Nidec VRL Series Inline Planetary Gearheads

The All-Rounder Series in Gearbox Marketplace!

The Nidec VRL series have helical gearing, robust internal construction, smooth operation and high torque density. 5 arc-min backlash allows the VRL to be applied to a wide range of applications where accuracy and dynamics are in play, but cost is of concern.

VRL Gearbox Series Applications

The all-rounder gearbox series is an excellent choice for servo applications in packaging, handling, and automation systems. A variety of standard wash down and food grade options are available, making it an attractive option for the toughest environments.

Having industry standard mounting dimensions, the VR series can be successfully implemented in legacy machine designs, saving time, and costs.

VR Series Inline Planetary Gearheads

• Exceptional value for mid to high end motion control applications with demanding accuracy requirements.

• The widest range of frame sizes (042-285) and ratios (3-100) available in the market.

• Best-In-class backlash (≤3 arc-min), with reduced backlash option available.

• Broad range of mounting adapters offer a simple, precise attachment to any motor.

• Maintenance-free solution that is lubricated for life. High performance grease allows for flexible mounting in any orientation.

• Industry standard mounting dimensions.

• Assembled in the USA, with immediate delivery.

VR Features

(1) Carburized helical gears with proprietary secondary finishing process for higher accuracy and smooth, quiet operation. 40% higher tooth surface area than the industry standard.

(2) One piece output shaft and planet carrier with two bearings straddling the planet gears. Higher stiffness, torque capacity and safety factor, with guaranteed alignment of gearing.

(3) Uncaged needle roller bearings provide excellent torque density and torsional rigidity. 43% larger bearing surface area compared to the rest of the industry.

(4) Unique labyrinth input seal design greatly reduces heat and increases system efficiency. IP65 protection is available for wash down applications.

(5) Optimized mounting system with active centering on motor pilot diameter guarantees alignment of motor. Motor can be installed in any orientation.

(6) True concentric motor shaft clamping connection, optimized for the user's specific motor. Reduced inertia for dynamic performance and balanced for high speed operation.

(7) Ring gear machined directly into the housing, not welded or pressed in. Provides greater concentricity and elimination of speed fluctuation.

Power-Flo Technologies is proud to partner with Nidec as they provide electric drive solutions that add value to the world, from the production of food, movement of materials and people, to keeping people comfortable in any environment. The Nidec VRL series gearboxes stand out as a versatile and high-performance solution for a wide array of motion control applications. With their advanced helical gearing, low backlash, and robust internal design, they deliver precision, reliability, and efficiency even in demanding environments. Whether retrofitting existing machinery or designing new systems, the VRL series offers a cost-effective, maintenance-free option with industry-leading torque density and flexibility. The VRL series is engineered to meet the evolving needs of automation, packaging, and handling applications with uncompromised quality and performance.