RD Series
In-line helical gearboxes
The RD Series of in-line helical gearboxes are characterized by high efficiency and a modular structure able to reduce management and maintenance costs.
FRD – EXPLODED VIEW
MRD – GEARED MOTOR VERSION
MRD – INPUT FLANGE VERSION
SRD – NO INPUT FLANGE VERSION
RD – FREE INPUT SHAFT VERSION
MRD – GEARED MOTOR VERSION
FRD – INPUT FLANGE VERSION
CUTTED GEARBOX

MAIN INFORMATION
Sizes
7
Reduction stages
2 O 3
Max Power (1400 rpm / 1800 rpm)
78.2 kW / 104.9 HP
Angular Backlash
20’-30’
Reduction Ratios
da 2.25:1 a 630:1
Max output torque
2100 Nm / 20360 in-lb


ADDITIONAL INFORMATION
- Input and output oil seals in NBR
- Housing and covers in die cast aluminium (till size 4) and grey cast iron (sizes 5 and 6)
- Bearings with ball or conical roller
- Input flanges in die cast aluminium
- Motor flexible coupling
- Gears in cemented and hardened alloy steel
- Synthetic oil for lifetime lubrication of the gears
- Excellent stress resistance
- High efficiency
- Low maintenance and management costs
- Modular concept
- Extended lifetime with excellent reliability
- Versatility of use
For Application Sectors
- Silicone, Viton or special seals for high/low temperatures and food & beverage sector
- Anodization for chemical and ship-building/marine sectors
- Special lubricants for high/low temperatures and food & beverage sector
- Non-standard breather plugs for high/low temperatures
- Special paint finishes for chemical, ship-building/marine and food & beverage sector
- ATEX version for potentially explosive environments
For NEMA and servo motors
- Flanges and couplings for servomotors
- Output holes in inches
- Input couplings for NEMA motors
- Oil seals (input and output)
- Output bearings (not standard CS)
- Motor flanges (FM)
- Output flanges
- Coupling (G)
- Output hub sealing cap
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RELATED PRODUCTS

Most of our products are available in an ATEX version that conforms to EU directives on explosive atmospheres.
