Machine Tools｜Gear Cutting Machines｜Gear Shaping Machines
High-precision Gear Shaping Machines SE25FR/FR Plus, SC40FR
The companies handling the product：Nidec Machine Tool Corporation
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The high prerecision gear shaping machines SE25FR/FR Plus, SC40FR meet customer demands 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
SC40FR
- Max. workpiece diameter (mm)
External gear:φ400
Internal gear: ⌀250 + cutter P.C.D. - Max. module
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Features
High-precision processing (SE25FR, SC40FR)
High-precision worm gear 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 | ||
| No of cutting | 1 to 4 | |||
| Main motor power (continuous rating) (kW) | 7.5 | |||
| No of controlled axes | 5 | |||
| Total electric power (kVA) | 24 | 29 | 31 | |
| Machine weight (kg) | 9,000 | 9,500 | 10,000 | |
