The HXB500CT-250 is a Wire Saw Cutting machine in the Prominer CNC Endless Wire Saw Machine family. Endless (loop) wire saws run a continuous diamond- or abrasive-coated wire at high speed, delivering the thinnest kerf and finest surface finish of any wire-cutting method. Covering sand-wire, abrasive-wire and diamond-wire configurations across the HX, HXB, HXV, HXW, HXWB, HXVB, HXT and HXWV series, the Endless family handles everything from silicon ingot cropping to sapphire substrate slicing and large-format graphite blocks.
Continuous one-way cut
Eliminates reverse marks and boosts throughput vs reciprocating designs.
Minimal kerf & finish
Kerf as low as 0.2 mm; surface roughness <1 um, often no post-polish.
Multi-wire media
Configurable for sand / abrasive / diamond wire and wet or dry (HXWV) cutting.
Servo tension control
Load-cell feedback keeps wire tension steady for consistent results.
Technical Specifications — HXB500CT-250
| Processing Workpiece Inner Diameter Range (mm) | Φ100~Φ300 (with different fixture options) |
|---|---|
| Processing Workpiece Outer Diameter Range (mm) | Φ150~Φ500 (with different fixture options) |
| Maximum Workpiece Thickness (mm) | 280 |
| Abrasive Wire Length (mm) | Approximately 5500 |
| Abrasive Wire Diameter (mm) | 0.35~1.0 |
| Worktable X-Axis Stroke (mm) | 400 |
| Z-Axis Processing Height (mm) | 280 |
| Rotary Feed Speed (mm/s) | 0.01-2 |
| Maximum Abrasive Wire Speed (m/sec) | 60 Max |
| Drive Wheel Diameter (mm) | 250+180+85 |
| Drive Wheel Groove Number | 4 |
| Drive Motor Power (kW) | 2.2 |
| Drive Motor Maximum Speed (RPM) | 2840 |
| Total Power Consumption (kW) | 3 |
| Power Supply | AC380V 50Hz |
| Air Source (MPa) | 0.6 |
| Main Unit External Dimensions (L×W×H) (mm) | Approximately 1800×1200×2200 |
| Total Weight (kg) | Approximately 2000 |
| Model | HXB500CT-250 |
| Configuration | Wire Saw Cutting |
Main Components (BOM)
| Bed/Carriage | Precision steel structure | Prominer CNC | Set | 1 |
|---|---|---|---|---|
| Workpiece Clamping Mechanism | Precision steel structure | Prominer CNC | Set | 1 |
| Wire Frame | Precision steel structure | Prominer CNC | Set | 1 |
| Filter Water Tank | Stainless steel sheet metal | Prominer CNC | Set | 1 |
| Protective Cover | Precision sheet metal | Prominer CNC | Set | 1 |
| Linear Guide Rail Kit | Linear guide rail (rust-proof treatment) | Pengyang | Set | 2 |
| Precision Ball Screw Kit | Ball screw (rust-proof treatment) | Pengyang | Set | 1 |
| Guide Wheel Bearing Seat Kit | Bearing seat assembly | Prominer CNC | Set | 4 |
| Guide Wheel Bearings | Precision bearings | NSK or SKF | Piece | 12 |
| Precision Inner/Outer Hole Turntable | Inner/outer circle cutting clamp | Prominer CNC | Set | 1 |
| Pneumatic Components | Cylinder/solenoid valve/pressure regulating valve/hand valve, etc. | Airtech/equivalent brand | Batch | 1 |
| PLC and Expansion Module | Programmable logic controller | Mitsubishi/Inovance or equivalent | Set | 1 |
| Touch Screen | Touch screen | Kunlun TongTai | Set | 1 |
| Wire Drive Motor and Inverter | IP55 AC asynchronous motor and inverter | Inovance/Kangyuan/equivalent | Set | 1 |
| Control Motor and Driver | YK86HB65/YKE2608MH | YAKO/Leisai/equivalent | Set | 2 |
| Electrical Components | Protector/relay/switch/knob, etc. | Delixi/Chint/Schneider or equivalent | Batch | 1 |
| Guide Wheels | Φ250+Φ180+Φ85 | Prominer CNC | Piece | 8 |
Working Principle & Configuration
Key Features
X/R 2-Axis Configuration : X-axis carriage moves as a complete unit for tool positioning. After positioning is complete, the X-axis locks and the R-axis rotates to achieve inner and outer diameter cutting. Material-Specific PLC System : Operating system designed according to material characteristics for cutting inner and outer circles, matched with multi-groove guide wheels to reduce costs. Specialized Fixture Design : Custom fixture designed based on material properties allows single clamping to complete both inner hole and outer circle cutting, ensuring cutting accuracy. Equipped with centering device for automatic alignment upon material loading, enabling convenient operation. Triple Protection System : Three-layer protection prevents cutting particles and water mist from entering the ball screw and guide rails. Combined with automatic lubrication system to extend ball screw and guide rail service life. Coolant Circulation System : Stainless steel cutting fluid circulation and filtration system. Optional centrifugal filter available for enhanced environmental protection and better cutting fluid cleanliness, improving cutting capability.
