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Pendular speed reducer REVIBLOC

Pendular speed reducer REVIBLOC

Pendular speed reducer REVIBLOC

Product catalog summary
Function: The Revibloc Speed Reducer serves as a link between a motor shaft and another parallel shaft to adjust motor speed, either reducing or increasing it.
General Specifications:
  • Easy installation and adaptability.
  • Gear casing made of FT 25 cast iron.
  • High efficiency of 97%.
  • Torque transmission capability up to 11,600 N.m.
  • Available in 8 sizes.
Gears:
  • Constructed from high-quality casehardened and hardened steel, with gear wheels in spheroidal cast iron.
  • Standard ratios include 4:1, 15:1, and 25:1, with additional ratios available upon request.
High Speed Shaft (Input):
  • Machined to IEC motor-frame tolerance, ground, with threaded hole and key.
  • Direct drive with an electric motor possible using an elastic coupling (Coflex).
  • Consult technical department for hydraulic motor installation.
Hollow Low Speed Shaft (Output):
  • Features 4 threaded holes for optimal fixing and removal.
  • Various sleeve sizes available based on shaft diameters.
  • Coated with AC2 for anti-fretting corrosion.
  • Double reduction for ratios 15:1 and 25:1; single reduction for 4:1.
Primary Drive:
  • Must be at a 90° angle with the line linking the output and input axes.
  • Output speed adjustable by changing the pulley on the primary shaft.
  • Variable output speed achieved through a beltdrive variation group.
Back-Stop (Optional):
  • Prevents unwanted rotation, such as in elevators.
  • Rotation type specified by input shaft orientation.
Torque Arm:
  • Should be installed to work in tension at a 90° angle with the reducer's main axis.
  • For left rotation, located on the right side, and vice versa.
  • For bidirectional rotation, advisable to install arms on both sides.
Vertical Position:
  • Specify vertical use in the order (type V).
  • Can operate horizontally with appropriate filler positioning.
Designation: Examples include RV 180 . 4 (size 180, ratio 4:1), RV 150V . 15 (vertical position, size 150, ratio 15:1), RV 250D . 25 (right rotation, size 250, ratio 25:1), and RV 105S . 25 (special parts, size 105, ratio 25:1).
Nominal REVIBLOC Sizes: Various sizes and ratios are provided, with specific dimensions and weights detailed in the technical data.
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.