26000 kgs	29000 kgs	35000 kgs

Machine Configuration

Structure

Base Table

Lubrication System

Movements

Spindle

V3 Motor Set

Control System

Hydraulic system

Main Features
Machine lathe bed and table adopts - sliding guide table reciprocating motion driven by independent hydraulic station can jump step-less speed convenient operation station is equipped with the oil temperature is device system oil small rise
Grinding head lateral movement adopts linear rolling guide Ball screw drive Vertical movement with rectangular slide guide The vertical turbine shaft servo motor reducer ball screw pair drive To use electronic hand-wheel knife and micro feed
Company Introduction
NANTONG YIJI MACHINERY CO., LTD
Nantong YIJI Machinery Co., Ltd was founded in 1988,which specialized in manufacturing move column cnc machine center, floor type boring machine, cnc gantry milling machine, automatic solution and professional machine tools. Nantong YIJI Machinery Co., Ltd has integrated business concept of "Quality is essence, excellence, full participation", and constantly casting and enhance the "YIJI" machine Brand quality. Relies on Specialized design, mature production workman ship, Strict QC Management, quick integrated solution, nice after service and has won trust from vast customers. Our market share has been expanded .Our products with more varieties, full range ,have enjoyed good sales to the 30 countries in Europe, America, Southeast Asia. And Have won good reputation So far. Our company has enjoyed import/export rights, obtained export product license, CE certificated and Passed ISO9001 quality system certification.

Innovation is endless. Techniques Change future. We will like to supply you our professional technology, quality machines and best service.
Our Service
Warranty & After-sale service
1. 24-hours technical support by E-mail or telephone.
2. Provide extra accessories for the machine, Also provide service of make program according to your drawings Customized or special design is OK.
3. All of our products' warranty period for 12 months.
4. Man-made destroy will be exception
5.We can supply the materials or tech support to our customers to help them fix the problems.
We will pay the delivery charge if the repair, return or replacement cases happen.
Welcome your inquiry!