Absolute Machine Tools IMTS 2022
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SPECIFICATIONS
ITEM / MODEL UMC-730T
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Travels
Longitudinal Travel (X) Axis 28.74”
Cross Travel (Y) Axis 20.1”
Vertical Travel (Z) Axis 20.1″
Table Tilt (B) Axis + / -110 degrees
Table Rotation (C) Axis 360 degrees
Spindle nose to table with table in horizontal position 5.1″ min / 25.2″ max
Table height from floor 35.8”
Table
Maximum workpiece size 23.6” diameter x 17.7” tall
Table Working Surface 19.7″ (500mm) diameter / T-slotted
Table Surface Ground / T-slotted
No. of T-slots x Width 8 x 14mm
Maximum Workload on Table – table horizontal 330 LBS
Maximum Workload on Table – table tilted up to 90 degrees 220 LBS
Maximum RPM (tilt / rotary) 50 RPM / 584 RPM (800 RPM peak)
Table rotary motor 34 HP / 296 ft./lbs. torque
Table tilt motor 8.6 HP / 892 ft./lbs. torque
Feedback System Direct mount encoder (tilt axis) by Heidenhain rotary scale
Hydraulic supply for fixtures 8 port rotary union (standard)
Spindle (Standard)
Spindle Motor 31 HP Integral motor
Spindle Torque 58 ft/lbs at 2840 RPM
Spindle Taper Big Plus CAT-40 / BBT-40
Spindle Drive System Integral Motor
Spindle Speed 0-15,000
Spindle Locking System Hirth coupling / hydraulic
Spindle (Optional)
Spindle Motor 31 HP Integral motor
Spindle Torque 58 ft/lbs at 2840 RPM
Spindle Taper HSK-63A
Spindle Drive System Integral Motor
Spindle Speed 0-18,000
Spindle Locking System Hirth coupling / hydraulic
Automatic Tool Changer (arm type)
Number of Tools 40 tools (60 / 80 opt.)
Tool Selection Bi-directional-random-fixed address
Tool Change Time 3 sec tool to tool
Maximum Tool Diameter 2.95″ (3.94” with no adjacent tool)
Maximum Tool Weight 17.6 LBS
Maximum Tool Length 11.8″
Tool Type CAT-40 or HSK-63A (BBT-40 opt)
Ballscrews and Axis Motors
X-Y-Z Ballscrew Diameter 1.57” X 20mm pitch, 1.57” Y 20mm pitch x 2, 1.57” Z x 20 pitch
Ballscrew Type Class 3 double nut pre-loaded
Ballscrew Mounting Type Pre-tensioned
X-Y-Z-B-C Servo Motor HP 6.5HP, 6.5HP(2), 5.9HP, 8.6HP, 34HP
Servo Motor Mounting Direct coupled XYZ / Torque motor A/C
Feeds
Rapid Traverse Rate X,Y,Z 1969, 1969, 1575 IPM
Cutting Feed Rate 1181 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 Capacity 110 gallons
Machine Weight (base machine only) 29,040 LBS
Floor Space 202″ X 126″ x 128″
Machine Power Source 380 Volts, 3 Phase 175 Amps**
Air Source 90 PSI

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