External and Internal Grinding Machine M1432b*2000

Product Description

1.Machine structure
√the longtudinal guideway way adopt flat-V structure,through hand scraping,to make sure the whole machines have high stability.
√the wheelhead movment feed adopts roller or linear guideway.
√classic control mechanism ,simple ,safe and reliable
2.Our advantages 1.Factory direct sales, product quality ,delivery time and after-sale services can be effectively guaranteed2.Big listed company who has more than 50 years manufacture experience,more than 30years international trade experiences.3.we have been cooperating with many companies abroad,such as KNUTH ,OPTIMUM in Germany,BERNARDO in Austria,MSC, GRIZZLY in USA and some other companies.The quality of our machines has gotten good reputation from them
3.Parameters

specifications	Unit	model
		MW1420	M1432B	M1450	M1463
Max.length grinding(O.D)	mm	500/750	1000/1500/2000/3000	1500/2000/3000/4000	2000/3000/4000/5000
center height	mm	135	180	270	370
Dia. grinding(O.D)	mm	8~200	8~320	25~500	30~630
Dia.grinding (I.D)	mm	25~100	30~100	30~20	30~630
Max. length grinding(I.D)	mm	125	125	320	320
Max.weight of workpiece	kg	100	150(500 for 2000/3000)	1000	3000
workhead
swiveling angle	degree	+90	+90	+90	+90
center taper	MT	4	4	6	metric 80#
spindle speed(stepless)	r/min	50HZ 26-260	50HZ 26-260	50HZ 20-224	50HZ 14-140
wheelhead
Max.dimension of wheel(O.D*W*ID)	mm	400*50*203	400*50*203(1000/1500) 500*50*203(2000/3000)	500*75*305	600*75*305
wheel peripheral velocity	m/s	35	35	35	35
hand feed per.revolution	mm	rough 2	rough 2	Rough 4	Rough 4
		Fine:0.5	Fine 0.5	Fine 0.5	Fine 0.5
hand feed per. graduation	mm	rough 0.01	rough 0.01	rough 0.02	rough 0.02
		fine 0.0025	fine 0.0025	fine 0.0025	fine 0.0025
internal grinding device
spindle speed	rpm	10000	10000	10000	10000
dimension of inner wheel(OD*W*ID)	mm	50*25*13	50*25*13	175*32*32	175*32*32
worktable
Max.swiveling angle of worktable clockwise	degree	3	3	3/2/2/1	2/1/1/1
Max.swiveling angle of worktable anticlockwise	degree	9/8	7/6/5/3	6/5/3/2	4/3/2/1.5
longitudinal speed range of worktable	mm/min	0.1-4	0.1-4	0.1-3	0.1-2.5
tailstock
center taper	MT	4	4	6	metric 80#
Quill travel	mm	30	30	70	70
Motor
wheel head motor power	KW	4	5.5/5.5/7.5/7.5	5/7.5	7/11
internal grinding	KW	1.1	1.1	1.5	1.5
workhead motor power	KW	1.1	1.5	4	15
machining accuracy
roundness	μm	3	3/3/5/5	3/5/5/5	5
cylindricity	μm	5/8	8/8/10/10	8/10/10/15	10/10/15/15
roughness	μm	Ra0.2	Ra0.2/0.2/0.32/0.32	Ra0.32	Ra0.32
machine weight	t	4.1/4.3	4.6/5.0/5.7/7.1	10/11/13/17	18/22/23/26
package size	cm	235*203*205(500)	326*190*205(1000)	543*225*210(1500)	720*228*226(2000)
		275*203*205(750)	426*190*205(1500)	583*225*210(2000)	876*228*226(3000)
			530*200*205(2000)	796*225*210(3000)
			730*200*205(3000)	996*225*210(4000)

4.Standard accessoires
5.Optional accessories
6.Workshop--show that we are large proffesional manufacurer
7. Machine packing --Serious, meticulous, professional, to ensure that each machine and parts are firmly fixed on the packaging tray
8. Company honors
9. International exhibitions
10.After-sale services--Let you have no worries
1. The warranty is14 months after machine out of our company.During the warranty period of the machine tool due to design, manufacturing, quality of parts and other reasons caused by the fault, free treatment or replacement of new parts.
2. After the warranty period, lifelong paid maintenance and service will be provided.Technical support forever.
3. Provide spare parts and spare parts at preferential prices forever.