Machines · All Grinding Machines · Internal Grinders
SIELEMANN RFsB 100
| Manufacturer | SIELEMANN |
|---|---|
| Title | RFsB 100 |
| Location | Metzingen |
| Year | 1969 |
| Category | Internal Grinders |
Internal Grinders
| grinding-Ø (mm) | 1000 |
|---|---|
| grinding length (mm) | 550 |
| Remarks | Vertical Rotary Table Internal and Surface Grinder |
Q U O T A T I O N
We are pleased to offer you ex our stock, subject to prior sale and error in technical data :
S I E L E M A N N (Germany)
Hydraulic Rotary Table Internal and Face Grinding Machine
with two grinding heads and with horizontal workpiece clamping
Model RFsB 100
Year 1969 / fully reconditioned by the manufacturer in 1990
- Max workpiece Ø
- 1,000 mm
| Max. height of workpiece, approx. | 400 mm |
|---|---|
| Mounting height under grinding spindles approx. | 500 mm |
| Grindable Bore Ø, approx. | 50 – 900 mm |
| Max. Workpiece weight approx.. | 900 kg |
| Distance between Table bore and column | 1.150 mm |
| Table Ø / Face plate Ø, approx. | 1,000 mm |
Table speeds, hydraulic, infinitely variable, right/left 5 – 60 rpm
Table/workpiece infeed, 5 steps 0.0025 – 0.025 mm/stroke
- Table stroke approx.
- 500 mm
Distance between grinding spindle and machine body 600 mm
| Surface Grinding Head Ø (Segmented wheel) | 450 mm |
|---|---|
| Grinding slides stroke, max. | 500 mm |
Grinding slide speeds, infinitely variable 0.2 – 1 m/m
| Max. Internal Grinding spindle Ø | 140/100 mm |
|---|---|
| Grinding cup wheel Ø, up to approx. | 200 mm |
| Motor for Surface Grinding | 15 kW / Motor for Internal Grinding Spindle 5,5 kW |
| Total electrical load, approx. | 30 kW - 380 V - 50 Hz |
| Weight, approx. | 18,000 kg |
Accessories / Special Features
- The rotary table carries the workpiece and is also actuating the automatic grinding infeed
- The relevant Grinding head can be swivelled in by turning the Column (hydraulic lift) so the
- workpieces can be ground in one setting with exact angles.
- Built-on magnetic face plate, Ø approx. 1,000 mm, with 5 T-slots and stepless adjustment for the magnetism
- Automatic workpiece infeed, with automatic depth stop.
- Separate Height adjustment of internal grinding head, Grinding spindle Ø 100 mm.
- Dressing devices mounted on each grinding head, Separate Switch Cabinet and hydraulic unit,
- No Coolant Device available
This machine is ideal for grinding bulky and heavy workpieces like housings, gears (!) bearing rings, cylindrical knives, etc.
Condition: Good. Machine can be inspected under power – A Video you find here :
https://www.geiger-germany.com/images/videos/SIELEMANN-RFsB100/video1.mp4
https://www.geiger-germany.com/images/videos/SIELEMANN-RFsB100/video2.mp4
Delivery : Ex stock as inspected. Payment : Net, after conclusion of contract.
We have always a good selection of grinders on stock. Please let us know your requirements.