Auto Pallet Changer ACR – 400S • 500S • 630S/ACRC – 800S • 1000S

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 400×400 500×500 630×630 800×800 1000×1000
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.

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