YCM JC6 & JC6P Flashcards
What are the X, Y, and Z travel distances on both the JC6 and JC6P machines?
X-axis: 23.6”, Y-axis: 16.1”, Z-axis: 17.7”.
What is the maximum table load capacity on the JC6?
660 lbs (300 kg).
What is the table load capacity on the JC6P?
265 lbs (120 kg) due to the dual-pallet configuration.
Which machine features an integrated dual-pallet system, JC6 or JC6P?
The JC6P features an integrated dual-pallet system.
What are the benefits of the dual-pallet system on the JC6P?
It increases productivity by allowing the operator to remove and reload parts on one pallet while the machine operates on the other.
What type of casting material is used in the construction of both JC6 and JC6P machines?
Meehanite Cast Iron.
What type of guideways are used in the X, Y, and Z axes of both the JC6 and JC6P?
30 mm ball-type linear guideways.
What rapid traverse rate do both the JC6 and JC6P offer on the X, Y, and Z axes?
1,890 IPM (48 m/min).
What is the spindle speed range for both the JC6 and JC6P machines?
100 to 12,000 rpm.
What tool clamping force is provided on both machines?
2,700 lbf (1,225 kgf).
What spindle motor power does each machine have at maximum?
25 HP (18.5 kW).
How often should the spindle speed be reduced for re-lubrication when running continuously above 8,000 RPM?
Every four hours, reduce speed to 2,000 – 4,000 rpm for a minimum of 10 minutes.
What is the positioning accuracy of the X, Y, and Z axes on both machines?
0.01 mm (0.00039”).
What is the repeatability accuracy of the X, Y, and Z axes on both machines?
0.007 mm (0.00027”).
What is the ballscrew pitch on both the JC6 and JC6P?
16 mm (0.63”).
What table type do both JC6 and JC6P machines use?
Rectangular Type.
How many tools can the automatic tool changer (ATC) hold in both machines?
Standard capacity is 24 tools.
What is the tool change time from tool-to-tool for both machines?
1.8 seconds.
What is the coolant tank capacity for the JC6?
99 US gallons.
What is the coolant tank capacity for the JC6P?
40 US gallons.
How is the ATC protected from contamination in both machines?
An ATC Auto Door minimizes chips and/or coolant from entering the tool magazine area.
What type of encoders are used in the axis drives of both machines?
1-Million Pulse Encoders with Absolute Positioning on the JC6P.
What feature allows the JC6P to provide backlash-free positioning?
Direct Drive motors in all axes with Absolute Positioning Encoders.
What kind of ballscrews do both the JC6 and JC6P have?
Fixed, pre-tensioned ballscrews for enhanced rigidity and stability.
Which machine is equipped with a spindle coolant ring?
Both JC6 and JC6P.
How many adjustable coolant lock lines does each machine have around the spindle?
Four around the spindle, with two additional on the right side.
What type of spindle nose interface is used in the JC6 and JC6P?
Dual Contact Type, compatible with CAT40 or BBT40 Taper.
What is the main benefit of the hand-scraped joints in both machines?
Increased structural rigidity, maximum stiffness, and improved cutting performance.
What is the maximum workpiece height on both the JC6 and JC6P?
17.7” (450 mm).
What spindle cooling method is used in both the JC6 and JC6P?
A chiller unit for the spindle jacket.
What is the constant torque range for the spindle on both machines?
100 to 1,500 rpm.
What are the maximum and continuous torque ratings on the JC6 and JC6P?
Maximum torque: 95.5 Nm (70.4 ft. lbs); Continuous rating: 35 Nm (26 ft. lbs).
What are the dimensions of the table work area on the JC6?
700 x 420 mm (27.6” x 16.5”).
What are the dimensions of each pallet work area on the JC6P?
560 x 410 mm (22.05” x 16.14”).
What is the height of the table top from the floor for both machines?
JC6: 750 mm (29.52”), JC6P: 835 mm (32.9”).
What is the required floor space for the JC6?
1,850 x 2,820 x 2,670 mm (73” x 112” x 106”).
What is the required floor space for the JC6P?
1,850 x 2,820 x 3,175 mm (73” x 112” x 125”).
What is the weight of the JC6?
3,000 kg (6,600 lbs).
What is the weight of the JC6P?
3,830 kg (8,444 lbs).
What optional system can be added to both machines for higher cutting efficiency?
A 300 psi Through Spindle Coolant (CTS) System.
How does the JC6 handle chip removal?
It has a coolant chip flushing system with rear chip filter baskets.
Which machine offers increased productivity for lights-out machining?
JC6P, due to its dual-pallet system.
What is the maximum tool length for both the JC6 and JC6P?
250 mm (9.84”).
What is the maximum tool diameter in the ATC when adjacent pockets are empty?
125 mm (4.92”).
What type of lubrication is used in the spindle bearing of both machines?
Grease lubrication.
What is the ATC recovery feature on both machines?
An inverter-type cam-box motor for easy ATC recovery.
What utility pressure is required for both machines?
5.39 bar (79 psi).
How often does the spindle need to slow down to relubricate in both machines if continuously operating above 8,000 rpm?
Every four hours for a minimum of 10 minutes.
