Mesin broaching

Rausch Räummaschine RS 6 G

Manufacturer: Rausch (Haan/Rhld)
Model: RS 6/1000
Machine No.: 51261
Year of Manufacture: 1978
Weight: 680kg
Overhaul: 11/2024 by Wiemers AG

General / Technical Data:
Overhauled mechanical vertical broaching machine Rausch RS 6 G
Tensile force: 60 kN
Broaching speeds: 3 m/min and 6 m/min
Return speed: 6 m/min
Maximum stroke: 1000 mm
Maximum tool length: 1200 mm
Table dimensions / working surface: 610 x 470 mm / 520 x 320 mm
Table bore: Ø 90 mm for standard broaching mandrels
Workpiece diameter: unlimited
Dimensions (h x w x d): 2,250 mm x 850 mm x 1,200 mm (h = table height to floor, without attachments)
Motor: 4.4 kW / 5.5 kW Power supply: 400 Volt / 50 Hz

Additional changes/optimisations made to the original machine:
- External stroke adjustment
- New cross-machine, reproducible tool length adjustment system
- Additional limit switches for end position monitoring
- Safety guard door with monitoring (integrated in the emergency stop circuit)
- Machine enclosure below the guard door, with chip guard and tool storage area
- Electrical probe for clamping jaws (tool removal check to prevent unintentional retraction of the pull bridge)
- Coolant swivel system with switching solenoid valve during the swivel process (enables coolant to be switched on before broaching stroke is initiated » visual check of lubricant flow—no dry cut!)
- Routing of electrical cables in steel protective conduits
- Heavy-duty control cabinet bracket for machine components
- Additional oil-tight tray mounted on the control cabinet
- Three-sided splash guard cabin (w = 960 x d = 450 x h = 590 mm)
- Reinforced chip screen with magnetic separator
- Operating panel made of stainless steel sheet with durable labeling
- Four central lubrication points for the trapezoidal spindle drive

Remarks:
The machine has been completely overhauled; the machine body is fully refurbished. All wear parts have been replaced.
- New trapezoidal spindles and spindle nuts made of cast wear-resistant bronze
- All bearings and seals replaced
- The coolant system (pump, solenoid valve, drain valve), including the coolant/lubricant swivel system, is new
- The clamping jaws are new
- The complete electrical system (control cabinet) is new
- All covers and enclosures are new
- The following components have been overhauled and reused:
-- Machine base
-- Machine stand
-- Machine table with table insert
-- Pull bridge (clamping jaws are new)
-- Gear wheels
-- Electric motor (new brake, new bearings)
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The machine is in stock at our warehouse and can be inspected under power.
The images attached are original photos of the machine.
The machine is CE certified.
The CE certificate corresponds to the 1998 standard (first overhaul).

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