2000 SERIES
The Reggiana Riduttori 2000 Series planetary gearbox family covers a wide range of
compact and modular reduction solutions, with sizes ranging from RR65 up to RR1700.
This series is engineered for linear and angular configurations, offering high
flexibility in installation and output arrangements for mobile and industrial applications.
Each Reggiana 2000 Series gearbox size is defined by its nominal output torque,
covering a range from RR65 to RR1700.
The series is designed to ensure reliable torque transmission under continuous
operating conditions, making it suitable for mobile machinery, winches,
and general industrial applications.
The Reggiana 2000 Series offers a wide range of gear ratios, from i = 3 up to 3000,
achieved through single or multi-stage planetary configurations.
This modular design allows precise matching of output speed and torque,
supporting both low-speed/high-torque and higher-speed drive requirements.
| Model Series | Max Torque Range (Nm) | Typical Reduction Ratios | Compactness Level | Typical Applications |
| RR65 – RR160 | Low | 3 – 50 | ⭐⭐⭐⭐⭐ (Very Compact) | Conveyors, rotary tables, small machinery |
| RR210 – RR350 | Low → Medium | 4 – 120 | ⭐⭐⭐⭐ | Packaging machines, automation systems |
| RR420 – RR700 | Medium | 6 – 300 | ⭐⭐⭐ | Cranes, winches, mobile machinery |
| RR800 – RR1700 | Medium → High | 10 – 3000 | ⭐⭐ | Steel industry, marine & lifting systems |
| Size Range | Models | Nominal Torque Class | Typical Positioning |
| Small | RR65 – RR160 | Low Torque | Compact Drives |
| Medium-Small | RR210 – RR350 | Low → Medium | Mobile Machinery |
| Medium | RR420 – RR700 | Medium | Industrial Applications |
| Medium-Large | RR800 – RR1200 | Medium → High | Heavy Mobile / Industrial |
| Large | RR1400 – RR1700 | High Torque | Demanding Industrial |
| Gearbox Configuration | Reduction Ratio Range | Notes |
| Linear planetary | Wide ratio coverage | Optimized for compact layouts |
| Angular planetary | Wide ratio coverage | Bevel stage integrated |
| Multi‑stage layouts | 1 – 5 planetary stages | Flexible ratio tuning |
| High‑ratio setups | Up to very high ratios | Suitable for low‑speed drives |
| Output Type | Description | Typical Advantage |
| Solid Shaft | Cylindrical or splined | High torsional rigidity |
| Hollow Shaft | Keyed or splined | Easy mounting on driven shaft |
| Flange Output | Circular flange interface | Direct machine integration |
| W Series Output | Reinforced output design | Higher load absorption |
| Input Type | Standard Compatibility | Typical Application |
| IEC Motor | IEC standard motors | Industrial drives |
| NEMA Motor | NEMA standard motors | Export / US market |
| Hydraulic Motor | SAE interfaces | Mobile machinery |
| Free Input Shaft | Custom coupling | Special integrations |
| Feature | Description |
| ATEX Compliance | Directive 2014/34/EU (on request) |
| Warranty | 24 months standard |
| Sealing System | Industrial-grade sealing |
| Lubrication | Enclosed oil bath |
| Standards | Designed for heavy-duty industrial use |
| Industry | Typical Use Case | Common RR 2000 Choice |
| Material Handling | Belt & roller conveyors | RR65 – RR140 |
| Cranes & Lifting | Hoisting & auxiliary winches | RR140 – RR350 |
| Industrial Machinery | Process & drive systems | RR110 – RR250 |
| Steel Industry | Handling & auxiliary drives | RR250 – RR700 |
| Mining | Auxiliary equipment & conveyors | RR350 – RR850 |
| Mobile Machinery | Hydraulic-driven systems | RR140 – RR700 |
| Recycling | Feeders & compact shredders | RR210 – RR700 |
| Design Feature | Description |
| Modular planetary stages | Faster customization |
| Case-hardened gears | Long service life |
| Oil bath lubrication | Reduced maintenance |
| Optimized load sharing | High torque density |
| Rigid housing design | Low backlash & noise |
The RR PLUS planetary gearbox series is engineered around a modular design philosophy that directly translates into practical advantages at system level. Instead of forcing the application to adapt to the gearbox, the RR PLUS architecture allows the gearbox to be configured around torque demand, space constraints, and mounting requirements.
Key design choices—such as multi‑stage planetary arrangements, case‑hardened gears, and rigid housings—ensure uniform load sharing across gears, resulting in high torque density, reduced internal stresses, and long service life, even under shock loads and continuous duty cycles.
From an integration standpoint, the RR PLUS platform supports a wide range of input interfaces, output shafts, and mounting options, making it suitable for both standardized installations and custom-built machinery. This balanced combination of mechanical robustness and configuration flexibility is why RR PLUS gearboxes are widely used as a reference solution in heavy‑duty industrial applications
The RR 2000 Series is a modular planetary gearbox platform designed to cover a wide spectrum of medium to high torque applications, with sizes ranging from RR65 to RR1700, including dedicated W Series configurations.
Built on proven epicyclic reduction technology, the RR 2000 series combines compact dimensions, structural robustness, and configuration flexibility, making it suitable for both stationary industrial machinery and mobile equipment.
The series supports multiple input and output arrangements, allowing engineers to adapt the gearbox to specific mechanical layouts, installation constraints, and operating conditions.
The RR 2000 series is developed as a modular and configuration‑oriented planetary gearbox system, enabling scalable torque capacity and adaptable reduction ratios through multi‑stage architectures.
Key engineering characteristics include:
This design approach allows the RR 2000 series to be configured according to real application requirements, rather than fixed, single‑purpose layouts.
The RR 2000 series is commonly used in applications requiring reliable torque transmission, compact gearbox integration, and operational versatility.
Typical application areas include:
Configuration Flexibility
The RR 2000 platform offers a high level of configuration flexibility through:
Application‑Oriented Selection Approach
Selection of the RR 2000 gearbox is typically based on:
RR 2000 gearboxes are designed and manufactured in accordance with industrial standards, ensuring reliable operation and long service life.
Key aspects include:
