Specifications, Subject to local/national electrical codes

6.0 Specifications

Model number	4224B
Stock number	1794224K
Motor and electricals:
Motor type	totally enclosed fan cooled, induction
Horsepower	3 HP (2.2 kW)
Phase	3 PH
Voltage	220V
Cycle	60Hz
Listed FLA (full load amps)	10 A
Starting amps	6 A
Running amps (no load)	3 A
Power transfer	poly V-belt, inverter drive
On/off switch	mushroom style push button
Motor speed	1720 RPM
Variable frequency drive (inverter)	2.2kW, 230V, 1 or 3 PH
Power cord	3/C 14AWG (300V)
Power cord length	6 ft. (183cm)
Power plug installed	no
Power requirements	220V, 3PH or 1PH
Recommended circuit size1	20A
Noise emission, without load	78 dB at 20 inches from motor
Task lamp wattage, maximum	100
Quad receptacles	10A, 115V

Capacities:
Working distance between centers		42” (1067mm)
Working distance between centers, optional 20” bed ext. mounted		...................................................62” (1575mm)
Working distance between centers, optional 63” bed ext. mounted		.................................................105” (2667mm)
Maximum distance between spindle face and tailstock quill		46-1/2” (1181mm)
Swing over bed		24” (609mm)
Swing over tool rest base		19-1/4” (490mm)
Outboard turning diameter, maximum		88” (2235mm)
Number of indexing positions		98
Swing over 20” bed extension in low position (optional accessory)		.............................................47-1/2” (1207mm)
Headstock and Spindle:
Spindle taper		#2 Morse
Spindle thread size		1-1/4 x 8 TPI
Spindle speed (RPM)	variable; High: 135-3500; Medium: 80-2000; Low: 40-970
Outboard external threads		M35 x 1.5UNF
Headstock spindle bore		5/8” (15.9mm)
Spindle direction		forward/reverse
Vacuum chuck diameter		5-3/4” (146mm)
Chuck vacuum pressure		21 in/HG (53 cmHG)
Air hoses		8mm O.D., 120psi
Air supply required		90 psi (2-3 cfm)
Air supply coupler		1/4"NPT
Tailstock:
Tailstock quill taper		#2 Morse
Tailstock bore		3/8” (9.5mm)
Tailstock quill travel		4-1/2” (114mm)
Materials:
Legs		cast iron
Bed		cast iron
Headstock		cast iron
Tailstock		cast iron
Headstock spindle		hardened HRC50 on nose of thread, steel
Tailstock quill		hardened HRC20 steel, with laser etched scale