ATS 3-Jaw Power Chucks

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SPECIFICATIONS - 5", 6", & 8' POWER CHUCKS
STD MODEL	Unit	AM2-305B5		AM2-308B6
Big Bore Model			AM2-306C5		AM2-308C6
Quick Chage			AM2-306C5Q	AM2-308B6Q
Spindle Nose		A2-5	A2-5	A2-6	A2-6
Thru-Hole	in	1.580	2.050	2.188	2.696
Jaw Stroke (dia)	in	.194	.220	.312	.312
Plunger Stroke	in	.413	.498	.565	.565
Max Draw Bar Pull Force	lbs	3300	4500	7000	7000
Max Gripping Force	lbs	9000	13000	19000	19000
Max Speed	rpm	7000	6700	5500	5000
Net Weight	lbs	17	27.3	48	54
Max Advised Chucking Dia	in	4.500	5.500	7.250	8.000
Max Thread O.D.	mm	42mm	55mm	60mm	76mm
Max Thread Length	in	2.000	2.700	2.420	2.420
Accuracy-T.I.R.		.0005	.0005	.0005	.0005
Repeatability	lbs	.0005	.0005	.0005	.0005
Dynamic Balance	lbs*ft	G-6.3	G-6.3	G-6.3	G-6.3
Optional Balance	lbs*ft	G-2.5	G-2.5	G-2.5	G-6.3
Matching Cylinder		S1036	S1246	S1552	S1552
Matching Soft Top Jaw		SC2000070	SC2000019	SC2000119	SC2000119
Matching Hard Top Jaw		SC2000072	SC2000021	SC2000121	SC2000121
Matching Quick Change Jaw			SC2000047	SC2000721	SC2000121

CHUCK PACKAGES INCLUDES:

Draw Nut

Mounting Bolts

Soft Top Jaws

T-nuts

Drawnut Wrench

SPECIFICATIONS - 10" & 12 POWER CHUCKS
STD MODEL	Unit	AM2-310B8
Big Bore Model			AM2-310C8	AM2-312C8
Quick Chage		AM2-310B8Q		AM2-312C8Q
Spindle Nose		A2-8	A2-8	A2-8
Thru-Hole	in	3.075	3.616	3.800
Jaw Stroke (dia)	in	0.374	0.374	0.420
Plunger Stroke	in	0.800	0.800	0.858
Max Draw Bar Pull Force	lbs	11000	11000	12000
Max Gripping Force	lbs	31500	31500	32000
Max Speed	rpm	4500	4200	3500
Net Weight	lbs	78	89	127
Max Advised Chucking Dia	in	9.000	9.500	11.000
Max Thread O.D.	mm	85mm	95mm	105mm
Max Thread Length	in	3.000	3.000	1.437
Accuracy-T.I.R.		0.0008	0.0008	0.0010
Repeatability	lbs	0.0005	0.0005	0.0008
Dynamic Balance	lbs*ft	G-6.3	G-6.3	G-6.3
Optional Balance	lbs*ft	G-2.5	G-2.5	G-2.5
Matching Cylinder		S1875	S1875	A2091
Matching Soft Top Jaw		SC-2000169	SC-2000169	SC-2000426
Matching Hard Top Jaw		SC-2000171	SC-2000171	SC-2000421
Matching Quick Change Jaw		SC-2000701		SC-2000761

FEATURES:
Lever Operated Low Cost Counter-centrifugal Balanced Direct Mount Quick Change Dynamically Balanced

