Mk1050 CNC Centerless Grinding Machine for Max. Od. 50mm

• Type: Centerless Grinding Machine
• Processing Object: Cylindrical and Conical Parts
• Abrasives: Grinding Wheel
• Controlling Mode: CNC
• Automatic Grade: Automatic
• Cylindrical Grinder Type: Thru-Feed/Plunge in
• Model NO.: MK1050
• Precision: High Precision
• Certification: CE, ISO 9001
• Condition: New
• Painting: Standard Color/Customized Color
• Transport Package: Seaworthy & Vacuum Wooden Case (Fumigation)
• Specification: 3800x2000x2200mm; 5000kg
• Trademark: XIJI
• Origin: Wuxi, Jiangsu, China
• HS Code: 8460221000

Product Description

Machine application:
This machine is CNC controlled, fully automatic with high safety configurations. It's applicable for centerless through-feed grinding of cylindrical and conical parts and centerless in-feed grinding of cone parts and the formed rotational parts (widely used for automobile part grinding). This machine is applicable for mass production.

Machine configuration & characteristics:
1. Only reg. wheelhead feeding.
2. Single side supporting GW. spindle. Easy to change the wheel.
3. Multi-piece dynamic pressure bearing and rolling bearing is optional for GW. spindle.
4. Double side supporting RW. spindle.
5. High precision rolling bearing is used on the RW. spindle.
6. AC converter motor regulates RW. Speed steplessly.
7. Single point diamond pen and diamond roller is optional for grinding wheel dressing.
8. The driving method of the feeding and reciprocating of wheel dresser is optional.
9. Siemens, Fanuc, Mitsubishi are optional for control system.
10. The brand of other purchased parts (ball screw, bearing, converter etc.) and the auxiliary equipments (balancing system, fire extinguisher, mist collector, LOTO, magnetic separator, electrical cabinet) can be customer-specified.
11. It is possible to connect with auto loading and unloading system.

Technical parameters:

Workpiece diameter:	5~50mm
Max. grinding length for jobs
Thru-feed (standard workrest)	200mm
Plunge in	145mm
G.W. specification	P600×150×305mm
R.W. specification	P300×150×177.8mm
G.W. speed	45m/s
R.W. speed (stepless)	10~290r/min
R.W. swiveling angle
In vertical plane	-2°~ +5°
In horizontal plane	0°~ +3°
Feeding amount of GW. dresser min.	0.001mm
Main feeding amount min.	0.001mm
The distance between the center line of GW. and RW. to the bottom of workrest	200mm
Total power	22-25kw
Machine overall dimension	3800x2000x2200mm
Net weight	5000kg

Machining accuracy:
(Standard testpiece φ20x90mm, 45# steel)

Roundness	0.0006mm
Dia. consistency	0.001mm
Roughness	Ra0.20μm