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YCM Turning (Lathe) Mastery | EAGLE MACHINE INC. > YCM L8-SY > Flashcards

YCM L8-SY Flashcards

1
Q

What control system does the YCM L8-SY use?

A

FANUC 0iTF control with a 10.4” LCD screen.

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2
Q

What industries is the YCM L8-SY best suited for?

A

Medical, aerospace, automotive, and job shops.

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3
Q

What are the X-axis travel specifications for the YCM L8-SY?

A

8.85”.

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4
Q

What is the travel range of the Y-axis on the YCM L8-SY?

A

+1.97” / -1.97” (3.94” total).

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5
Q

What is the Z-axis travel of the YCM L8-SY?

A

25.04”.

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6
Q

What is the B-axis travel for the sub-spindle on the YCM L8-SY?

A

27.185”.

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7
Q

What type of bed construction does the YCM L8-SY feature?

A

45° one-piece slant bed.

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8
Q

What type of guideways are used on the YCM L8-SY?

A

Linear roller guideways.

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9
Q

What is the swing over bed for the YCM L8-SY?

A

32.67”.

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10
Q

What is the standard turning diameter for the YCM L8-SY?

A

8.26”.

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11
Q

What is the maximum turning diameter for the YCM L8-SY?

A

14.17”.

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12
Q

What is the maximum turning length of the YCM L8-SY?

A

16.33”.

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13
Q

What is the rapid traverse rate for the X-axis on the YCM L8-SY?

A

630 IPM.

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14
Q

What is the rapid traverse rate for the Y-axis on the YCM L8-SY?

A

236 IPM.

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15
Q

What is the rapid traverse rate for the Z-axis on the YCM L8-SY?

A

1,574 IPM.

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16
Q

What is the rapid traverse rate for the B-axis on the YCM L8-SY?

A

1,574 IPM.

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17
Q

What is the cutting feed rate for all axes on the YCM L8-SY?

A

236 IPM.

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18
Q

What is the main spindle nose interface for the YCM L8-SY?

A

A2-6.

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19
Q

What is the chuck size on the main spindle of the YCM L8-SY?

A

8”.

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20
Q

What is the spindle speed range for the main spindle of the YCM L8-SY?

A

10 to 4,000 RPM.

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21
Q

What is the continuous power rating for the main spindle on the YCM L8-SY?

A

14.47 HP.

22
Q

What is the maximum power rating for the main spindle on the YCM L8-SY?

A

20 HP.

23
Q

What is the maximum torque rating for the main spindle of the YCM L8-SY?

A

170.3 ft. lbs.

24
Q

What is the bearing lubrication method used in the main spindle of the YCM L8-SY?

A

Grease lubrication.

25
Q

What is the nose interface for the sub-spindle on the YCM L8-SY?

A

A2-6.

26
Q

What is the chuck size on the sub-spindle of the YCM L8-SY?

A

8”.

27
Q

What is the spindle speed range for the sub-spindle of the YCM L8-SY?

A

10 to 4,000 RPM.

28
Q

What is the maximum torque rating for the sub-spindle on the YCM L8-SY?

A

170.3 ft. lbs.

29
Q

How is the sub-spindle on the YCM L8-SY powered?

A

Servo motor with thrust and feedrate control.

30
Q

How many tools can the turret on the YCM L8-SY hold?

A

16 tools.

31
Q

What is the tool standard for the YCM L8-SY turret?

A

BMT65.

32
Q

What is the live tooling speed range on the YCM L8-SY?

A

60 to 6,000 RPM.

33
Q

What is the power rating for live tooling on the YCM L8-SY?

A

6 HP (intermittent).

34
Q

What is the tool index time for the YCM L8-SY turret?

A

0.5 seconds.

35
Q

What is the swing over the turret for the YCM L8-SY?

A

32.67”.

36
Q

What is the required air pressure for the YCM L8-SY?

A

87 PSI (6 bar).

37
Q

What is the coolant tank capacity of the YCM L8-SY?

A

95 US gallons.

38
Q

What is the voltage requirement for the YCM L8-SY?

A

220 volts.

39
Q

What is the KVA rating for the YCM L8-SY?

A

90 KVA.

40
Q

What is the breaker size recommendation for the YCM L8-SY?

A

225A.

41
Q

What is the required floor space for the YCM L8-SY?

A

188.15” x 82.13” x 81.14”.

42
Q

What is the weight of the YCM L8-SY?

A

17,637 lbs.

43
Q

What type of bed construction does the YCM L8-SY have?

A

High-quality cast iron with a 45° slant design.

44
Q

What does the independent Y-axis on the YCM L8-SY enable?

A

Milling, drilling, and tapping above or below the centerline.

45
Q

How does the sub-spindle improve machining efficiency on the YCM L8-SY?

A

It is fully programmable and servo motor-driven for precision.

46
Q

How does the BMT65 tooling system maintain temperature stability?

A

Through oil mist lubrication and turret gear-train cooling.

47
Q

What is the purpose of the finished parts gripper and conveyor on the YCM L8-SY?

A

To collect finished parts up to 2.99” in diameter and 10 lbs in weight.

48
Q

How does the YCM L8-SY manage chips?

A

Using a lift-up style chip conveyor.

49
Q

What is the accuracy for X/Y/Z/B axes on the YCM L8-SY?

A

Positioning accuracy: 0.00031”; Repeatability: 0.00019”.

50
Q

How does the 16-station turret on the YCM L8-SY enhance productivity?

A

By supporting 6,000 RPM live tools on all stations.

YCM Turning (Lathe) Mastery | EAGLE MACHINE INC. (15 decks)

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