DDM Trunnion Tilting Rotary Table
ø650

DTFAI-650H
High Speed – The average rotation speed of a normal rotary table is 22.2 RPM. Whereas DDM Rotary Table runs at speeds exceeding 100RPM. Hence this is suitable for high speed turning and cutting applications.
High Precision – Direct drive design is without the normal worm gear transmission. Hence, there is no backlash and mechanical errors. This guarantees very high positional accuracy and repeatability.
Superior Surface Finish - No Backlash, No Abrasion & Low Inertia – No gears or belts in direct drive system ensures superior surface finish.
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  • SPECIFICATIONS
Specifications
MODEL Unit DTFAI-650H
Worktable Diameter mm / inch Ø650 / Ø25.59
Center Bore Diameter mm / inch Ø70H7 / Ø2.76H7
Height of Table mm / inch 250 / 9.84
Width of T-slot mm / inch 18H7 / 0.71H7
Width of Guide Block mm / inch
Clamping Method / Pressure MPa / psi Hydraulic 4 / 580
Max. Table Speed min-1 R T
100 50
Clamping Torque N.m / ft. lbs. 2500 / 1843.91 4500 / 3319.03
Allowable Loading Capacity In Horizontal
kg / lb 300 / 661.39
In Tilting (0~90°)
kg / lb 300 / 661.39
Allowable Unbalancing Work Moment WxL
N.m / ft. lbs. 300 / 221.27

FxL

When Table Clamped

F N / lbs 40000 / 8992.36
FxL N.m / ft. lbs. 2500 / 1843.91
FxL N.m / ft. lbs. 4500 / 3319.03
Allowable Loading Inertia (W.D2/8) kg.m2 9.4
Resolution deg. 0.001
Indexing Accuracy sec 10 20
Repeatability sec 4 4
Tilting Angle Range deg. +110 ~ -110
Net Weight (Motor Incl.) kg / lb 1450 / 3196.7
Cooling System   Oil Cooling
Remark*:
1. Oil cooling device shall be connected and shared from the basic 3 axis standard machine.
2. DTFA: Rotary table mounted on M/C base. DTFAI: Tilting axis mounted inside of MC column.
3. FxL When table clamped is a reference data, the users should consider proper safety factor or contact detron for details.