Motive present Robus25
Motive introduce a new size of ROBUS. robus25 helical in-line gearbox has just been put on the market, joining robus30, robus35, robus40, and robus50. It anticipates Robus 60 and Robus 20, the 2 next sizes that will complete Robus range.
The main features of Robus:
Robust
• Uniquely contoured cast iron body, base and the flange ensure robustness.
• Top cover in light weight aluminum alloy improves aesthetics and inspection facility.
Flexible
• IEC flange and hollow shaft. Choice of hollow input flanges permits direct mounting of any standard motor
• Unique construction of Robus makes it possible to mount any size in any position.
Versatile
• Modular design with detachable output flange and foot base allows easy and quick conversion between foot and flange mounting
• Robus is interchangeable with any other gearboxes brand thanks to detachable foot bases in solid cast iron
Engineered for higher reliability
• Use of high strength steels and case hardening reduce the wear rate in gears. Gears are profile ground to Din 3962 class 6 accuracy for low noise and high efficiency.
• Shafts are made from 42CrMo4 steel and tempered to reach a hardness of 23-35 HRC, thus increasing their capacity to withstand shearing stresses
• If the mechanical robustness and the service factor of an helical gearbox aere mainly influenced by the centers distance of the last stage, Robus confirms to be very Robust
• stages ratio between 2 and 6 coupled with a tooth module that is never lower than 0.8 optimizes the efficiency, noise, durabilty and torque transmission capabilty
• Dual bearing support on the input shaft assures precise alignment of the first stage gears and reduces vibratons and consequent gear wear
• Intermediate shaft is rigidly supported by 3 bearings, thus imparting greater flexural strength and reducing vibrations
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