CNC Gantry Machining Center with Fixed Beam and Fixed Column

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CNC Gantry Machining Center with Fixed Beam andFixed Column

The CNC gantry machiningcenter with fixed beam and fixed column is RIFA owned and designed multifunctional CNC machine tools. The maincomponents are optimally designed jointly with foreign specialorganizations. It features compactstructure, abundant functions, stable quality, high efficiency and inflexibility.

Features

1. The CNC gantry machining center with fixed beamand fixed column is equipped with serialized functional components and a fullrange of options are offered to satisfy your unique requirement.
2. The CNC gantry machining center with fixed beam and fixed column has a totalof five coordinate axes, including X1 axis, X2 axis, Y axis, Z axis and W2axis. The X axis, Y axis and Z axis canmove simultaneously. The W1 and W2 axesare synchronous axes, enabling automatic tool changing and automatic millinghead changing. They are ideally used forthe multi operation cutting, such as milling, drilling, reaming, boring andtapping of the big tank type work piece and are used in the industries ofpetrochemicals, refrigeration, metallurgy, shippingbuilding, military and aerospace for the five face machining.

Structural Features
The X axis is equipped with a non backlash gear box, matching to the bigmodulus rack made in Germany,ensuring high transmit accuracy, super load capacityand endurance. The CNC gantry machiningcenter with fixed beam and fixed column has a five facial automatic headchanging mechanism, enabling high efficiency head changing and high accuracymachining. The moving beam is positionedwith double scale. However, it ishydraulically multi point clamped with the columns, providing the optimumgantry stiffness. A range of options,including the right angle head, universal head, extension head, angular millinghead, are offered to satisfy the unique requirements of the customers.

Standard Accessories
Work light
Tool kits
Spindle toothed wheel transmission
Tool cooling function
Rigid tapping
Automatic chip removing
Heat exchanger
Three Stage warning tower
Interface and DNC function
Spindle air blow
Air blast

Optional Accessories
The forth axis and rotary table
Grating ruler
Edge finder
Oil-water separator
Epicyclical gear box
Work measurement system
Tool measurement system
Conditioner for electric cabinet
Additional milling head
Coolant through spindle
Spindle constant temperature cooling system

Technical Specifications of the CNC Gantry MachiningCenter with Fixed Beam and Fixed Column

Item		2016	2022	3022	4022	3026	4026	6026
Table Size	mm	2000 ×1250	2100 ×1600	3200 ×1600	4000 ×1600	3000 ×2000	4000 ×2000	6000 ×2000
T slot	mm	7×22×160	7×28×200			9×28×200
X axis travel	mm	2000	2200	3200	4200	3200	4200	6200
Y axis travel	mm	1500	2550			2900
Z axis travel	mm	700	1000
Load capacity	kg	5000	8000	10000	12000	12000	14000	16000
Distance from spindle nose to table surface	mm	250-950	200-1200
Distance between column	mm	1600	2200			2600
Square ram size	mm	354×345	380×400
X/Y/Z rapid feed rates	m/min	15/15/12	12/12/10					8/12/10
Servo motor torque	Nm	30/22/22	38/38/30
Cutting feed rates	mm/min	1-8000	1-6000
Spindle motor	kw	18.5/22	18.5/22 (30/37)
Spindle speed	rpm	30-6000	20-4500/20-6000		20-4500
Spindle Taper	/	ISO50	ISO50
Spindle front bearing I.D.	mm	ф100
Max spindle torque	Nm	610 /365			610 (1000)
ATC type	/	Cam type/Chain Type (Opt.)
Tool no.	Nos.	24/32/40		24 (32/40/50/60)
Max. tool length	mm	350
Max tool diameter	mm	ф110/φ200
Max tool weight	kg	15
Tool shank and pull stud	/	MAS403 BT50, rivitP50T-1
Time of tool change	s	2.5(2.9)	2.9
Coolant system	/	Nozzle
Capacity of coolant tank	L	300	400
Chip removal system	/	Screw type chip removal sides Chain type chip removal
Protection system	/	Fully
Pneumatic system	Mpa	P=0.5~0.8
Lubrication system	/	Automatic
Hydraulic system	/	P=7Mpa, Q=40L/min
Positioning accuracy	mm	0.020/ 0.020/ 0.015	0.025/ 0.025/ 0.015	0.030/ 0.025 /0.015		0.04/ 0.025/ 0.015		0.060/ 0.025/ 0.015
Repeatability	mm	0.015/ 0.015/ 0.010		0.018/ 0.015/ 0.010	0.025/ 0.015/ 0.010	0.018/ 0.018/ 0.010	0.020/ 0.018/ 0.010	0.040/ 0.018/ 0.010
Electric capacity	KVA	45	49
Machine weight	T	21	27	35	40	42	48	60
Machine size	mm	6400 ×4000	6350 ×5000	8500 ×5000	10850 ×5000	8500 ×5500	10880 ×5500	15500 ×5500
Machine height	mm	4000	5000
Controller system	/	FANUC – oi-MC; 18i –MB (MITSUBISHI 64SM or SIEMENS 840D)

RIFA is a China-based CNC gantry machining center manufacturer andsupplier. We offer CNC gantry machiningcenter, hub bearing grinding line, CNC vertical grinding machine and soon. Our high quality products areoffered at competitive prices. We can completethe full chain of manufacturing single column vertical CNC lathe, high speedvertical machining center, etc. right here inChina. Our lower manufacturing costsaves your purchasing cost. More detailson each of our products are shown on the description page.

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