Usage and structural performance
This machine is widely used in the aerospace, military, automotive, equipment manufacturing, precision measuring tools, molds, electrical components, hardware steel, castings and non-ferrous materials grinding, as well as teaching practice.
The product carries out national standard, adopts Carriage movable structure, with the boot automatically lubricating function, machine is stable and reliable.
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The longitudinal direction of machine table is hydraulic drive, and stepless. The cross travel of the carriage adopts inverter motor drive. The grinding head is drived by precision ball screw and equiped with Quick elevating and manual elevating. Feed is high sensitivity. Machine load is strong. "
Grinding wheel spindle adopts high-precision angular contact bearing, high rotary precision, Grinding effect is good.
The machine is easy and simple to handle, with High accuracy, low energy consumption and high Cost-Effective.
| Main Specifications | Unit | M7130/T |
Working table |
Table working surface (W× L) | mm | 300× 1000 |
Max. Grinding-size (W*L*H) | mm | 300× 1000× 400 |
Table Longitudinal travel (Hydraulic) | mm | 200-1050 |
Working table speed (stepless) | m/min | 3-23 |
Number of Table " T" slots | / | 3 |
| Width | mm | 18 |
Table load (including electromagnetic chuck) | kg | 468 |
Electromagnetic chuck size (W*L) | mm | 300× 680 |
Carriage |
Max. working table (carriage) cross travel | mm | 325 |
Cross feed handwheel feed per revolution | mm | 4 |
Min. feed of cross handwheel | mm | 0. 02 |
Carriage cross speed (stepless)
continuous
intermittent |
m/min
mm/time |
0-0.7
0.3-13 |
Grinding head |
Distance between Grinding wheel center and table | mm | 150-550 |
Every turn feed (manual) of grinding wheel vertical feed | mm | 0.2 |
Min. feed of vertical feeding wheel | mm | 0.005 |
Grinding wheel size (OD*W*Inner Diameter) | mm | φ 300× 40× φ 75 |
Motor capacity |
Electrical equipment total capacity | kVA | 10 |
| Grinding wheel motor capacity | kw | 4 |
| Speed | r/min | 1450 |
| Hydraulic Pump motor capacity | kw | 2.2 |
| Speed | r/min | 960 |
Working Accuracy |
The Working surface to base level parallelism | mm | 300: 0.005 |
Surface roughness | µ m | Ra0.32 |
Complete machine Parameter |
Overall dimensions (L× W× H) | mm | 2480× 1680× 1750 |
Packing case dimensions (L× W× H) | cm | 315× 179× 225 |
| N. W | kg | 2000 |
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| Standard accessories |
electromagnetic chuck |
grinding wheel dresser
(Without diamond-pen ) |
balancing shaft for grinding wheel |
Level bolts |
grinding wheel |
Wheel flange |
Wheel balancing device |
Tools (see packing list) |
Changsha Jinling Machine Tool Co., Ltd., reconstructured from the state-owned medium firm - Changsha No. 2 Machine Tool Plant - an lathe production plant designated by the former Machinery Ministry with 50 years of experience in machine tool production, is a private joint-stock high-tech enterprise approved by the Changsha People's Government in 2004. Located in No. 628, Lugu Avenue, Hexi, Changsha, Hunan, the company covers an area of 100 mu, the plant area of 30, 000 square meters with more than 500 various types of machining and inspection equipment. With total assets of over RMB 100 million, the company has a wholly owned subsidiary (Changsha Jinze Machinery Co., Ltd. ) and a holding company (Changsha Jinling CNC Grinder Co., Ltd. ).
Our main products are "Jinling"XK series CNC milling machines, XH series vertical machining centers, CKA, CKB, CKC, CKD Series CNC lathes, CW, CJ, CX, CS series horizontal lathes, GMKF series high-speed CNC profiling grinders, CK series CNC slant bed lathes, and JL series CNC piston lathes and others. Products not only are sold in the domestic markets, but also exported to more than 40 countries and regions such as the United States, Germany, Italy, South Africa, Indonesia, Pakistan, Vietnam, and Saudi Arabia. In 2002, the company passed the certification of ISO9001: 2000 Quality Managment System. In 2008, CW series obtained "CE" certification. Jinling products, thanks to excellent performance, high quality, and superior after-sales services, has been well-acclaimed by customers at home and abroad. In 2008, "Jinling" won the title of "Hunan Famous Brand".
