YCM JD216 10k

Question 1

What are the linear axis travels of the YCM JD216?

Answer 1

X-axis: 86.61”, Y-axis: 62.99”, Z-axis: 30.00”.

Question 2

What is the table load capacity of the JD216?

Answer 2

The table supports up to 17,637 lbs.

Question 3

What material is the bed of the JD216 made from?

Answer 3

Meehanite cast iron for high rigidity and vibration damping.

Question 4

What type of guideways are used on the JD216?

Answer 4

55mm roller guideways for X and Y axes; box ways for the Z-axis.

Question 5

What is the pitch and diameter of the ballscrews in the JD216?

Answer 5

X-axis: 0.79” pitch, 2.17” diameter; Y-axis: 0.63” pitch, 1.97” diameter; Z-axis: 0.39” pitch, 1.77” diameter.

Question 6

What is the unique feature of the JD216’s Step Bridge Design?

Answer 6

It distributes saddle weight and machining forces evenly for better accuracy and tool life.

Question 7

What is the positioning accuracy of the JD216 with linear scales?

Answer 7

X/Y: ±0.00039”, Z: ±0.00027”.

Question 8

What is the repeatability of the JD216 with linear scales?

Answer 8

X/Y: ±0.00027”, Z: ±0.00019”.

Question 9

What ensures thermal stability in the JD216?

Answer 9

Fixed, pre-tensioned double-nut ballscrews, spindle chiller, and air-oil lubrication.

Question 10

How do the linear scales improve the JD216’s precision?

Answer 10

They measure the direct position of moving elements, minimizing thermal effects and improving accuracy.

Question 11

What is the spindle interface used in the JD216?

Answer 11

Dual Contact BBT50/CAT50 taper.

Question 12

What is the maximum spindle speed of the JD216?

Answer 12

Up to 10,000 RPM.

Question 13

What is the spindle power rating for the JD216?

Answer 13

Maximum power: 30 HP; Continuous: 20 HP.

Question 14

What is the maximum spindle torque of the JD216?

Answer 14

261 ft-lbs.

Question 15

What is the constant torque range for the JD216 spindle?

Answer 15

From 44 to 500 RPM.

Question 16

How is the JD216 spindle cooled?

Answer 16

It uses a spindle chiller with air-oil lubrication and a chilled motor plate.

Question 17

What are the dimensions of the JD216 table?

Answer 17

78.74” x 59.06”.

Question 18

What is the maximum workpiece size for the JD216?

Answer 18

Length: 78.74”, Depth: 59.06”, Height: 30”.

Question 19

How many T-slots does the JD216 table have?

Answer 19

Eight T-slots with 0.87” width and 7.09” pitch.

Question 20

What is the height of the JD216 table from the floor?

Answer 20

36.81”.

Question 21

What is the standard tool capacity of the JD216’s ATC?

Answer 21

60 tools.

Question 22

What is the maximum tool diameter for the JD216’s ATC?

Answer 22

All pockets full: 4.92”; Adjacent pockets empty: 9.45”.

Question 23

What is the maximum tool length and weight for the JD216?

Answer 23

Length: 13.78”; Weight: 44 lbs.

Question 24

What is the tool selection method in the JD216 ATC?

Answer 24

Bi-directional, random access.

Question 25

What is the purpose of the ATC Auto Door in the JD216?

Answer 25

It minimizes chips and coolant contamination in the tool magazine.

Question 26

What control system does the JD216 use?

Answer 26

FANUC 200FB+ with a 10.4" LCD screen.

Question 27

What is the block processing time of the JD216’s FANUC control?

Answer 27

1.0ms with 400-block look-ahead.

Question 28

What industries is the JD216 best suited for?

Answer 28

Aerospace, medical, automotive, and die mold applications.

Question 29

What are the key connectivity options in the JD216 FANUC control?

Answer 29

Ethernet, USB, and RS-232C.

Question 30

What is the Fast Cycle-Time Technology (FCT) in the JD216?

Answer 30

It enhances tapping speeds and reduces cycle times.

Question 31

What is the coolant tank capacity of the JD216?

Answer 31

158 gallons.

Question 32

What is the chip conveyor system in the JD216?

Answer 32

Dual augers with a left-hand discharge hinge-type conveyor.

Question 33

What are the coolant management features included in the JD216?

Answer 33

Coolant ring, adjustable lock lines, air-blast, wash-down gun, and air gun.

Question 34

What is the purpose of the dual augers in the JD216?

Answer 34

They enable long run times without operator intervention and efficient chip removal.

Question 35

What is the weight of the JD216?

Answer 35

50,706 lbs.

Question 36

What is the required floor space for the JD216?

Answer 36

295" x 218" x 178".

Question 37

What is the spindle clamping force in the JD216?

Answer 37

4,497 lbf.

Question 38

What role does Spindle Thermal Compensation Plus (STC) play in the JD216?

Answer 38

It uses thermocouples to compensate for thermal growth, ensuring stability and precision.

Question 39

What type of lubrication does the JD216 spindle use?

Answer 39

Air-oil lubrication.

Question 40

What is the rapid traverse rate for the JD216’s X and Y axes?

Answer 40

787 IPM.

Question 41

What is the rapid traverse rate for the Z-axis on the JD216?

Answer 41

591 IPM.

Question 42

What is the cutting feed rate for all axes on the JD216?

Answer 42

394 IPM.

Question 43

What ensures smooth machining in the JD216's Z-axis?

Answer 43

Box ways dampen vibration and minimize flexing.

Question 44

What machining accuracies are achieved by the JD216’s scales?

Answer 44

Positioning accuracy of ±0.00039" for X/Y axes and ±0.00027" for Z-axis.

Question 45

How does the JD216 improve tool life?

Answer 45

With its step bridge design, minimizing weight imbalance during machining.

Question 46

What is the purpose of precision hand-scraped joints in the JD216?

Answer 46

They enhance structural rigidity, geometry, and reduce the need for electronic compensation.

Question 47

How does the JD216 handle heavy machining operations?

Answer 47

With a high spindle torque of up to 261 ft-lbs and robust guideways.

Question 48

What is the spindle speed range for the JD216?

Answer 48

44 to 10,000 RPM.

Question 49

What is the spindle's full horsepower speed in the JD216?

Answer 49

500 RPM.

Question 50

What is the role of the dual contact spindle interface in the JD216?

Answer 50

It ensures rigidity and precision for tough materials and fine surface finishes.