| Customization: | Available |
|---|---|
| After-sales Service: | Online Support |
| Warranty: | One Year |
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The DTM-B70 series turn-mill compound machining center is a third-generation multifunctional turn-mill compound machining center developed based on standardized and modular design principles. In the future, it can be configured in various ways to meet market demands. Through different module combinations, it can be configured as a dual-spindle, dual-turret, single or dual-center-turret turn-mill center, as well as a turning center without a tool magazine. It is a high-end CNC lathe-mill with multiple configurable forms, mainly focused on turning operations.
| Specification | Unit | BTM-B70 | |||||||
| Maximum turning diameter | mm | Φ700 | |||||||
| The maximum cutting diameter of the upper tool holder | mm | Φ700 | |||||||
| Maximum cutting length of upper turret | mm | 1500 | |||||||
| Maximum cutting diameter of lower turret | mm | Φ400 | |||||||
| Maximum weight of shaft parts | kg | 1500 | |||||||
| Spindle | Main spindle | Sub-spindle | |||||||
| Chuck size | 12" close center | 10" close center | |||||||
| Spindle head type | ISO A2-11 | ISO A2-8 | |||||||
| Spindle speed range | r/min | 3500 | 4000 | ||||||
| Spindle bore | mm | Φ102 | Φ60 | ||||||
| Spindle motor power S1/S6 | kw | 48/52 | 22/28 | ||||||
| Sub-spindle travel | mm | - | 1600 | ||||||
| Maximum speed of milling spindle | rpm | 12000 | |||||||
| Milling spindle motor power S1 | kw | 40 | |||||||
| Chain magazine capacity | 40(optional 40x2=80) | ||||||||
| Auxiliary magazine capacity | 6-position spindle quick-change tooling | ||||||||
| Turret configuration | Servo-live tooling 12-position turret | ||||||||
| Power supply voltage range | AC three-phase 380V ± 5% 50Hz | ||||||||
| Total electrical power for the machine tool | 210 KVA | ||||||||
| Machine dimensions | mm | 6850×6230×3050(including chip conveyor,external hydraulic unit, coolant tank, and cooling unit) | |||||||
| Machine weight | kg | 23000 kg | |||||||
| Project | X Axis | Y Axis | Z Axis | X2 Axis | Z2 Axis | W1 Axis | C1 Axis | C2 Axis | B Axis |
| fast movement speed (m/min) |
36 | 36 | 36 | 16 | 14 | 14 | 200 | 200 | 40 |
| Max.cutting feed rate (m/min) |
36 | 36 | 36 | 16 | 14 | 14 | 100 | 100 | 40 |
| Max.stroke (mm) | 800 | ±210 | 1700 | 252 | 1500 | 1500 | 360 | 360 | ±120 |
| Min.resolution(mm) | 0.001 | 0.0001 | 0.001 | 0.0001 | |||||
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