Series D
Helical gearboxes with parallel shafts for industrial applications
D series reducers are helical gear drive units with parallel input and output shafts. Designed for a wide range of industrial applications, they offer exceptional reliability, high efficiency, and great installation versatility thanks to their multiple mounting options.
Couple nominal : 130 - 18.000 Nm
Engine power: 0.12 - 160 kW
Output speed: 0.1 - 580 rpm
Configurations: 10 different sizes
Main features
- One-piece cast iron crankcase design for exceptional rigidity and durability
- Two or three-stage configuration in the same casing for optimal compactness
- Advanced bearing solutions to support high radial and axial loads
- Multiple output shaft options (hollow shaft, solid shaft, flange, hollow and solid splines)
- Specific extruder option for extrusion machines (Type DRE)
- Parallel input and output trees for simplified integration
- Option to extend up to six reduction stages with an additional reducer
Product range
Our D series comprises 10 different sizes covering a wide torque range from 130 to 18,000 Nm, designed for the most demanding industrial applications requiring extended reduction ratios and high reliability.
Detailed technical data
| Setting | Value | Unit |
|---|---|---|
| Couple nominal | 130 - 18.000 | Nm |
| Engine power | 0,12 - 160 | kW |
| Output speed | 0,1 - 580 | rpm |
| Reduction ratio | 4 - 24.963 | - |
| Degree of protection | IP55, IP65, IP66 | - |
| Serving temperature | -20°C to +120°C | °C |
| Typical yield | 94 - 97% | % |
Size chart
| Reduced size | Report range [i] | Couple nominal [Nm] | Hollow shaft diameter [mm] |
|---|---|---|---|
| D07 | 6 - 180 | 150 | Ø25 |
| D17 | 5 - 143 | 200 | Ø30 |
| D27 | 5 - 2.907 | 450 | Ø35 |
| D28 | 4 - 3.800 | 600 | Ø40 |
| D37 | 4 - 4.820 | 820 | Ø40 |
| D47 | 4 - 6.136 | 1.550 | Ø50 |
| D57 | 4 - 10.147 | 3.000 | Ø60 |
| D67 | 4 - 9.508 | 4.300 | Ø70 |
| D77 | 4 - 24.963 | 8.000 | Ø90 |
| D87 | 6 - 20.226 | 13.000 | Ø110 |
| D97 | 7 - 20.556 | 18.000 | Ø120 |
Technical advantages
| Characteristic | Profit |
|---|---|
| Monoblock crankcase | Superior structural rigidity and optimal sealing against oil leaks |
| Helical gears | Quiet operation, high efficiency and smooth power transmission |
| Multiple tree options | Maximum adaptability to different mechanical configurations |
| High-capacity bearings | Extended service life even under significant radial and axial loads |
| Extended configurations | Ability to achieve very high reduction ratios up to 24.963:1 |
Available options and accessories
- Standard and servomotor-specific output flanges
- Electromagnetic brake motors (24V/220V/380V)
- Anti-deflection systems for critical applications
- Codeurs d'impulsions haute résolution (512-1024 ppr)
- Refroidissement par ventilateur externe pour applications à variation de fréquence
- Revêtements spéciaux pour environnements corrosifs ou ATEX
- Capteurs de température et de vibration intégrés
Domaines d'application
Les réducteurs série D sont conçus pour une large gamme d'applications industrielles nécessitant des rapports de réduction élevés et une grande fiabilité :
- Machines de transport - Convoyeurs, élévateurs à godets, trac-teurs industriels
- Industrie agroalimentaire - Mélangeurs, malaxeurs, machines de transformation
- Équipements de manutention - Palans, treuils, systèmes de levage
- Machines-outils - Tours, fraiseuses, centres d'usinage
- Industrie plastique et caoutchouc - Extrudeuses, presses à injecter
- Énergie renouvelable - Trackers solaires, systèmes d'orientation
Avantages compétitifs
Polyvalence d'installation
Avec ses multiples options de montage (par les côtés du carter, bras de couple ou bride de sortie) et ses différentes configurations d'arbre, la série D s'adapte parfaitement à toutes les contraintes d'espace et configurations mécaniques.
Performance et rendement
La technologie d'engrenages hélicoïdaux assure un rendement élevé (94-97%), un fonctionnement silencieux et une transmission de puissance optimale, réduisant la consommation énergétique et les coûts d'exploitation.
Modularité et extensibilité
La conception modulaire permet d'étendre la réduction jusqu'à six étages avec des réducteurs supplémentaires, offrant une flexibilité maximale pour l'évolution des besoins techniques et l'adaptation aux contraintes futures.
Entry type
DR Series
Direct coupling to the engine
DN Series
With IEC B5/B14 motor flange
DV Series
With IEC B5/B14 motor mounted
DT Series
With a solid entrance tree
Output type
Series D.00
With hollow tree
Series D.01
With full tree
Series D.02
With solid shaft and flange
Series D.03
With hollow shaft and flange
D.0S Series
With clamping flange
D.0K Series
With grooved hollow shaft (DIN 5480)
D.1K Series
With solid grooved shaft (DIN 5480)
DB0A Series
Drywell with hollow output shaft
DB1A Series
Drywell with full output shaft
DBSA Series
Drywell with fret
DE0E Series
Extruder outlet
D.TK Series
Couple arms
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