Series DE
Parallel shaft helical extruder reducer
The DE series parallel shaft gearboxes are specifically designed for small to medium-capacity extruders. With their compact design and helical gear technology, they deliver exceptional performance in demanding extrusion applications.
Report range: 4 - 24.963
Couple nominal : 150 - 18.000 Nm
Hollow shaft diameter: Ø15 - Ø90 mm
Configurations: 10 different sizes
Main features
- Compact design with direct-drive AC motor for optimized installation
- 29400 series output bearings for exceptional radial load capacity
- Four different mounting positions offering maximum installation flexibility
- Output shaft options with keyway or splines depending on specific requirements
- Hardened and ground helical gears for quiet and durable operation
- High-quality cast iron casing ensuring optimal structural rigidity
- Efficient lubrication system ensuring a stable operating temperature
Product range
The DE series comprises 10 different sizes covering a wide torque range from 150 to 18,000 Nm, specially designed for extrusion and plastics processing applications.
Detailed technical data
| Setting | Value | Unit |
|---|---|---|
| Couple nominal | 150 - 18.000 | Nm |
| Report range | 4 - 24.963 | - |
| Hollow shaft diameter | Ø15 - Ø90 | mm |
| Typical yield | 96 - 98% | - |
| Degree of protection | IP55, IP65 | - |
| Serving temperature | -10°C to +80°C | °C |
| Noise level | ≤ 70 dB(A) | dB |
Size chart
| Reduced size | Report range [i] | Couple nominal [Nm] | Hollow shaft diameter [mm] |
|---|---|---|---|
| D.E07 | 6 - 180 | 150 | Ø15 |
| D.E17 | 5 - 143 | 200 | Ø15 |
| D.E27 | 5 - 2.907 | 450 | Ø25 |
| D.E28 | 4 - 3.800 | 600 | Ø30 |
| D.E37 | 4 - 4.820 | 820 | Ø35 |
| D.E47 | 4 - 6.136 | 1.550 | Ø40 |
| D.E57 | 4 - 10.147 | 3.000 | Ø50 |
| D.E67 | 4 - 9.508 | 4.300 | Ø60 |
| D.E77 | 4 - 24.963 | 8.000 | Ø70 |
| D.E87 | 6 - 20.226 | 13.000 | Ø80 |
| D.E97 | 7 - 20.566 | 18.000 | Ø90 |
Technical advantages
| Characteristic | Profit |
|---|---|
| Compact design | Compact size for optimal integration into extrusion lines |
| 29400 series bearings | Exceptional radial load capacity and extended service life |
| 4 mounting positions | Maximum installation flexibility according to spatial constraints |
| Keyed/splined shafts | Perfectly adaptable to different training configurations |
| Helical gears | Quiet operation and optimal power transmission |
Available options
- Forced ventilation for intensive applications
- Air or water cooling systems
- Temperature and vibration sensors
- Anti-corrosion coatings for harsh environments
- Mounting with feet or flange
- Synthetic oils for extreme temperatures
Areas of application
The DE series gearboxes are specially designed for extrusion and plastics processing applications:
- Plastic extrusion - Single-screw extrusion lines for PVC, PE, PP, PS
- Rubber industry - Extruders for profiles and seals
- Polymer processing - Compounding and mixing machines
- Food - Extruders for extruded food products
- Chemical industry - Specialized mixing and extrusion applications
Competitive advantages
Extrusion precision
Stable and precise power transmission ensures exceptional regularity of the extruded profile, essential for the quality of finished products in the plastics industry.
Industrial reliability
Designed to operate 24/7 in demanding industrial environments, DE gearboxes offer exceptional service life with minimal maintenance.
Technical versatility
With 10 sizes covering torques from 150 to 18,000 Nm and ratios from 4 to 24,963, the DE series fits most industrial extrusion configurations.
Entry type
DRE Series
Direct coupling to the engine
DNE series
With IEC B5/B14 motor flange
Series DVE
With IEC B5/B14 motor mounted
DTE Series
With full entrance tree
Output type
DE0E Series
Extruder housing with hollow shaft
DE0EK Series
Extruder housing with grooved hollow shaft (DIN 5480)
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