Studer S30 Favorit Universal Cylindrical Grinder
| Technical Data | |
|---|---|
| Main dimensions | Centre height: 175 mm (6.9″) Centre distance: 650 mm (25.4″) |
| Longitudinal slide | |
| Travel max. | 700 mm (27.6″) |
| Minimum automatic travel | 1.5 mm (.06″) |
| Speed v | 50–5’500 mm/min (2–216 ipm) |
| Reversal dwell | 0–6 s |
| Maximum swivel of table | 10° (10 deg) |
| Air cushion for table, workhead and tailstock | Yes |
| Wheelhead slide | |
| Travel max. | 300 mm (11.8″) |
| Rapid approach | 60 mm (2.4″) |
| Plunge depth in dia. | 3.4 mm (.13″) |
| Infeed 1 | 0.012–0.16 mm/min (.0005–.236 ipr) |
| Infeed 2 | 0.012–1.2 mm/min (.0005–.047 ipr) |
| Incremental infeed | 0.001–0.05 mm (.00004–.002″) |
| Wheelhead | |
| Grinding wheel left Diameter x width x bore |
400 × 80 × 127 mm (16″ × 3.15″ × 5″) |
| Power requirement | 5.5 kW (7.5 hp) |
| Peripheral speed v | 35 m/s (6890 fpm) |
| Speeds | 1670/2110 min⁻¹ (rpm) |
| Workhead | |
| with hydrodynamic bearing Swivel range |
0–90° (0–90 deg) |
| Speed stepless |
30–1000 min⁻¹ (30–1000 rpm) |
| Fitting taper | Morse 5 |
| Collets | W–25 |
| Power requirement | 0.55 kW (0.75 hp) |
| Max. workpiece weight between centres | 130 kg (290 lbs) |
| Live grinding load | 100 Nm (74 ft-lbs) |
| Tailstock | |
| Fitting taper | Morse 3 |
| Travel of barrel | 35 mm (1.37″) |
| Fine adjustment for cylindricity corrections | ± 40 μm (.0016″) |
| Guaranteed accuracy | |
| Surface straightness Measure length 630 mm |
0.003 mm (.00012″) |
| Roundness on live spindle | 0.0003 mm (.000012″) |
| Option | 0.0001 mm (.000004″) |
S/N 3465-41
Factory Specifications:
Center Height – 6.9″
Center Distance – 25.4″
Max Longitudinal Table Travel – 27.6″
Minimum Automatic Longitudinal Travel – .06″
Table Speeds – 2 to 216 ipm
Reversal Dwell – 0-6 s
Maximum Swivel of Table – 10 deg
Wheelhead slide travel – 11.8″
Rapid Approach – 2.4″
Plunge Depth in Dia – .13″
Infeed 1 – .0005 to .236 ipr
Infeed 2 – .0005 to .047 ipr
Incremental infeed – .0004″ to .002″
Grinding wheel size (D x W x B) – 16″ x 3.15″ x 5″
Wheelhead Motor – 7.5 HP
Wheelhead Speeds – 1670/2110 rpm
Workhead Swivel Range – 0 to 90 deg
Workhead Speeds, Stepless – 30 to 1000 rpm
Workead Fitting Taper – Morse 5
Workhead Collets – W-25
Workhead Motor – .75 HP
Max Workpeice Weight Between Centers – 290 lbs.
Live Grinding Load – 74 ft lbs
Tailstock Fitting Taper – Morse 3
Tailstock Travel of Barrel – 1.37″
Tailstock Fine Adjustment – +/- .0016
Machine Dimensions – 88.8″ LR x 78.5″ FB x 71.6″ H
Machine Weight – 6160 lbs.
See pictures for factory spec sheets.
Equipped with:
Granitan Vibration Dampening Base
Swing Down Internal Grinding Attachment
Hydraulic Tailstock with Fine Adjustment
Coolant Filtration System with Paper Media Filtration
Manual Collet Drawbar in Workhead
Users Manual / Schematics
Work Light
Leveling Pads
Transformer
Notes:
Only 1575 Hours
Specifications subject to independent verification by the buyer.
Excellent condition and appearance as from Fortune 500 Aerospace / Defense Contractor.
