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ROTARY TABLE
ROTARY TABLE

ROTARY TABLE

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FHR Series( Hydraulic Brake ) The 4th & 5th Axis Direct Drive Motor Series
FHR(s)-255C-RC255 / FHR(s)-255CL-RC255
FHR-320-RC320 / FHR-320C-RC320
Product details

FHR(s)-255CL-RC255

F: Dual-Axis

HR: HR: 0.001° Rotary Table (Hydraulic brake)

AR: 0.001° Rotary Table (Pneumatic brake)

(s) : Alloy steel worm and gear series

255: Table Diameter

C: S: Single arm type

    C: Cradle type

L: L: Extended type 

  N: Reduced sheet metal version

RC255 Tilting axis: driven by roller gear cam

Dimension    

Parameter

Item/ModelUNITFHR-255C/255CL
Table DiameterMMø255
Diameter of Table Central HoleMMø110
Inner Diameter of Mandrel SleeveMMø80H7
Diameter of Center Through HoleMMø80
Table Height (Horizontal)MM290
Table T-slot WidthMM12H7
Guide Block WidthMM18h7
Axis-RotationTilt ±110º
Min. Incrementdeg.0.0010.001
Indexing Precision(while tilt 0°~+90°)sec.1560 *¹
Repeatabilitysec.68
Clamping System (Pneumatic)kgf/cm²3535
Clamping Torquekgf·m70140
Servo Motor ModelFANUCTaper/Straight shaftαiF4 / αiF8 / αiS12 / ßiS8(Taper)αiF8 / αiS12 / ßiS12(Taper)
MITSUBISHITaper/Straight shaftHG/HF-104HG/HF-154
Speed Reduction Ratio-1:1201:120
Max. Rotation Rate of Table (Calculate with Fanuc α Motor)r.p.m25 *(25)16.6 *(11.1)
Allowable Inertia Load Capacity (Horizontal)kg.cm.sec²8.13
Allowable Workpiece Load0° Horizontalkg100
0°~90°Tiltkg75
Allowable Load(with Rotary Table Clamping)Fkgf1500
FxLkgf·m140
FxLkgf·m70
Driving Torque(Rotary axis)kgf·m55 *(31)
Net Weight (servo motor excluded)kg296(Ø255C) / 312(Ø255CL)
Item/ModelUNITFHR-320
Table DiameterMMø320
Diameter of Table Central HoleMMø150
Inner Diameter of Mandrel SleeveMMø120H7
Diameter of Center Through HoleMMø120
Table Height (Horizontal)MM355
Table T-slot WidthMM14H7
Guide Block WidthMM18h7
Axis-RotationTilt ±110º
Min. Incrementdeg.0.0010.001
Indexing Precision(while tilt 0°~+90°)sec.1550 *¹
Repeatabilitysec.68
Clamping System (Pneumatic)kgf/cm²3535
Clamping Torquekgf·m115175
Servo Motor ModelFANUCTaper/Straight shaftαiF8 / αiS12 / ßiS12(Taper)αiF12 / ßiS22(Straight)
MITSUBISHITaper/Straight shaftHG/HF-104HG/HF-204
Speed Reduction Ratio-1:1201:120
Max. Rotation Rate of Table (Calculate with Fanuc α Motor)r.p.m2516.6
Allowable Inertia Load Capacity (Horizontal)kg.cm.sec²25.6
Allowable Workpiece Load0° Horizontalkg200
0°~90°Tiltkg150
Allowable Load(with Rotary Table Clamping)Fkgf1800
FxLkgf·m175
FxLkgf·m115
Driving Torque(Rotary axis)kgf·m80
Net Weight (servo motor excluded)kg470


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