UMC-730T
Travels
Longitudinal Travel (X) Axis28.74″
Cross Travel (Y) Axis20.1″
Vertical Travel (Z) Axis20.1″
Table Tilt (B) Axis+ / -110 degrees
Table Rotation (C) Axis360 degrees
Spindle nose to table with table in horizontal position5.1″ min / 25.2″ max
Table height from floor35.8″
Table
Maximum workpiece size23.6″ diameter x 17.7″ tall
Table Working Surface19.7″ (500mm) diameter / T-slotted
Table SurfaceGround / T-slotted
No. of T-slots x Width8 x 14mm
Maximum Workload on Table – table horizontal330 LBS
Maximum Workload on Table – table tilted up to 90 degrees220 LBS
Maximum RPM (tilt / rotary)50 RPM / 584 RPM (800 RPM peak)
Table rotary motor34 HP / 296 ft./lbs. torque
Table tilt motor8.6 HP / 892 ft./lbs. torque
Feedback SystemDirect mount encoder (tilt axis) by Heidenhain rotary scale
Hydraulic supply for fixtures8 port rotary union (standard)
Spindle (Standard)
Spindle Motor31 HP Integral motor
Spindle Torque58 ft/lbs at 2840 RPM
Spindle TaperBig Plus CAT-40 / BBT-40
Spindle Drive SystemIntegral Motor
Spindle Speed0-15,000
Spindle Locking SystemHirth coupling / hydraulic
Spindle (Optional)
Spindle Motor31 HP Integral motor
Spindle Torque58 ft/lbs at 2840 RPM
Spindle TaperHSK-63A
Spindle Drive SystemIntegral Motor
Spindle Speed0-18,000
Spindle Locking SystemHirth coupling / hydraulic
Automatic Tool Changer (arm type)
Number of Tools40 tools (60 / 80 opt.)
Tool SelectionBi-directional-random-fixed address
Tool Change Time3 sec tool to tool
Maximum Tool Diameter2.95″ (3.94″ with no adjacent tool)
Maximum Tool Weight17.6 LBS
Maximum Tool Length11.8″
Tool TypeCAT-40 or HSK-63A (BBT-40 opt)
Ballscrews and Axis Motors
X-Y-Z Ballscrew Diameter1.57″ X 20mm pitch, 1.57″ Y 20mm pitch x 2, 1.57″ Z x 20 pitch
Ballscrew TypeClass 3 double nut pre-loaded
Ballscrew Mounting TypePre-tensioned
X-Y-Z-B-C Servo Motor HP6.5HP, 6.5HP(2), 5.9HP, 8.6HP, 34HP
Servo Motor MountingDirect coupled XYZ / Torque motor A/C
Feeds
Rapid Traverse Rate X,Y,Z1969, 1969, 1575 IPM
Cutting Feed Rate1181 IPM with look ahead
Linear Positioning Accuracy+/- .0003″ full stroke
Linear Repeatability.0002″
Tilt / Rotary Accuracy+/- 8 arc seconds
Tilt / Rotary Repeatability+/- 5 arc seconds
General
Coolant Tank Capacity110 gallons
Machine Weight (base machine only)29,040 LBS
Floor Space202″ X 126″ x 128″
Machine Power Source380 Volts, 3 Phase 175 Amps**
Air Source90 PSI