Sample First, Then Scale – Zero-Risk Cylindrical Grinding Machine Sourcing
We don’t just sell machines – we reduce your purchasing risk. Sample first with a ≤72-hour turnaround, then scale with flexible capacity (100-500 sets/month) that matches your order rhythm. Three-step QC locks in quality, and our global service network backs you up long after delivery. You focus on winning orders. We handle the rest.
Cylindrical Grinding Machine Lineup

This grinding machine offers high cutting precision and strong rigidity, with an independent motor drive and safety interlock.
Why You Need a Cylindrical Grinding Machine
This machine delivers high cutting precision, strong rigidity, and high efficiency for your cylindrical and conical workpieces.

Achieves consistent micron-level tolerances on cylindrical and conical workpieces, ensuring surface quality across long production runs.

Minimizes vibration and deflection under heavy loads, keeping your machining stable and accurate day after day.

Separate motors for workpiece, wheel, oil pump, and cooling pump let each component run at optimal speed, improving efficiency and reducing interference.

Electrical, hydraulic, and mechanical interlocks work together to protect your operators and equipment, responding instantly when any parameter leaves the safe range.
Why Electrical, Hydraulic & Mechanical Interlocking Keeps Your Shop Safe
Safety is not a feature – it’s a necessity. This machine integrates electrical, hydraulic, and mechanical interlocking on all moving parts. If any parameter deviates from the safe range, the system responds immediately to prevent accidents. Operators stay protected. Equipment stays intact. Production stays on track. For shop floors where you run multiple machines simultaneously, this three-layer protection gives you peace of mind every shift.


Flexible Capacity That Keeps Pace with Your Demand Fluctuations
Market windows close fast. Our adjustable production system scales from 100 to 500 sets monthly, matching your demand fluctuations. More importantly, sample approval takes ≤72 hours – cutting the industry standard of 120 hours by 40%. You test. You validate. You scale. No long waits. No inventory pileups. Whether you need a quick trial order or a sudden capacity ramp-up, we respond faster so you can win faster.
Company Capabilities


Having served over 500 manufacturers, TOP MADE knows exactly what worries you most when buying a cylindrical grinding machine: the machine doesn’t perform as expected, capacity can’t keep up when orders surge, or no one shows up to fix it when it breaks down. So Top Made focuses on solving these three problems: ≤72-hour sampling so you can validate before you commit; flexible capacity from 100 to 500 sets per month to handle your demand fluctuations; one-year free warranty with lifetime maintenance and 10-minute fastest response. You focus on winning orders. Top Made will handle the rest.
Solutions by Industry

Automotive parts production demands high efficiency and consistency. Our cylindrical grinding machine offers strong rigidity and high precision, ideal for continuous high-volume operations. Independent motor drive ensures stable performance during long runs, reducing downtime for adjustments. Achieve higher output per shift and lower cost per part.

Mold components demand high dimensional accuracy and surface consistency, often in high-mix, low-volume batches. Our machine supports quick changeovers, and our 72-hour fast sampling service helps shorten mold trial cycles. Independent motor drive reduces energy consumption for long-term operation.
Technical Specifications
- M1320H Specifications
| Specification | M1320H×500 | M1320H×800 |
| Grinding diameters with steady-rest (O.D.) | 8/60mm | 8/60mm |
| Grinding diameters without steady-rest (O.D.) | 8/200mm | 8/200mm |
| Max. workpiece weight | 50kg | 50kg |
| Grinding length external | 500mm | 800mm |
| Center height | 135mm | 135mm |
| Distance between centers | 500mm | 800mm |
| External wheel size | MaxΦ400×50×Φ203mm; MinΦ280×50×203 mm | MaxΦ400×50×Φ203mm; MinΦ280×50×203 mm |
| Peripheral speed of the grinding wheel | 38m/s | 38m/s |
| Wheelhead spindle speed | 1670r/min | 1670r/min |
| Wheelhead rapid advance & withdrawal | 25mm | 25mm |
| Headstock and tailstock center | MT4 | MT4 |
| Worktable speed | 0.1~4m/min | 0.1~4m/min |
| Max. travel of the table | 600mm | 900mm |
| Swivel range of the worktable | -5~+7° | -3~+6° |
| Total motor power | 5.625kw | 5.625kw |
| Machine weight | 2500kg | 3000kg |
| O.D. Roundness | 1.5μm | 1.5μm |
| Surface roughness | Ra0.32μm | Ra0.32μm |
| Uniform of dia. in longitudinal section | 5μm | 5μm |
| O.D. roundness by chuck | 2.5μm | 2.5μm |
Customer Testimonials
The two main types are external cylindrical grinding (for outer diameters) and internal cylindrical grinding (for inner diameters). External grinding removes material from the outside surface of a workpiece, while internal grinding grinds the inside bore of hollow parts.
Cylindrical grinding is ideal for shafts, axles, piston rods, bearings, camshafts, crankshafts, and hydraulic components. Any part that requires high roundness accuracy, tight diameter tolerances, and fine surface finish on cylindrical or conical surfaces is a good candidate.
Adding cylindrical grinding allows you to offer higher-precision parts, reduce outsourcing costs, and control your entire production process in-house. It also helps you win more complex orders, improve part quality, and increase your shop’s overall value proposition to customers.










