The XA helical pre-stage is usually combined with worm gearboxes when it is necessary to achieve higher reduction ratios than those guaranteed by standard solutions.

Main Components
• Input oil seals in NBR
• Housing in die cast aluminium
• Bearings with ball or conical roller
• Input flanges in die cast aluminium
• Gears in cemented and hardened alloy steel
• Synthetic oil for lifetime lubrication of the gears

Plus
• Low maintenance and management costs
• Modular concept
• Easy installation and maintenance
• Weight reduced
• Silent running
• Versatility of use

Special Solutions
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

Parameter Name	Parameter Value
Type	worm helical
Shaft orientation	parallel-shaft
Torque (Nm)	200 - 500
Shaft configuration	solid-shaft
Number of stages	single-stage
Applications	for agricultural machinery for the chemical industry building
Other characteristics	modular combined for machine tools ATEX food
Rotational speed (rpm)	1400 - 1400
Power (W)	4000 - 4000
Gear ratio (unit)	3.5 - 8