YCM JD416 10K Flashcards
What are the axis travels of the JD416?
X-axis: 165.35”, Y-axis: 62.99”, Z-axis: 30”.
What is the table load capacity of the JD416?
The table supports up to 26,455 lbs.
What material is used in the JD416’s bed construction?
Meehanite cast iron for stiffness and vibration damping.
What type of guideways are used in the JD416?
55mm roller guideways in X and Y axes; box ways in the Z-axis.
What is the ballscrew pitch and diameter in the JD416?
X: 0.79” pitch, 2.48” diameter; Y: 0.63” pitch, 2.17” diameter; Z: 0.39” pitch, 1.77” diameter.
What is the Step Bridge Design, and how does it benefit the JD416?
It distributes saddle weight and machining forces evenly, improving accuracy and tool life.
What is the linear positioning accuracy of the JD416?
X: ±0.00039”, Y: ±0.00027”, Z: ±0.00027”.
What is the repeatability of the JD416?
X, Y, Z: ±0.00027”.
How does the JD416 achieve thermal stability?
It uses fixed, pre-tensioned double-nut ballscrews, spindle chiller, and air-oil lubrication.
What ensures machining accuracy in the JD416?
Linear scales with 0.010-micron resolution and box ways in the Z-axis for vibration damping.
What spindle interface does the JD416 use?
Dual Contact BBT50/CAT50 taper.
What is the spindle power of the JD416?
Max power: 30 HP; Continuous power: 25 HP.
What is the maximum spindle torque of the JD416?
261 ft-lbs at 60% ED.
What is the spindle speed range of the JD416?
44 to 10,000 RPM.
How is thermal stability maintained in the spindle of the JD416?
With a spindle chiller and air-oil bearing lubrication.
What are the dimensions of the JD416 table?
157.48” x 59.06”.
What is the maximum workpiece size for the JD416?
Length: 157.48”, Depth: 59.06”, Height: 30”.
How many T-slots are on the JD416 table?
Eight T-slots, 0.87” wide, 7.09” pitch.
What is the height of the JD416 table from the floor?
36.81”.
What material handling capability does the JD416 table have?
Supports workpieces weighing up to 26,455 lbs.