
Cylindrical & Centerless Grinding Machines
Parsin’s specialized solutions for the ultra-precise machining of cylindrical components, delivering strict micron-level tolerances.
⚡ Micron-Level Precision
Equipped with advanced Siemens controllers and high-response servo motors.
🛡️ Parsin Exclusive Warranty
Backed by an 18-month comprehensive warranty and dedicated technical support.
⚙️ Versatile Machine Range
Offering a full spectrum from standard hydraulic models to fully automated CNC centers
📦 Turnkey Installation
Comprehensive on-site delivery, professional installation, and complete operator training.

CNC Cylindrical Grinding Machines (OD & ID)
Engineered for the ultra-precision machining of stepped shafts, tapers, and critical industrial components. By utilizing a fully automated control system, this series completely eliminates operator error and guarantees exceptional repeatability with sub-2-micron accuracy.
Key Technical Features:
- Intelligent Control System: Equipped with Siemens 808D / 828D industrial controllers, featuring advanced programming capabilities for complex stepped components.
- Ultra-Precision Spindle: Utilizes P4 class precision bearings, ensuring a spindle runout of less than 0.001 mm.
- Advanced Drive System: Powered by high-torque servo motors across all axes, integrated with high-precision optical linear scales.
- Safety & Environment: Designed with a Full Enclosure cabin to effectively contain grinding dust and prevent coolant splash, ensuring optimal workplace hygiene.
Hydraulic Cylindrical Grinding Machines
An ideal, cost-effective solution for general machining, toolmaking, and industrial component restoration. The heavy-duty, one-piece cast iron machine bed absorbs all grinding vibrations, ensuring exceptional surface finishes and superior part quality.
Key Technical Features:
- advanced CNC programming expertise.
- Smooth Hydraulic Traverse: Advanced hydraulic system designed for seamless, quiet, and shockless worktable movement.
- ID Grinding Capability: Standardly equipped with a dedicated Internal Grinding Attachment for maximum machining versatility.
- Rigid Machine Structure: Constructed from stress-relieved Meehanite® cast iron to guarantee long-term accuracy and structural stability.
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Centerless Grinding Machines
Specialized for the high-volume grinding of long cylindrical components, pins, rollers, and needle bearings without the need for centering. This setup eliminates traditional workpiece mounting, drastically minimizing setup time and boosting production line efficiency by up to 300%.
Key Technical Features:
- Dual Grinding Modes: Fully capable of Through-feed execution for straight cylindrical parts and In-feed (plunge) grinding for stepped components.
- Precise Regulating Wheel Control: Ensures accurate speed adjustments of the regulating wheel for uniform and consistent workpiece feeding.
- Automation Ready: Seamlessly integrates with automated loading systems, including Auto-Feeders and Vibratory Bowls, for continuous unmanned operation.
- High Rigidity & Durability: Equipped with heavy-duty hydrodynamic spindles designed for an extended lifespan under severe industrial workloads.
Cylindrical Series Technical Specifications
| Centerless Series | General Hydraulic Series | Advanced CNC Series | Feature |
|---|---|---|---|
| Hydraulic / Automatic | Hydraulic / Manual | Siemens 808D / 828D | Control System |
| Heavy-Duty Industrial | Semi-Enclosure (Workshop) | Full Enclosure | Enclosure Type |
| Centerless (Through-feed) | Tailstock & Spindle | Tailstock & Spindle | Workholding Method |
Technical Evaluation & Cycle Time Calculation
By submitting your technical drawings or part specifications, Parsin’s engineering team will precisely calculate the machining Cycle Time, tool wear rate, and per-shift production output. This comprehensive analysis ensures you select the most optimal machine with complete confidence in your production line’s efficiency.