Product Specifications
| Item | Unit | AR-870 |
| X/Y/Z Axis Travel | mm | 700/800/330 |
| Minimum Distance from Spindle Face to Table Surface | mm | 90 |
| Worktable Size | mm | 800*700 |
| T-slot (Size * Number) | mm | 15*5 |
| Maximum Load Capacity | kgs | 500 |
| Distance from Gantry Bottom Surface to Worktable | mm | 400 |
| Spindle Motor Power | kW | 7.5 |
| Spindle Speed | r.p.m | 18000 |
| Spindle Taper | ER-32/BT-30 | |
| X/Y/Z Motors | KW | 1.3 |
| Three-axis Rapid Feed Rate | m/min | 24/24/24 |
| Cutting Feed Speed | mm/min | 1-6000 |
| Positioning Accuracy | mm | ±0.003/300mm |
| Repeatability Accuracy | mm | ±0.003/300mm |
| Ball Screw Specification | mm | O32/P8/C3 |
| Linear Guide Specification and Number of Sliders | Pcs | Ball Linear Guide 30mm * 4 Sliders |
| Gantry Width | mm | 760 |
| Tool Capacity | Pieces | 12 |
| Maximum Tool Diameter | mm | 016 |
| Coolant Tank Capacity | L | 220 |
| Power Supply Requirement | KVA | 7 |
| Weight | kgs | 4200 |
| Required Floor Space (L*W*H) | mm | 2000*1700*2200 |
Product Details
Product Description
AR-870
Gantry structure with reinforced base and columns, stable and reliable. Equipped with high-speed, high-precision spindle for excellent machining accuracy and surface finish. Spindle oil cooler ensures that heat does not affect spindle performance. Three axes use linear guides, providing fast speed and high precision. A multifunctional engraving and milling machine combining carving and milling capabilities. Ideal for light milling operations and precision machining of small molds such as copper and graphite parts.Product Applications