Basic Information
Equipment Name : Ring Wire Saw Cutting Machine Model : HXB500CT-250 Brand : Prominer CNC Manufacturer : Prominer CNC Co., Ltd. Main Unit Dimensions : Approximately 1800mm × 1200mm × 2200mm (L × W × H) Total Weight : Approximately 2000kg Processing Object : Silicon Carbide Rings
Working Principle
Diamond micro-powder electroplated ring abrasive wire moves at high speed driven by the wire transport mechanism to achieve material cutting. X-axis guide rail ball screw linear motion mechanism, R-axis 360-degree rotational motion. PLC operating system designed according to material characteristics for cutting inner and outer circles, matched with multi-groove guide wheels to save costs. Simple and convenient operation reduces requirements for operators. Material receiving design implemented to save labor costs – one worker can monitor multiple machines. Maximum wire speed up to 3600m/min, cutting efficiency 30% faster than low-speed machines (2000m/min). Triple protection system prevents cutting particles and water mist from entering ball screws and guide rails. Features oil injection lubrication system to extend ball screw and guide rail life. Fully enclosed protective cover ensures clean and tidy workshop environment. Stainless steel cutting fluid circulation and filtration system.
Support & Service
After-Sales Service
Every Prominer CNC diamond wire saw is backed by a 12-month standard warranty covering the machine frame, drive system, and CNC control unit against manufacturing defects. Extended warranty and annual service contracts are available on request.
Our technical team provides remote diagnostics within 24 hours of a reported issue and dispatches field engineers for on-site intervention in major markets. All machines ship with detailed acceptance test reports and spare-parts lists.
A lifetime supply of genuine wear components and consumables — guide wheels, wire-transport assemblies, tensioning systems, and cutting wire — is stocked at regional warehouses to keep your line running with minimal downtime.
Free firmware and control-system upgrades are included for the first two years, ensuring your equipment keeps pace with the latest slicing recipes and safety standards.
Installation & Training
Installation and commissioning are performed by certified Prominer CNC engineers, including machine leveling, axis alignment, and a full dry-run acceptance test against the agreed tolerances before sign-off.
Operator training covers safe operation, wire threading, tension setting, feed-rate optimization, and basic troubleshooting. Maintenance training covers lubrication points, guide-wheel replacement, and preventive maintenance schedules.
Training materials — operation manuals, video guides, and a illustrated spare-parts catalog — are delivered in digital form at handover, with optional on-site refresher sessions for new staff.
Operating Environment & Safety
Install the machine in a clean, level workshop with an ambient temperature of 5–40 °C and relative humidity below 85%. Avoid direct sunlight and corrosive atmospheres.
A stable three-phase power supply and a dedicated coolant / cutting-fluid circulation and filtration system are required. The working zone must be equipped with dust extraction (recommended port ≥ Φ100 mm) and adequate lighting.
Operators must wear protective eyewear and cut-resistant gloves. Loose clothing, ties, and jewelry are prohibited near the moving wire. Emergency stop buttons must remain unobstructed at all times.
Other Endless Wire Saw Machine Models
Unsure Which Model Fits Your Material?
Send us a sample – we’ll run a free test cut and recommend the optimal configuration with process parameters.