Internal grinding machine

IG150 High Precision CNC Internal Grinder

Warranty : 1 Year for machinery warranty

Availability : On Stock

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NO. ITEM Unit Model: IG150
1 Processing
Grindable inner aperture range mm Φ6~150
2 Maximum depth of grinding hole mm 150
3 Maximum working outer contour diameter mm 220
4 Swivel diameter on bed surface mm 380
5 Mountable chuck specifications mm 6″Manual/hydraulic chuck
6 Maximum stroke of worktable mm 540
7 Work Head Rotation Angle of Working Head stock Deg Front 2° Back 15°
8 Spindle speed of work head RPM 50-1500
9 Spindle structure Sleeve bearing spindle
10 Spindle taper hole specifications MT-5
11 Spindle drive mode Servo motor
12 X axis

(Work piece spindle)

X axis feed stroke mm 410
13 X axis feed speed mm /min 0-10000
14 X axis feed minimum resolution mm 0.001
15 Z axis


Z axis feed stroke mm 540
16 Z axis feed speed mm /min 0-10000
17 Z axis feed minimum resolution mm 0.001
18 Motor


Grinding wheel spindle (mechanical spindle) KW 1.5
19 Electric spindle (optional) KW 5 (Matching speed)
20 Wheel speed RPM 10000~50000 Selectable
21 X axis feed servo motor KW 2.2
22 Z axis feed servo motor KW 2.2
23 Servo motor for working head KW 1.5
24 Cooling water pump motor KW 0.37
25 Lube oil injector motor KW 0.018*2
26 Others Machine size (length * width * height) mm 2400*1930*1790
27 Machine weight KG 3500

Product Description :

● The body design is ergonomically designed for easy operation

● Compact internal grinding machine with small installation space and suitable for any workshop

● The sliding surface adopts static pressure automatic lubrication system, which has smooth movement and good wear resistance.

● Fully automatic grinding: rough grinding, dressing, fine grinding, non-sparking grinding cycle action. High precision, easy operation and greatly increased production capacity. Suitable for mass production and grinding of a small amount of different form workpieces.

● The head frame rotates with P4 high-precision spindle bearings, featuring high precision, high rigidity and quiet operation.

● The feed shaft is equipped with a precision ball screw, which is driven by a servo motor and can be fed without a section.

● Dressing mode is CNC automatic correction and dressing

(1) If you use diamond or CBN grinding wheel, you can choose not to correct the dressing mode.

(2) For workpieces that are difficult to grind, multiple correction modes can be selected to ensure the best processing quality.

● In mass production, automatic production equipment such as automatic feeding and automatic unloading can be installed.

1. Grinding cooling device (water tank / water pump / water pipe) (1 set)

2. Diamond dressing pen (1 pcs)

3. Angle adjustment table (1 pcs)

4. Toolbox (hex wrench set / Open end wrench / screwdriver) (1 pcs)

5. Spindle grinding wheel post (3 pcs)

6. High-speed grinding spindle (RMP optional) (1 pcs)

7. Basic adjustment block (6 pcs)

1. Hydraulic three-jaw chuck

2. Chuck flange

3. Mechanical spindle: 10,000/20,000/30,000rpm Electric spindle: 40,000/100,000rpm

4. End face detecting device

5. Magnet filter

6. Paper tape filter

7. Closed full cover and automatic door

8. Inner diameter automatic measuring device

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