Koan Cho Machinery Co., Ltd.
Manufacturer of Vertical Machine Center, CNC Lathe, and CNC Milling Machine.
Detail Information
Description :
The BM-760H was designed for large mold's or in machine shop for heavy work-pieces machining, the machine can operate the milling in manual, teach or full CNC modes, Heavily ribbed Meehanite casting construction with stress released for excellent stability, Hardened and Ground guide ways with fully gibbs and coated with low friction Turcit-B then with precision hand scraped for perfect alignment and smooth traverse.
Specification :
| BM-760H | |
| TRAVEL | |
| Longitudinal travel (X-axis) | 2000mm |
| Cross travel (Y-axis) | 850 mm |
| Vertical travel (Z-axis) | 700 mm |
| Spindle nose to table top | 120 – 820 mm |
| Spindle center to column | 880 mm |
| TABLE | |
| Table size (mm) | 810*2180 |
| T-slots (width x No. x patch) | 18 x 5 x 130 |
| Max. Table loading cap. | 1500 kgs |
| SPINDLE | |
| Spindle Motor | 20 HP |
| Spindle speed range (rpm) | * Quill Head: 70 – 4200 rpm , * Rigid H-Head: 60 – 6000 rpm |
| Spindle Taper | *Turret Quill Head: NT # 40, * Rigid H-Head: BT# 40(STD.), CT# 40 or DIN 69871A.(OPT) |
| FEED | |
| Feed Motor Torque (X-Y-Z) | 22 Nm |
| Rapid traverse (X-Y-Z) | 10,000 mm/min |
| Cutting feedrate (X-Y-Z) | 5,000 mm/min |
| ACCURACY | |
| Positioning repeatability | ±0.0025 mm( ±0.0001”) |
| Positioning | ±0.0005 mm(± 0.0002”) |
| AUTOMATIC TOOL CHANGE (Optional for H-Head only) | |
| No. of Tools | 16 or 20 Station |
| Tool selection | By address code, Random/bi-directional rotatio |
| Pull stud | MAS 403-BT40 (45°) or PS-CAT40 (45°) |
| Max. Tool diameter & length | φ80mm (3.2”) x 250 mm (10”) |
| Max. Tool weight | 6 Kgs |
| Tool change time | 7 sec (Tool to Tool) |
| Coolant pump motor | 1/4 HP |
| Power required | 30 KVA |
| Air required | 6 kg/cm (85 psi) |
| Machine weight (Approx) | 7,500 Kgs |
Koan Cho Machinery Co., Ltd.
- Taiwan