Audited Supplier
GS series AC servo drive unit
With the support of GSK's advanced technology and strict production process, the GS series AC servo drive unit has been favored by customers for a long time since its introduction in 2011 with superior product performances, high reliability and capability of matching economical & popular CNC machine tools and giving full play to their excellent performances. It can match three levels of power supplies and output a maximum power of 45KW to meet the customers' various demands
It can match 0.5~30kW permanent-magnet synchronous servo motor and 1.5~45kW asynchronous servo spindle motor/built-in motorized spindle.
It can adapt to 3-phase 220V, 3-phase 380V and 3-phase 440V power supply.
The maximum impulse command control input is 4M.
It supports the second position feedback input and matches the incremental rotary encoder .
It is subject to 2-3 times overload drive and enables quick startup & braking with a high-power brake tube and an external braking resistor.
It uses a cast aluminum radiator to allow forced air cooling, with continuous high power output.
It uses D-SUB socket, supports digital pulse and analog voltage input and matches the incremental encoder and economical & popular CNC system for feedback input at the first and second positions, without bus interface.
| Communication bus | None |
| Operating mode | Trial run, jog, speed, position, internal speed and speed/position switching |
| Position control | Pulse + direction, CCW pulse +CW pulse, and A/B-phase orthogonal pulse differential signal input |
| Maximum pulse frequency: 1MHz | |
| Electronic gear ratio of position instruction: (1-32767) / (1-32767) | |
| Speed control | Speed instruction input: -10V~+10 or 0V~10V |
| Electronic gear ratio of speed instruction: (1~32767) / (1~32767) | |
| Speed regulation range: 1~5000rpm (feed servo); 1~12000rpm (spindle servo) | |
| Orientation function: allow 4-point orientation, and 4 orientation angles set by parameters can be selected by an external input signal. | |
| First position feedback | Enable three pairs of A/B/Z differential signal inputs and match the 1024~8192p/r incremental encoder. Match 5000p/r & 2500p/r ones for feed servo and 1024p/r & 5000p/r ones for spindle servo. |
| Second position feedback | Optical interface for feed servo and standard interface for spindle servo. |
| Enable three pairs of A/B/Z differential signal inputs and match the 1024~8192p/r incremental encoder. | |
| Position feedback output | The first or second position feedback input signal is used for outputting A/B/Z differential signal according to the benchmark 1:1 |
| DI/DO | Output point 11: servo enabling, CCW starting, CW starting, speed/position switch, direction and start, direction/speed option 1, direction/speed option input 2, second speed gain option, spindle gripping and interlocking signal, zero speed clamping and alarm & reset |
| Output poOutput point 7: readiness, zero speed output, achievement of position speed, direction completion, alarm output, speed position status and zero point of encoder (pulse Z) |
Description for definition of braking resistor model
GSK CNC Equipment Co., Ltd. (hereinafter referred as GSK) is specially devoted to conducting research and practice of basic equipment industrial development, providing "trinity" packaged solutions of machine tool CNC system, servo drive and servo motor, taking initiative in the expansion of industrial robot and all-electric injection molding machine field, developing the new marketing mode of machine tool exhibition hall, providing the customers with all-round professional machine tool remanufacturing solutions and services, promoting the integration of production and education, setting up the vocational education and training institute, as well as conducting highly skilled CNC personnel training. It has developed into a high-tech enterprise integrating science, education, industry and trade, thus being known as "China Southern CNC Industrial Base". Adhering to the corporate philosophy of "making itself a century-old enterprise and building gold quality" and the service spirit of "keeping improvement and making users satisfied", GSK enhances the user product value & benefits through continuous technological progress and innovation, and makes unremitting efforts to promote the localization process of basic equipment industry, improve the technological level of the industry, and promote the development of China's national equipment manufacturing industry.
Main products:
GSK CNC System Idustrial robot
Full electric injection molding machine CNC machine
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