Vertical helical internal broaching machine

Forst RISH 60 x 2125 x 630 Drall

Forst RISH 60 x 2125 x 630 – Vertical internal broaching machine

Used Forst broaching machine for internal broaching of ring gear workpieces. The machine features a lifting table and a servo-electric broaching drive; the broach pitch is set via the NC program. Machining is performed individually or in pairs, depending on the workpiece.

Gedpfxez Hq Ake Agkobu
Identification
Manufacturer: Forst Technologie GmbH & Co. KG
Type: RISH 60 x 2125 x 630
Factory number: 53
Forst order number: M233202
Reference / Inventory number: 351024
Year of manufacture: 2019 (according to machine data sheet)

Technical data according to machine documentation
- Maximum tensile force: 600 kN
- Maximum stroke: 2,125 mm
- Maximum cutting speed: 12 m/min
- Return stroke speed: 20 m/min
- Maximum workpiece diameter: 225 mm
- Maximum workpiece height: 50 mm
- Maximum tool diameter: 200 mm
- Tool shank diameter: 80 mm
- Tool tip diameter: 75 mm
- Overall dimensions (L x W x H): approx. 7,100 x 11,560 x 6,000 mm
- Total weight of the machine: approx. 38,500 kg
- Weight of the base machine: approx. 34,500 kg
- Electrical connection: 400 V, 3 phases, 50 Hz
- Rated current according to nameplate: 355 A

Documented features
- Siemens SINUMERIK 840D sl / S7-300
- Operator panel OP012 and hand-held operating unit HT8
- SKF roller screw drive and linear guides
- Hydraulic workpiece clamping
- Coolant system with high/low pressure supply and 1,800-liter tank
- Chip conveyor and chip centrifuge
- Oil mist separator and central lubrication system

Operating manual and technical documentation are available. The data and features listed describe the documented machine condition. The actual scope of supply should be agreed upon before finalization. The suitability for other workpieces requires a technical assessment and, if necessary, adapted tools and fixtures.

Used machine, operated without malfunctions until disassembly.
Price on request.

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