7-Axis Swiss-Type CNC Lathe
With 8 major features, the machines in Diamond 20CSB II series offer a quantum leap in machining performance for complex parts finished in a single setup.
- 20mm (0.78") or 32mm (1.25") bar capacity
- 7-axis control
- Up to 30 tools
- Built-in motors for both main and back spindles
- Runs with or without guide bushing
Integrated 10,000 rpm built-in motor for front and back spindles
Built-in motor spindles deliver 10,000 rpm performance for Diamond 20CSB II and Diamond 20B II.
Increased backworking capability
Back spindle has been re-designed to have full range of motion in X and Z axes, allowing access to a new backworking toolpost.
Available in 20mm (0.78") or 32mm (1.25") bar capacity
Diamond 32CSB II and Diamond 32B II offer 32mm (1.25”) spindle capacity for increased maximum bar diameter.
Re-configurable backworking combo toolpost
The innovative backworking 4-station toolpost can hold either driven or fixed tools or a mixture of both. It presents the user with more setup flexibility from one job to another.
C-axis on both main and back spindles (CSB-models only)
The CSB models are designed for milling, drilling and engraving with driven tools. The C-axis is programmable in 0.001 degree increments. C-axis can interpolate with other linear axes for complex and precise tool motion.
Hydraulic disc brakes on both main and back spindles
Disc brake clamping systems is a standard function on both main and back spindles for drilling operation. Two stage brake clamping system is an option on both main and back spindles for milling operation.
Mitsubishi M70 2-channel control
The 2-channel control allows 2 independent toolpaths and provides machining on main and back spindles simultaneously. New high resolution LCD display and faster processing further increase operator productivity.
More Tool Positions, now up to 30
The addition of a new backworking toolpost increases maximum tool load from 26 to 30. Keeping more tools on the machine help reduce setup time for future jobs.
Convertible to chucker in minutes
With the rough material chucking option, a user can easily convert Diamond 20CSB II series to run without the guide bushing. For parts with less overhang (machining length less than 3 times the bar diameter ), the rough material chucking option allows the main spindle to extend into the cutting area. This added capability lowers running costs by
- leaving a shorter bar remnant and
- allowing the use of less expensive non-ground bar stock (as much as 0.1mm bar tolerance).
Changing from one configuration to another only takes minutes, allowing the user to choose to run the machine either with or without guide bushing as the needs change.
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