RV 501.24
RV 501.24 is a Bulgarian-made CNC vertical milling center manufactured by ZMM Metalik. It has solid single cast column and body made of cast-iron and hardened steel guideways. The machine is highly versatile offering a 24 piece tool magazine or a 30 piece one as an option. The column is a prismoid casting mounted at the rear of the machine, ribbed so as to minimize vibrations and optimize precision machining - the guideways for vertical movement are finely ground and mounted on the column. RV 501 have a hydraulic balancing device for the vertical movement and and DC servo motors for the X, Y and Z feeds. The machine is powered by a 11kW DC motor or 15kW optional with infinitely variable speed range from 6 to 3500 rpm with optional speeds of 4 to 4200 or 4 to 4500 rpm. The machine is highly durable and capable of precision machining of up to 0.01mm positioning precision (with optional optical scales) and 0.007mm repeatability. It is CE manufactured according to ISO 9001:1994 standard and has been successfully exported in many countries around the globe.
Manufacturer:
ZMM Metalik
Technical specification of RV 501.24
| Technical data | Dim. | Value |
|---|---|---|
| Work table size | mm | 500x1250 |
| Maximal weight of workpiece | kg | 1000 |
| Maximal axial traverse, axes XxYxZ | mm | 800x500x650 (1120x500x650) |
| Machine capacity - steel milling output | cm3/min | 500 |
| Distance from table top to spindle nose min/max | mm | 111/762 |
| Distance from spindle nose to Z guideways | mm | 515 |
| Distance from table top to floor | mm | 900 |
| T-slots DIN 650 at X-axis | pcs. | 4 |
| Width of T-slots | mm | 18 |
| Distance between T-slots | mm | 125 +/- 0.06 |
| 1 centered pilot T-slot | 18 H7 | |
| Positioning accuracy to VDI/DGQ 3441 | mm | 0.025 |
| Positioning accuracy with optional optical scales | mm | 0.01 |
| Repeatability | mm | 0.015 |
| Repeatability with optional optical scales | mm | 0.007 |
| CNC system | type | Fanuc 0i Mate; Siemens 802D |
| Continuous feed | ||
| Feed rate | mm/min | 1-8000 |
| Rapid traverse | m/min | 10 |
| Maximal feed force | kN | 22 |
| Spindle | ||
| Spindle nose taper | ISO | 50 |
| Number of spindle gears | pcs. | 2 |
| Range of motor revolutions | Min-1 | 6-3500 (6-4200) |
| Maximal torque | Nm | 586 |
| Tool magazine capacity | pcs. | 24 (30-optional) |
| Maximal tool weight | kg | 20 |
| Maximal tool length | mm | 300 |
| Maximal diameter of two tools in neighboring sockets | mm | 100 |
| Maximal tool diameter when both neighboring sockets are empty | mm | 160 |
| Average tool change time | sec. | 8 |
| Drive | ||
| Motor power | kW | 11 (15) |
| Total required power | kW | 25 |
| Power supply | V | 380 @ 50Hz three phase |
| Size | ||
| Weight | kg | 7000 |
| Size with an 800x500 table | mm | 2900x2400x3395 |
Optional features
Work table sized 1250x500mm; Tool magazine for 30 pieces, Maximal axis traverse 1120x500x650; Stepless main drive with 7-4200 or 7-4500 rpm; optical scales.