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Kesel Rack milling machine RM
- Overview
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The Kesel RM machine takes rack milling to a new dimension.
Based on the design of the very successful Kesel RMS and RMX rack milling machines, the RM sets new standards in its class. The cutting area for straight tooth profiles as well as helical tooth profiles has been increased for more productivity. Its FEA analysed structure is engineered and built for much higher rigidity values compared to any other machine of its size. The RM scores remarkably higher performance results and can be used for rack production of up to module 20 or 32 depending on the milling head. Higher milling capacity and extensive optional features in combination with superior quality are the main benefits. The RM is equipped with a Siemens SINUMERIK 840D sl control.
Extensive optional features make this machine a complete milling centre meeting all customer requirements.
Options
- B-axis controlled, full enclosure (with roof)
- Pendulum milling; fine filter system
Specs
| Technical Data* | RM 2100 | RM 3200 | RM 4100 |
|---|---|---|---|
| Travel range | |||
| X-axis (horizontal, table-axis) | 3,200 mm / 4,100 mm | ||
| Y-axis (vertical, cutting depth) | 300 mm | ||
| Z-axis (horizontal, infeed) | 400 mm bei 0° | ||
| B-axis (swivel axis helical tooth profile) | +/- 30° | ||
| Clamping range | 3,400 mm / 4,100 mm x 325 mm | ||
| Milling head F 55.4 | |||
| Type | F 55.4, transmission with high power drive | ||
| Power | 43 kW S6 40% | ||
| RPM | max. 315 rpm, infinitely variable | ||
| Milling arbor | SK 50 | ||
| Min. diameter of milling cutter | 128 mm + 2 x cutting depth + 5 mm safety + resharpening (acc. to manufacturer) | ||
| Max. diameter of milling cutter | 250 mm | ||
| Max. tool width | 200 mm (For cutter design concepts contact Kesel) | ||
| Milling head F 350 | |||
| Type | F 350, transmission with high power drive | ||
| Power | 45 kW S6 40 % | ||
| RPM | max. 450 rpm, infinitely variable | ||
| Milling arbor | SK 50 | ||
| Min. diameter of milling cutter | 165 mm + 2 x cutting depth + 5 mm safety + resharpening (acc. to manufacturer) | ||
| Max. diameter of milling cutter | 310 mm | ||
| Max. tool width | 240 mm | ||
| Control | |||
| Control | Siemens SINUMERIK 840D sl |
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| Clamping system | |||
| Clamping system | Hydraulic workpiece clamping system, alternatively magnetic clamping plate | ||
| Accuracy | |||
| System accuracy | < 0.005 mm (control and measuring systems) | ||
| Positioning accuracy | < 0.002 mm | ||
| Coolant and swarf removal | |||
| Cooling lubricant | Oil / Emulsion | ||
| Filling capacity | 800 litres | ||
| Fine filtration | Magnetic filter roller for fine filtration | ||
| Integrated coolant monitoring | No | ||
| Electrical connection | |||
| Voltage | 3 x 400 V | ||
| Amperage | 80 A | ||
| Dimensions and weight | |||
| Installation dimensions | (L x D x H) 5,300 x 2,800 x 2,500 mm | (L x D x H) 7,800 x 2,800 x 2,500 mm | (L x D x H) 9,700 x 2,800 x 2,500 mm |
| Machine weight | approx. 15,000 kg (incl. control cabinet) | approx. 17,000 kg (incl. control cabinet) | approx. 19,000 kg (incl. control cabinet) |
Rack Milling Machine
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Kesel Rack milling machine RMS
The concept of the RMS machine is based on decades of expertise in manufacturing special purpose milling machines. The machine is equipped with a state of the art Siemens SINUMERIK 840D sl control as well as Siemens servo drive units.
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Kesel Rack milling machine RMX
The concept of the RMX machine is based on decades of expertise in manufacturing special purpose milling machines. The machine is equipped with a state of the art Siemens SINUMERIK 840D sl control as well as Siemens servo drive units.
-
Kesel Rack milling machine RM
Based on the design of the very successful Kesel RMS and RMX rack milling machines, the RM sets new standards in its class. The cutting area for straight tooth profiles as well as helical tooth profiles has been increased for more productivity.
-
Kesel Automatic Rack Milling Machine
The Kesel Automatic Rack Milling Machine is designed to mill individual racks automatically with unmanned operation. In addition to the in-feed and out-feed units the machine has built-in reserve storage enabling unmanned operation to be carried out for an entire shift.
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Kesel Steering rack milling machine RMS-Steering
The milling machine RMS-Steering is designed for milling the tooth profile in steering racks. Leading steering rack manufacturers worldwide are milling their tooth profiles on Kesel milling machines.