About This Machine
Every second a chuck sits empty is margin walking out the door, and the Tandem 260 attacks that head-on with two independent vertical pick-up spindles, each running its own 12-station driven-tool turret while a 40-pallet automation line keeps feeding them parts in six to ten seconds. This is high-volume turning you can put on the floor and trust to hold size shift after shift, and it hands you a complete two-station production cell in the footprint most shops give a single lathe.
**All descriptions and specifications are preliminary and must be confirmed by buyer prior to purchase.**
Live Tooling / Milling
Live Tooling / Milling:
Equipped With
Specifications
Max Swing Over Bed:
15.75"
Max Turning / Cutting Length:
9.45"
Max Cutting / Turning Diameter:
9.84"
Spindle
Chuck Size:
10.2"
Spindle Speed:
5,300 RPM
Spindle Motor:
31.65 HP
Spindle Nose:
ISO 702-1 Size 6
Second Spindle
Total Spindles:
2
Second Chuck Size:
10.2"
Second Spindle Speed:
5300 RPM
Second Spindle Motor:
31.65 HP
Second Spindle Nose:
ISO 702-1 Size 6
Turret
Tool Positions:
12
Turret Max RPM:
8000/10000 RPM
Turret Options:
Famar 40 Driven Tool Turret, VDI 40 Toolholders
Twin Turret:
Equipped With
Second Turret Live Tooling:
Equipped With
Second Turret Positions:
12
Second Turret Max RPM:
8000/10000 RPM
Control
Control Make/Model:
Siemens Sinumerik
Tailstock / Steadyrest
Options
Machine Options:
VDI Turret
Additional Machine Specs:
Twin Independent Vertical Pick-Up Spindles, Identical Specification
Nominal Turning Diameter 7.09 in
Max Tool Length 8.66 in
Turret Max Torque 64.9 lb-ft
Spindle Nominal Torque 107.7 lb-ft
Spindle Max Torque 144.6 lb-ft
Spindle Front Bearing Diameter 4.33 in
Electrical Power Supplied 60 kW / 80.5 HP
Load / Unload Time 6 to 10 Seconds
(2) Famar FIT 70 Tool Discs for Driven Tools with 12 Attachments
(8) FIT 70 Covers for Empty Tool Attachments
(2) Arrangements for Clamping System Size 260
Air Clamping Position Control
(2) Hydraulic Lower Spindle Brakes
(2) Standard In-Process Measuring Devices
(2) Z-Axis Linear Scales
Pallet Automation Line, 10 kg Max Part Weight, 20 x 2 Max Pallets
(40) Self-Centering Pallets
(2) Customer Fixture Assembly and Testing
High Pressure Coolant Pump Flow 40 L/min
30 Micron Paper Band Coolant Filter with 400 L Tank
Chip Conveyor Discharge Height 41.34 in
Compressed Air 72.5 PSI, 1 1/4 in Pipe, 52.83 gal/min Average Consumption
Mist Extraction Connection 3.94 in Suction Pipe, 1235.6 CFM
Coolant Types:
High Pressure Coolant
High Pressure Coolant PSI:
290 PSI
Chip Removal:
Chip Conveyor