Cost Effective Gantry Program-Controlled Fixed Beam Type Grinder

Product Description

High Precision Gantry Surface Grinding Machine Price

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
(1) X-axis: Fixed beam along the two side bed, guide horizontal motion.
X-axis Transmission system adopts ac servomotor, after the gear reducer reduce speed, drive the gear rotation. It can realize the X-axis linear movement accurately. X axis is double drives
(2) Y-axis: Grinding heads along the beam, the guide rail horizontal motion.
Y-axis Transmission system adopts ac servomotor, after the gear reducer reduce speed, drive the gear rotation, It can realize the Y-axis linear movement accurately
(3) Z-axis: Grinding head ram over slide, the guide rail moves up and down.
Z-axis Transmission system adopts ac servomotor, after the gear reducer reduce speed, drive the gear rotation. It can realize the Z-axis linear movement accurately.
The Main Configuration of the Machine Tool
(1)NC system adopts Fanuc 0iMater CNC system.
(2) X, Y, Z guide rail adopts precision linear roller guide rail; C axis adopts hydrostatic guide rail transmission to ensure the machine accuracy and service life.
(3) X, Y, Z way all adopts transmission of gear and rack.
(4) In the three-transmission system, adopts NC software limitation, electrical limitation and many control system to make sure a safe work environment.
(5) Bed material:Worktable adopts H250 casting, artificial aging treatment, worktable adopts HT250 cast iron and 16Mn steel plate welded together, artificial aging treatment and stress relieving after welding,( 580ºC of the annealing temperature);base and frame adopts 16Mn steel plate-welded, Stress relieving after welding (580ºC of the annealing temperature).
(6) All gear for machine tool adopts hard tooth surface nitriding treatment, high hardness, wear resistance.
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!