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{"title":"Howann C9335 High-Precision Heavy-Duty Brake Disc Lathe with Dual-Sided","imgUrl":"https:\/\/img.chinax.com\/nimg\/af\/18\/f6a5a0329f921c2c69b79e6b398b-200x200-1\/howann_c9335_high_precision_heavy_duty_brake_disc_lathe_with_dual_sided_synchronous_cutting_for_auto_repair.jpg","attrs":{"Processing Diameter Range":"180 - 350 mm (Discs and Drums)","Spindle Speed Range":"75 \/ 130 r\/min (Two-Speed Mechanical Gear Drive)","Max Cutting Torque":"3000 N.m","Model Number":"C9335"}}
{"title":"Howann C9365 Heavy-Duty Brake Disc Lathe with 650 mm Drum Capacity, 480 kg Cast","imgUrl":"https:\/\/img.chinax.com\/nimg\/bb\/eb\/2bbf3d790c5822f2d675463d7b1d-200x200-1\/howann_c9365_heavy_duty_brake_disc_lathe_with_650_mm_drum_capacity_2c_480_kg_cast_body_2c_and_dual_electric_power_feed.jpg","attrs":{"Model Number":"C9365"}}
Engineered by Howann, the T8465 Heavy-Duty Horizontal Brake Disc & Drum Lathe Machine brings intelligent automated safety and industrial-grade machining power to commercial fleet service bays, truck repair centers, and automotive workshops. Designed to eliminate rotor warp, brake pedal vibration, and surface scoring, this high-precision lathe restores worn brake drums and ventilated rotors back to smooth micro-finish tolerances with zero tool-overrun risks.
Built upon a massive 250-grade high-density cast-iron bed frame weighing 550 kg, the Howann T8465 is engineered to absorb severe harmonic vibration during heavy material removal passes. Supporting workpieces up to 200 kg with machining dimensions up to 350 mm, the equipment is powered by a high-torque 1.1 kW electric motor. Featuring an integrated motorized mechanical limit switch, the feed automatically stops when reaching target cutting lengths, preventing tool bit collisions and enabling safe, hands-free operation.
Motorized Auto-Stop Limit Protection: Built-in mechanical limit switch cuts power feed automatically when reaching target length, eliminating blade crash risks and freeing technicians for other shop tasks.
550 kg High-Density Cast Iron Chassis: Ultra-heavy 250-grade cast body provides maximum rigidity and shock absorption to ensure chatter-free finishing passes.
Heavy-Duty 200 kg Spindle Load Rating: High-capacity spindle arbor easily supports thick commercial vehicle brake drums and large pickup truck rotors.
Multi-Gear Torque Drive (30 -85 RPM): Selectable spindle speeds allow operators to match ideal cutting torque with varying alloy hardness and rotor dimensions.
High-Low Wide-Span Guide Rails: Precision-milled rail design delivers rapid feed response with minimal backlash, achieving high surface finishes down to 0.001 mm.
Machine Workflow & Operation
Arbor Mounting & Centering: Secure the brake rotor or drum onto the heavy spindle arbor using precision centering cones and adapters.
Set Travel Limits & Depth: Adjust mechanical auto-stop limit switches to set exact cut travel range, dialing in depth via micrometer handwheels.
Initiate Automated Cutting: Turn on the 1.1 kW motor and engage power feed; the machine cuts smoothly and shuts off automatically upon completion.
Final Inspection & Dismounting: Check surface micro-finish tolerances with precision gauges, then dismount the refurbished component.
Primary Industrial Applications
Commercial Truck & Van Maintenance: Refurbishing heavy-duty brake drums and rotors for light commercial trucks, delivery vans, and utility fleets.
Automotive Service Workshops: High-volume rotor skimming during routine brake pad replacement for passenger sedans, SUVs, and 4x4s.
Brake Component Rebuilding Outlets: Reconditioning worn OEM brake drums and aftermarket rotors back to factory operational specs.
Municipal & Transport Depots: In-house brake maintenance for public utility vehicles, vans, and light buses.
Optional Customizations & Upgrades
Multi-Grid Voltage Configurations: Factory wired for 220V, 380V, or 440V (50/60 Hz) regional power supplies.
Expanded Hub Adapter Kits: Specialty centering cone packages for light commercial trucks, European vans, and off-road vehicles.
Extended Warranty Packages: Optional 2-year factory warranty and spare part maintenance kits.
Frequently Asked Questions (FAQ)
Q1: How does the auto-stop feature on the Howann T8465 improve workshop efficiency?
The auto-stop mechanism automatically shuts off the power feed once the cutter reaches the end of the preset travel range, allowing technicians to run other tasks safely without watching the machine.
Q2: What is the maximum workpiece weight and size capacity for the T8465?
The T8465 accommodates workpieces up to 350 mm in maximum swing diameter and length, supporting heavy brake components weighing up to 200 kg.
Q3: What after-sales warranty and machinery test documentation are provided?
Howann provides a 1-year comprehensive factory warranty, free replacement parts support, video outgoing testing inspections, and official factory test reports with every shipment.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2022
Employee Number:
60~100
Ecer Certification：
Verified Supplier
Zhengzhou Howann Machinery Co., Ltd. is a professional manufacturer specialized in concrete batching plants and building material machinery.
Our main products include stationary and mobile concrete batching plants, cement silos, aggregate batchers, concrete mixers, shotcrete machines, as well as c...
Zhengzhou Howann Machinery Co., Ltd. is a professional manufacturer specialized in concrete batching plants and building material machinery.
Our main products include stationary and mobile concrete batching plants, cement silos, aggregate batchers, concrete mixers, shotcrete machines, as well as c...
