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Elevate Auto Repair Efficiency with Howann C9335A: High-Precision Dual-Face Simultaneous Brake Rotor & Drum Reconditioning Station
Engineered by Howann, the upgraded C9335A Dual-Action Brake Rotor & Drum Reconditioning Station delivers an ultra-efficient, space-saving resurfacing solution engineered to maximize daily service turnover in busy automotive repair shops and 4S dealership service bays. Designed to eliminate Disc Thickness Variation (DTV), thermal warping glaze, and high-speed steering wheel shudder, this upgraded lathe restores original parallel flatness across ventilated rotors and rear brake drums in a fraction of standard shop times.
Constructed on a heavy-duty, vibration-absorbing cast-iron chassis weighing 200 kg, the Howann C9335A offers superior structural rigidity to suppress tool chatter during heavy material removal passes. Driven by an energy-conscious 1.1 kW electric motor with dual mechanical gear selection (75 and 130 r/min), the machine features an upgraded manual or automated 0.16 mm/r power feed. Its signature dual-blade cutter head turns both inner and outer rotor friction surfaces simultaneously, ensuring exact parallelism while cutting job labor times in half.
EU CE Certified | 1-Year Comprehensive Factory Warranty
Core Features & Engineering Highlights
Simultaneous Dual-Face Cutting Head: Synchronized twin-blade tool post turns both sides of a brake rotor in a single pass, ensuring true parallel surfaces and cutting service time by 50%.
Upgraded Frame Rigidity: Reinforced C9335A cast iron body absorbs severe mechanical chatter to protect indexable carbide inserts and produce mirror-smooth micro-inch finishes.
Dual Feed Mode Selectability: Allows operators to toggle seamlessly between rapid manual tool alignment and uniform 0.16 mm/r automatic power feeding.
Dual Speed Torque Gearbox (75 / 130 RPM): Gear-driven speed range allows technicians to optimize cutting speeds based on rotor alloy hardness and drum diameter.
Space-Saving 200 kg Compact Footprint: Fits effortlessly into compact garage bays, mobile repair trailers, or workstation counters without sacrificing cutting stability.
Machine Workflow & Operation
Centering & Workpiece Mounting: Lock the brake drum or rotor onto the main arbor using precision centering cones, silencer bands, and fast-locking nuts.
Tool Alignment & Cut Depth Setup: Align the dual carbide cutter tips against both friction faces, dialing in depth of cut via micrometer handwheels.
Engage Automatic Power Feed: Select target spindle speed (75 or 130 rpm) and switch on the 0.16 mm/r power feed for smooth, automated cross-travel.
Final Quality Inspection & Unloading: Measure parallel flatness and surface roughness with micrometer gauges, then dismount the refinished brake component.
Primary Industrial Applications
4S Dealership Fast-Service Bays: High-yield rotor skimming during routine brake pad replacement for compact sedans, hatchbacks, and crossovers.
Tire Franchises & Quick-Lube Outlets: Profitable, add-on brake reconditioning service during wheel alignment and tire changeover jobs.
Electric & Hybrid Vehicle Maintenance: Precision truing of thin EV brake rotors where parallel flatness is critical for whisper-quiet braking performance.
Vocational Automotive Academies: Modern, user-friendly instructional benchtop lathe for teaching apprentice mechanics professional brake reconditioning.
Optional Customizations & Accessories
Expanded Passenger Car Adapter Packs: Specialty adapter rings and centering cones covering European, Asian, and American passenger vehicle hubs.
Global Electrical Supply Matching: Pre-wired at the factory for 110V/220V single-phase or 380V three-phase electrical power grids.
Anti-Chatter Silencer Belts: Rubber anti-vibration bands and spring silencer belts engineered for thin-web vented rotors.
Frequently Asked Questions (FAQ)
Q1: How does simultaneous dual-face cutting on the Howann C9335A improve service quality?
By machining both friction surfaces of the brake rotor at the exact same time, the C9335A guarantees perfect parallelism and eliminates Disc Thickness Variation (DTV), preventing brake pedal vibration.
Q2: What is the primary difference between the C9335A and the standard C9335?
The C9335A features an upgraded cast frame with enhanced structural rigidity, refined tool post feeds, and smoother manual/auto feed switching for higher daily shop throughput.
Q3: What after-sales warranty and international safety standards are included?
Howann C9335A equipment fully complies with EU CE safety standards and includes a 1-year comprehensive factory warranty, video outgoing testing reports, and lifetime technical guidance.
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...
