The RL-8500 brake lathe stands out as a robust, efficient solution for rotor/flywheel and drum/flywheel resurfacing. Its infinitely adjustable feed rates ensure easy modification of cut speeds, offering flexibility for varying tasks. This lathe package includes the machine, a durable bench, and spacious tool storage backboards for convenient accessibility to all adapters.
Distinct from other brake lathes, the RL-8500 addresses the issue of vibration and chatter transfer, common in traditional designs. By eliminating gear-driven mechanical drives and variable-speed transmission devices, it minimizes frequencies that can degrade the machined surface during tire ruptures or impact events.
Ranger brake lathes are designed for ease of use, durability, and trouble-free operation in busy shop environments. The super-heavy, hardened, forged cast iron body, combined with precision-ground components and "floating spindles," ensures reliability and longevity. Ranger's tradition of providing superior quality and service is reflected in the RL-8500, offering a dependable solution for brake service needs.
The RL-8500 features time-tested construction, maintaining its status as a favorite among brake technicians for nearly four decades. With a twin-cutter tool head, adjustable speed settings, negative rake tooling, and a standard 1" arbor, it delivers precise, one-pass finish cuts meeting or exceeding factory specs.
The absence of gear-driven mechanical drives and variable-speed transmission devices significantly reduces service and repair costs over the lathe's lifetime. Dual independent DC servo motors control cross feed and spindle feed drives, eliminating the need for complex mechanical gear boxes.
The package includes a heavy-duty bench with large tool storage backboards, a multi-compartment toolbox, and a chip catch funnel and bin to keep the work area clean. The quick-change tool-head design allows easy transition between drums and rotors, enhancing operational efficiency.
Safety features include adjustable work lamps for proper illumination and a comprehensive tooling package with micro-dial twin tool cutter, boring bar, adapters, and accessories. Ergonomic design and upfront controls make the RL-8500 safe and easy to use.
Optional truck adapter sets are available, featuring an upgraded 1-7/8" arbor and a diverse range of adapters, expanding coverage to handle various vehicles, including full-size commercial trucks.
Engineered with precision electric DC servo motors to meet the exacting demands of industrial motion control, the RL-8500 brake lathe features the innovative Quick-Change Adapter-Plus system. This system, equipped with built-in springs, eliminates the need for conventional bell clamps and cones. Compatible with hubless drums, rotors (center hole sized 2-5/32" – 4"), and composite rotors (center hole sized 4" – 6.25"), the RL-8500 enhances service capability.
Boasting precision twin cutter tools and a quick drum-to-rotor changeover, the RL-8500 facilitates efficient operations. Its infinitely variable spindle and cross feed speed settings enable both quick rough and precise finish cuts. Designed with simplicity in mind, ergonomic controls minimize operator movement, making the unit easy to learn and master.
Maintaining accuracy year after year, the RL-8500 incorporates rugged components, including a hardened, precision-ground spindle that resists grooving. Massive tapered spindle bearings provide superior weight support during rotation, while the exclusive "splash-lube" oil-feed system ensures trouble-free service over the years.
Serpentine belts contribute to faster, quieter operation, reducing chatter and vibration. An independent cross feed motor eliminates the need for expensive and time-consuming plastic or bronze shear gears. The brake lathe's convenient top storage tray keeps popular adapters and tools within easy reach.
Featuring separate motors on the drum and rotor feed, the RL-8500 maximizes the main motor's efficiency. The deluxe standard adapter package includes a Quick-Change hubless adapter system, facilitating swift mounting of rotors and drums. A range of adapters accommodates machining for all standard and composite rotors in foreign and domestic cars and light trucks.
Constructed with a robust 450-lb. cast iron body and a solid workbench, the brake lathe minimizes transient vibrations, ensuring a smooth uninterrupted surface finish with each pass. Arbor speeds can be easily changed in seconds, with options of 150 or 200 rpm to match the specific job. The positive rake cutter tip angle provides a one-pass finish almost every time, enhancing efficiency compared to inferior multi-pass lathes.
