Auto Pallet Changer
ACR - 400S • 500S • 630S/ACRC - 800S • 1000S
Feature
  • Clamper of worktable with position cone or roller plate type.
  • Auto exchanged worktable & forward / backward moving to coordinate with APC.
  • Minimum increment 0.001°.
  • Running / Accuracy test 72 hours at least continually.
  • According to design by DIN & ISO standard.
  • AC
  • R
  • □
    • -
  • 400
  • □
    • -
  • □
  1. Table for horizontal machining center
  2. 0.001° positioning
  3. Clamping type for pallet
    None：position cone
    C：roller plate
  4. Table size
  5. Table form
    S：Square
    None：Round
  6. Interface type
    AT：Flat bottom
    BT：Boxway
    CT：Linear
Specifications / Model Unit ACR-400S-□ ACR-500S-□ ACR-630S-□ ACRC-800S-□ ACRC-1000S-□
Pallet Clamping Mode 　 Position Cone Position Cone Position Cone Roller Plate Roller Plate
Minimum Input Increment deg. 0.001° 0.001° 0.001° 0.001° 0.001°
Worktable Diameter mm 400x400 500x500 630x630 800x800 1000x1000
Overall Height mm 375 380 520 550 515
Center Bore Diameter mm Ø40H7 Ø50H7 Ø50H7 － －
Width Of T-Slot / Screw holes mm 14H7/M12xP1.75 18H7/M16xP2.0 18H7/M16xP2.0 22H7 22H7
Indexing Accuracy sec. 15"(*) 15"(*) 15"(*) 15"(*) 20"(*)
Repeatability sec. 4" 4" 4" 4" 4"
Pallet Clamping Pressure kg/cm2 35 35 35 35 45
Pallet Clamping Torque N (kgf) 2744(280) 2744(280) 4116(420) 6860(700) 8330(850)
Worktable Clamping Pressure kg/cm2 50 50 50 35 45
Worktable Clamping Torque N.m (kgf.m) 22050(2250) 22050(2250) 364560(3750) 364560(3750) 364560(3750)
Allowable Turntable Torque N.m (kgf.m) 764(78) 2450(250) 4116(420) 3528(360) 3528(360)
Servo Motor
(Model As Required)		 FANUC 　 αiF 8 αiF 12 αiF 22 αiF 22 αiF 22
MITSUBISHI 　 HF/HG-154S HF/HG-204S HF/HG-354S HF/HG-354S HF/HG-354S
SIEMENS 　 1FK7063 1FK7083 1FK7101 1FK7101 1FK7101
HEIDENHAIN 　 QSY116E QSY155B QSY155D QSY155D QSY155D
Speed Reduction Ratio 　 1/180 1/180 1/180 1/180 1/180
Max. Table Rotation Speed r.p.m 16.6 16.6 16.6 16.6 16.6
Allowable Load Capacity
 Horizontal
kg 400 600 1250 2000 3000
MAX.Thrust Load
(Table is clamped)		 Axial force
N (kgf) 13230(1350) 16660(1700) 19600(2000) 23520(2400) 27440(2800)
Radial moment
N.m (kgf.m) 2744(280) 5292(540) 7448(760) 10780(1100) 14798(1510)
Tilting moment
N.m (kgf.m) 4900(500) 6860(700) 9604(980) 13916(1420) 18620(1900)
Allowable Inertia Force J=W.D2/8
kg.m2
(kg.cm.sec2 )		 10(102) 18.7(255) 62(633) 160(1633) 375(3827)
Net Weight (Motor Excluded) kg 462 520 960 1200 2300
Dimensions

Note：(*) is different encoders will be different accuracy.

Dimensions
ACR-500S-AT
ACR-630S-AT
ACRC-800S-BT
ACRC-1000S-BT
Back