Hotman China Factory CNC Internal Grinding Machine Ig150 Internal Grinder

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: IG150
• Type: Internal Grinding Machine
• Processing Object: Thread
• Abrasives: Grinding Wheel
• Controlling Mode: CNC
• Automatic Grade: Automatic
• Cylindrical Grinder Type: Universal Cylindrical Grinder
• Precision: High Precision
• Certification: CE
• Condition: New
• Grinding Inner Aperture Range: 6-150mm
• Maximum Depth of Grinding Hole: 150mm
• Working Maximum Outer Contour Diameter: 220mm
• Topspin Diameter of Machine Tool: 380mm
• Maximum Speed of Grinding Wheel Spindle: 20000rpm
• Transport Package: Wooden Box
• Trademark: Hotman
• Origin: China
• HS Code: 8460212000
• Production Capacity: 6000

Product Description

Hotman China Factory CNC Internal Grinding Machine IG150 Internal Grinder

Product Parameters

1. Specification parameter of CNC Internal grinding Machine:

NO.	Project		Unit	Model:IG150
1	processing ability	Grinding inner aperture range	mm	Φ6~150
2		Maximum depth of grinding hole	mm	150
3		Working maximum outer contour diameter	mm	220
4		Topspin diameter of machine tool	mm	380
5		Mounting chuck specifications	mm	7 "manual chuck /6" hydraulic chuck
6	Working head spindle	Rotation Angle of working head seat	Deg	2 degrees before 15 degrees after
7		Spindle speed of working head	RPM	50-1500
8		Spindle structure form		Sleeve/bearing spindle
9		Spindle taper hole specification		MT-5
10		Spindle drive mode		Servomotor
11	X axis (workpiece spindle)	X-axis feed stroke	mm	410
12		X-axis feed velocity	mm /min	0.1-10
13		X-axis feed minimum resolution	mm	0.001
14	Z axis Worktable	Z axis feed stroke	mm	400
15		Z axis feed velocity	mm /min	0-10000
16		Z-axis feed minimum resolution	mm	0.001
17	Grinding wheel head parameter	Maximum speed of grinding wheel spindle (mechanical spindle)	rpm	20000
18		Motorized spindle (optional)	KW	3.5-12(S1) Selectable
19		Grinding wheel speed	RPM	12000~60000 Selectable
20		X-axis feed servo motor	KW	2.2
21		Z-axis feed servo motor	KW	2.2
22		Working head servo motor	KW	1.5
23		Cooling pump motor	KW	0.75
24		Lubricating oil oiler motor	KW	0.25
25	Other	Machine tool size (length * width * height)	mm	2900*2020*1750
26		Machine weight	KG	3500

Product Description

2. CNC Internal Grinding Machine accuracy:
   CNC internal grinding machine accuracy test list (included)
   After grinding (grinding) by Hotman's differential grinding machine, the following requirements shall be met: (Different grinding
wheels shall be used for different materials)

No.	Model	Work piece	Roundness	Roughness
1.	IG150	Standard sample	≤0.002mm	≤Ra0.25

 Note: rough grinding (generally grinding amount 0.02~0.05mm); Fine grinding (generally grinding amount 0.005~0.015mm)
3.Description of Hotman CNC Internal Grinding Machine:
(1) Body
   The body and components are cast by Milhanna high grade cast iron FC30, which is artificially normalized heat treatment and then treated by natural aging. Components are processed by YASDA, MITSUI SEIKI, TOSHIBA, ELB and other world-class equipment once clamping processing. Precision size can be up to micron level, to ensure high precision equipment basic components.
(2) Automatic lubrication system
   Machine guide rails and precision ball screws are continuously lubricated by automatic lubrication system to ensure longer service life and accuracy. The cooling system is separated from the body to eliminate vibration and favorable heat dissipation.   
(3)  Grinding wheel spindle
   Grinding wheel spindle adopts FA-G high-precision spindle bearing sleeve structure, without separate lubrication, simple maintenance, free of metal-to-metal contact, grinding wheel spindle has the characteristics of high rigidity and precision, can obtain nearly permanent service life. For special workpiece grinding, optional motorized spindle, with the function of increasing linear speed.
(4) Numerical control system
     Siemens numerical control system as the standard configuration, after secondary development, all Chinese operation interface, easy to use. Equipped with Siemens high performance servo motor, the equipment CNC system and drive system have better compatibility, at the same time with automatic sand repair and automatic compensation function, to ensure the stability and precision of feed and grinding.
4.Installation environment requirment:

1	Power supply  voltage	380V
2	Installed machine ultimate capacity	15KW
3	Operating environment temperature	8-40ºC
4	Grinding fluid filtration method	Self-precipitation or combined filtration
5	Cooling water tank	0.37KW
6	Cooling water pump	120L

5. Double spindle machine:


2) Longitudinal and transverse table support base surfaces are machined entirely to achieve the highest level of accuracy. The worktable uses full support guide rail, which is characterized by good rigidity and large bearing capacity. Under the condition of high load, it can also run without error and with high precision.
3)Bearings and precision ball screw

Company Profile

Certifications

Our Advantages

1. We provide customer with comprehensive grinding solutions regarding production efficiency and  plant layout.
2. Machines are commissioned ready in our factory, and pre-accepted by trial production.
3. Parts, accessories and technical support are aviable during the whole life time of cylindrical grinding machine.
4. Quick action and reply for the technical questions at any time in the whole life of the machine.
5. Overseas after service center available in Russia, Turkey and Malaysia.
6. Engineer overseas service available on the requirement of customer.