Precise & High-Efficiency Cutting
Our C9370C brake lathe delivers quick, accurate, and efficient cutting for both brake rotors and drums, meeting most passenger-vehicle brake-repair requirements. With a precise 0.002″ (0.05 mm) hand-wheel graduation and an adjustable spindle feed speed from 0.05–0.5 mm per revolution, it supports rotor diameters of 180–457 mm and drum sizes from 152–450 mm, making it a versatile solution for professional garages and brake service centers.
Adjustable Spindle Speed & Flexible Feed Control
This brake-lathe machine offers three optional spindle speeds — 70, 88, and 118 RPM — plus adjustable fast/slow feed-speed settings, allowing experienced mechanics to choose the suitable speed for either fast rough cutting or smooth fine finishing. The cross-feed speed ranges from 0.05–0.25 mm per revolution, providing precise control to achieve ideal surface results for every brake service job.
Quick Switch-Over Between Rotor & Drum Machining
We adopted a practical and convenient design for fast conversion between rotor-cutting and drum-cutting operations, eliminating the need for complicated disassembly. The spindle travel reaches 251 mm, matching drum depth perfectly and allowing operators to finish mode changes quickly. This time-saving design improves overall workshop productivity and ensures your brake repair workflow stays efficient every single day.
Automatic Stop & Global-Compatible Heavy-Duty Build
The C9370C lathe stops automatically after cutting is finished to avoid over-cutting and protect your brake parts. It works under 110 V / 220 V / 380 V, 50/60 Hz power supply for worldwide use, making it a truly global-ready machine. A heavy-duty 325 kg cast body reduces vibration and delivers stable, reliable performance during long-term daily operation in high-volume brake repair workshops.
Technical Specifications
| Model | C9370C |
| Hand-wheel graduation | 0.002″ (0.05 mm) |
| Spindle speeds | 70 / 88 / 118 RPM (3 options) |
| Spindle feed speed | 0.05–0.5 mm/rev (adjustable) |
| Cross-feed speed | 0.05–0.25 mm/rev |
| Spindle travel | 251 mm |
| Rotor diameter range | 180–457 mm |
| Drum diameter range | 152–450 mm |
| Power supply | 110 V / 220 V / 380 V, 50/60 Hz |
| Machine weight | 325 kg |
| Auto-stop function | Yes — prevents over-cutting |
| Application | Passenger-vehicle brake rotors & drums |
FAQ
1 Can the C9370C handle heavy-duty truck and commercial vehicle brake drums?
Yes. The C9370C is built with a heavy-duty, rigid frame and powerful drive system specifically designed to handle large brake drums from heavy-duty trucks, buses, and commercial vehicles. Its robust construction delivers stable cutting performance even on oversized, heavy cast iron drums that lighter machines cannot accommodate.
2 Why is machine rigidity important for brake drum turning?
Brake drum turning requires the cutting tool to remove material from a large, heavy rotating mass. Without sufficient machine rigidity, vibration and deflection can cause chatter marks, uneven cutting, and poor surface finish. The C9370C’s solid cast iron frame absorbs cutting forces and vibration, ensuring smooth, accurate, and chatter-free results on even the heaviest commercial brake drums.
3 Is the C9370C suitable for fleet and commercial vehicle repair shops?
Absolutely. The C9370C is purpose-engineered for heavy-duty applications commonly found in truck fleet maintenance facilities, bus depots, and commercial vehicle repair centers. Its large capacity, durable construction, and reliable performance under continuous use make it the right choice for shops that regularly service heavy commercial vehicles.
4 What is the advantage of having a wide vehicle size range on one machine?
The C9370C’s broad machining capacity allows a single machine to service everything from passenger cars to heavy-duty commercial trucks and buses. This eliminates the need for multiple specialized machines, saves floor space, and enables workshops to expand their service offerings to a wider customer base without additional equipment investment.
5 Why resurface brake drums instead of replacing them?
Resurfacing brake drums is significantly more economical than replacement, especially for large commercial vehicle drums that can be very expensive. As long as the drum is within the maximum allowable diameter specification, a professional resurface restores like-new braking performance at a fraction of the replacement cost, delivering substantial savings for fleet operators and commercial customers.
6 If the machine breaks down, how do you provide after-sales support? Do you provide operation videos?
Yes. We provide comprehensive after-sales support, including remote technical assistance, online troubleshooting, operation manuals, demonstration videos, maintenance tutorials, and live video guidance. If replacement parts are required, genuine spare parts can be supplied quickly to minimize downtime and keep your machine running efficiently.
7 Can you issue Certificates of Origin (CO), Form A, Form E, or other export documents?
Yes. We can provide the necessary export documents — including Certificates of Origin (CO) and other preferential certificates such as Form E — in accordance with the trade agreements and customs requirements of the destination country. We can also assist you in preparing commercial invoices, packing lists, bills of lading, and other export documentation.
8 What is your minimum order quantity (MOQ)? Do you support OEM & ODM customization?
Our standard MOQ is 1 machine for most models. We also provide OEM and ODM services for distributors and equipment brands, including custom logos, machine colors, nameplates, voltage, packaging, and other specifications to meet your market requirements.
9 Which shipping ports do you use? Can you deliver to my designated warehouse?
We typically ship from major Chinese ports, including Shenzhen, Guangzhou, Ningbo, and Shanghai. We can also arrange delivery to your designated warehouse, freight forwarder, or project site through flexible international shipping solutions.
10 How long does delivery take to my country?
Production typically takes 7-35 days, depending on the machine model and order quantity. Shipping time varies by destination and transportation method. Once your order is confirmed, we will provide a detailed production schedule and estimated delivery time.
