The Stealth RS-series is Parker's highest performance right-angle servo gearhead, incorporating the latest technological enhancements. The use of spiral bevel gears permit the RS-series gearheads to deliver high efficiency and high torque in a compact, right-angle package, while helical planetary gears provide greater tooth contact and face width than spur gears, resulting in higher loads, smoother tooth engagement, quieter operation and very low backlash. The use of an integral ring gear, cut directly into the gearhead housing, further increases torsional stiffness and allows RS-series gearheads to use larger gears and bearings, leading to a greater torque output from a minimum package size. Dual angular contact bearings provides higher radial and axial load capacities, while maintaining high input speeds, while a full complement of needled bearings are used to support the planet gears, allowing for increased life and extended warranties. High resistance to wear is achieved with Parker's in-house Plasma Nitriding heat treatment process - this results in an ideal gear tooth with a surface that is very hard (65 Rc) and a core that is strong but flexible (36 Rc). The end product is a wear-resistant gear tooth that can withstand heavy shock, ensuring high accuracy for the entire life of the gearhead. Mounting to any servo motor is as easy as A-B-C (adapter, bushing, collet) with our new universal mounting kits. Common mounting kits across multiple product lines promote quick deliveries and flexibility in the field when switching to a new motor is required. Available in 60 to 220mm frame sizes, with a range of gear ratios from 3:1 to 100:1, the RS-series helical planetary gearheads provide high torque, low backlash and high stiffness, making them ideal for high and medium level performance applications.

• High Precision, Right-Angle Helical Planetary Gearhead
• Frame Sizes: 60 - 220mm
• Ratio Options: 5:1 - 100:1
• High Torque / Low Backlash: helical planetary, spiral bevel gear geometry
• Backlash: to < 8 arc-minutes (standard) / < 4 arc-minutes (optional)
• Efficiency: up to 94%
• Quiet Operation: less than 72db
• High Input Speeds: up to 6,000 RPM
• Higher Radial Load Capacity: widely spaced angular contact output bearings
• High Stiffness: Integral ring gear and rigid sun gear
• Helicrown: Parker's proprietary gear tooth geometry ensures quieter operation and higher loads
• Higher Gear Wear Resistance: plasma nitriding heat treatment
• Increased Service Life: full complement of planet needle bearings
• Universal Mounting Kits: quicker deliveries and easier mounting
• Spiral Bevel Gears: deliver high efficiency and high torque in a compact, right angle package
• Compact Design: package size is the same regardless of ratio
• IP65 protection