Basic Information
Type
Centerless Grinding Machine
Certification
CE, ISO 9001
Product Description
1. Machine Body
Casting, natural aging and heat treatment for reasonable deformation and better durability.
2. GW and RW (Regulating wheel)
GW and RW are cantilever type, easier for wheel changing. GW fixed on machine bed, with better reliability and stability.
3. Feeding System
The cross shaped roller guideway & ball screw equipped servo motor supports the regulating wheel feeding. Servo motor drives ball-screw through shaft coupling, min. feed 0.001mm.
4. Dressing for GW and RW
GW dresser: Servo motors drive ball-screws for GW dresser feeding and reciprocating.
RW dressers: Gear motor drives ball screw for reciprocating motion, step-less speed adjusting, hand wheel for dresser feeding.
5. Electric System
Converter for RW motor, step-less speed adjusting. Operation panel with dials and touch screen for grinding, dressing, feeding, etc. Mitsubishi PLC control system (Siemens optional).
Technical Data
| Parameter Item |
Specifications |
| Thru-feed Grinding Diameter | 5-50mm |
| Thru-feed Grinding Length | 120mm |
| Plunge feed Grinding Diameter | 7-50mm |
| Plunge feed Grinding Length | 120mm |
| Grinding Wheel Specifications | P400*150*203mm |
| Regulating Wheel Specifications | PSA300*150*127mm |
| Grinding Wheel Speed | 1668r/min |
| Regulating Wheel Speed | 20-200r/min (stepless) |
| Feed Handwheel Min Division | 0.001mm |
| Total Power | 13.78kw |
| Roundness | 0.002mm |
| Cylindricity | 0.003mm |
| Surface Roughness | Ra0.32um |
Main Accessories
| Name |
SPEC. |
QTY |
Brand |
| Control system PLC | Q/R series | 1 set | Mitsubishi |
| Servo motor | - | 3 set | Yaskawa |
| Operation display screen | 10' | 1 set | Weinview |
| Ball screw | - | 3 sets | Nanjing |
| Grinding wheel motor | - | 1 pc | Chisheng |
| Low-voltage apparatus | - | 1 set | Chint |
Grinding Examples & Solutions
Profile & Capacity
Known for professional centerless grinding technology at home and abroad, our team inherits and absorbs the essence of the advantages on cylindrical grinding machines, centerless grinding machine design, production and manufacturing industry. Our products are selected by a number of famous Top-500 enterprises and exported to countries and regions in Europe, America, Russia, and Southeastern Asia.
Adopted with ISO9001 international quality management system, we customized professional processing technology for customers to improve processing levels and production efficiency. From micro nozzle needles to high precision pump pistons to heavy rail shafts, we continue to develop centerless grinding technology, winning wide praise.
Frequently Asked Questions
Q1: What is the maximum grinding diameter of the MK1050 model?
A1: The machine supports a maximum grinding diameter of 50mm for both thru-feed and plunge-feed operations.
Q2: What level of machining accuracy can this centerless grinder achieve?
A2: The MK1050 achieves a roundness of 0.002mm and a cylindricity of 0.003mm, with a surface roughness of Ra0.32um.
Q3: Which control system is integrated into this machine?
A3: It is equipped with a Mitsubishi PLC control system as standard, and Siemens systems are available as an option.
Q4: How precise is the feeding system?
A4: Using a servo motor driven ball-screw system, the minimum feed increment is 0.001mm.
Q5: What are the main components used in the construction?
A5: We use high-quality components including Yaskawa servo motors, Mitsubishi PLCs, and Weinview operation screens.
Q6: Is the machine suitable for automatic production lines?
A6: Yes, the CNC centerless grinding machine is designed for mass production and can be integrated into automatic solutions.