Elevators have many shaft components, such as motor shaft and guide shaft. Motor shaft is a key component in the elevator system, and its precision and surface quality directly affect the performance and life of the elevator. The guide shaft supports the elevator’s guiding system and affects the smoothness and stability of the elevator’s operation. Centerless grinding machines can be used to grind most of the shafts on elevators, and Shanghai ANTISHICNC can provide such machines!
An elevator manufacturer from Turkey sent an inquiry to the ANTISHI team for a centerless grinder with a diameter of up to 30 mm and a length of up to 250 mm to grind motor shafts and guide shafts made of St-37 and 11smnpb30, with a grinding allowance of 0.05 mm. ANTISHI’s sales team recommended our manual FX-12S centerless grinder for the two parts. Both materials can be processed.
The grinding size of FX-12S is in the range of 0.5-40mm, and the processing length of our machine can well cover the length of the customer’s workpieces. Through the continuous confirmation and communication with the customer on the parameters and confirmation of some details, the customer was sure that ANTISHI’s centerless grinder FX-12S could satisfy his needs, and the customer was also very satisfied with our service, and expressed his approval to our ANTISHI’s team.
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| High Precision Centerless Grinder FX-12S Reference Pictures | |
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The following are the parameters of the FX-12S
| Item | Unit | Machine Model：FX-12S |
| Processing range (diameter) | mm | 0.5-40 |
| Grinding wheel size (OD* width * ID) | mm | Φ305*150*Φ120 |
| Adjusting wheel size (OD * width *ID) | mm | Φ205*150*Φ90 |
| Grinding wheel speed | RPM | 1950 |
| Adjust wheel speed (infinitely variable) | RPM | 0-320 |
| Wheel drive motor | KW | 5.5 |
| Adjusting wheel motor (servo motor) | KW | 2.0 |
| Hydraulic pump drive motor | KW | 0.75 |
| Cooling pump drive motor | KW | 0.125 |
| Adjustment wheel feed hand wheel | mm | 3.5/Turn 0.02/Scale |
| Adjustment wheel fine adjustment handwheel | mm | 0.1/Turn 0.001/Scale |
| Table feed handwheel | mm | 7/Turn 0.05/Scale |
| Worktable fine adjustment handwheel | mm | 0.2/Turn 0.001/Scale |
| Trimming feed wheel | mm | 1.5/Turn 0.01/Scale |
| Adjust wheel tilt angle | Deg | +5°～-3° |
| Adjust wheel rotation angle | Deg | ±6° |
| Mechanical Dimensions | mm | 1800×1400×1450mm |
| Packing size | mm | 2350×1650×1770mm |
| Machine weight | Kg | 1800 |
| Packing weight | Kg | 2000 |
If you have similar needs for machining elevator shafts, you can contact our sales team and inform us of the maximum diameter and length to be ground, as well as the accuracy requirements, and we will recommend the most suitable model for you.
For other grinding machine requirements, you can refer to our website: https://www.antsmachine.com/cnc-products/
Keywords: Motor shaft grinding machine, Guide shaft grinding machine, Grinding machine, Manual grinding machine, High precision grinding machine
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