DIMENSIONS
6", 8", 10", & 12" QUICK CHANGE POWER CHUCKS
CLICK HERE FOR LOCK-JAW QUICK CHANGE JAWS FOR THESE CHUCKS
QUICK CHANGE	AM2-306CQ	AM2-308B6Q	AM2-308C6Q	AM2-310B8Q	AM2-312CBQ
Style	Metric	Metric	Metric	Metric	Metric
Spindle	A2-5	A2-6	A-6	A2-8	A2-8
Adapter	no	no	no	no	no
B / Bolt Thread	M10 x 1.5	M12 x 1.75	M12 x 1.75	M16 x 2.0	M16 x 2.0
D Diameter	6.65" 169mm	8.25" 210mm	8.96" 227.5mm	10" 250mm	12" 300mm
E	---	---	---	---	---
H Thru-Hole	2.050" 52mm	2.188" 55.57mm	2.696" 68.48	3.075" 78.1mm	3.80" 96.52
K	1.00" 25.4mm	1.00" 25.4mm	1.194" 30.32mm	.96" 24.4mm	.96" 24.4mm
L Length	3.662 93mm	4.115" 104.5mm	4.12" 104.65	5.025" 127.6	5.44" 138mm
L Min	.520" 13.2mm	.625" 15.87mm	.710" 18.03mm	.69" 17.27mm	.78" 19.8mm
L Max	1.00" 25.4	1.179 30mm	1.263" 32.08	1.49" 37.85mm	1.67" 42.4mm
W	1.25" 32mm	1.5" 38mm	1.5" 38mm	1.75" 44.4mm	2.00" 50.8mm
X	2.097" 53.26mm	2.72" 62.53mm	2.725" 62.53mm	2.878" 73.1mm	3.393" 86.1mm

SOFT JAWS AVAILABLE UPON REQUEST

DIMENSIONS
5", 6", 8", 10", & 12" STANDARD & BIG BORE POWER CHUCKS
STD MODEL	AM2- 305B5	AM2- 306C5	AM2- 308B6	AM2- 308C6	AM2- 310B8	AM2- 310C8	AM2- 312CB
Style	Metric	Metric	Metric	Metric	Metric	Metric	Metric
Spindle	A2-5	A2-5	A-6	A2-6	A2-5	A2-6	A2-6
Adapter	no	no	no	no	no	no	no
B / Bolt Thread	M10 x 1.5	M10 x 1.5	M12 x 1.75	M12x1.75.0	M16 x 2.0	M16x2.0	M16X2.0
D Diameter	5.5" 140mm	6.65" 169mm	8.25" 210mm	8.96" 227.5mm	10" 250mm	10.5" 267mm	12" 300mm
E	.787" 20mm	.787" 20mm	.984" 25mm	.984" 25mm	1.187" 30mm	1.187" 30mm	1.187" 30mm
H Thru-Hole	1.580" 40.1mm	2.050" 52mm	2.188" 55.57	2.696" 68.48mm	3.075" 78.1mm	3.616" 91.8mm	3.80" 96.52mm
K	1.00" 25.4mm	1.00" 25.4mm	1.00" 25.4mm	1.194" 30.32mm	.96" 24.4mm	1.00" 25.4mm	.96" 24.4mm
L Length	3.198" 81.2mm	3.662" 93mm	4.115" 104.5mm	4.12" 104.65mm	5.025" 127.6mm	5.025" 127.6mm	5.44" 138mm
L Min	.526" 13.4mm	.520" 13.2mm	.625" 15.87mm	.710" 18.03mm	.69" 17.27mm	.74" 18.8mm	.78" 19.8"
L Max	.937" 23.8mm	1.00" 25.4mm	1.179" 30mm	1.263" 32.08mm	1.49" 37.85mm	1.52" 38.6mm	1.67" 42.4mm
W	1.00" 25.4mm	1.25" 32mm	1.5" 38mm	1.5" 38mm	1.75" 44.4mm	1.75 44.4mm	2.00" 50.8mm
X	1.653" 41.7mm	2.127" 54mm	2.72" 69.1mm	2.70" 68.5mm	3.185" 80.98mm	3.44" 87.4mm	3.420"

FEATURES:
Standard 6" chucks with serial #2038 and higher can be retrofitted for Quick-Change jaws by ordering kit #SC2000747QC.
Standard 8" chucks with serial #2108 and higher can be retrofitted for Quick-Change jaws by ordering kit #SC2000721QC. Big Bore 8" chucks with serial #2108 and higher can be retrofitted for Quick-Change jaws by ordering kit #SC2000721QC.
Standard 10" chucks with serial #1943 and higher can be retrofitted for Quick-Change jaws by ordering kit #SC2000701QC.