Mechanical equipment / Machine Tools｜Machine Tools｜Gear Machines
High-precision Gear Shaping Machines SE25FR/FR Plus,SC40FR
companies handling the product：Nidec Machinetool Corporation
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The high prerecision gear shaping machines SE25FR/FR Plus, SC40FR meet customer requirements for high-precision and high-speed processing for gears used in precision reducers etc
SE25FR/FR Plus
- Max. workpiece diameter (mm)
External gear:φ250
Internal gear:⌀120 + cutter P.C.D. - Max. module
SE25FR : 2.5
SE25FR Plus : 1.25
- Max. workpiece diameter (mm)
External gear:φ400
Internal gear: ⌀250 + cutter P.C.D. - Max. module
4
Feature
High-precision processing (SE25FR, SC40FR)
High-precision worm gear (made in-house) is used for the cutter head and table to suppress rotation fluctuations for high-precision processing
Processing example (SE25FR)
Workpiece specifications
| Mn | 0.4 mm |
|---|---|
| Number of teeth | 162 |
| Helix angle | 0 deg |
| Gear tip diameter | Approx. 64 mm |
| Gear width | 13 mm |
| Hardness | Approx. HB300 |
Processing conditions
| Number of strokes | 750 str/min |
|---|---|
| Cutting speed | 63.6 m/min |
| Circumferential feed | 0.416 mm/str |
| Radial feed | 0.002 mm/str |
| Processing time | 2.08 min |
Cutter specifications
| Type | Shank manufactured by MAT |
|---|---|
| Number of teeth | 106 |
| Material | MX-1 |
| Coatings | Mighty Shield |
Specifications
| Item / Model | SE25FR | SE25FR Plus | SC40FR | |
|---|---|---|---|---|
| Max. workpiece diameter | External gear (mm) | ⌀250 | ⌀400 | |
| Internal gear (mm) | ⌀120 + cutter P.C.D. | ⌀250 + cutter P.C.D. | ||
| Max. module | 2.5 | 1.25 | 4 | |
| Max. gear width (mm) | 60 | 115 | ||
| Spindle stroke speed (str/min) | 180 to 1,800 | 50 to 800 | ||
| Radial travel (mm) | -60 to 270 | -125 to 425 | ||
