YCM C7 DM Flashcards
What is the X-axis travel distance for the YCM C7 DM?
The X-axis travel is 660 mm or 25.98 inches.
What is the Y-axis travel distance for the YCM C7 DM?
The Y-axis travel is 510 mm or 20.08 inches.
What is the Z-axis travel distance for the YCM C7 DM?
The Z-axis travel is 560 mm or 22.05 inches.
What type of axis drives and encoders does the YCM C7 DM use?
It uses AC digital servo motors with 4-million pulse encoders.
What type of bed construction is used on the YCM C7 DM?
The bed is constructed from Meehanite cast iron.
What type of axis guides are used on the YCM C7 DM?
Linear cylindrical roller-type guides are used on the X, Y, and Z axes.
What is the ballscrew pitch for the X, Y, and Z axes on the YCM C7 DM?
The ballscrew pitch is 8 mm or 0.31 inches.
What is the ballscrew diameter for the X, Y, and Z axes on the YCM C7 DM?
The ballscrew diameter is 45 mm or 1.77 inches for all axes.
What is the positioning accuracy with scales on the X, Y, and Z axes for the YCM C7 DM?
The positioning accuracy is 0.007 mm or 0.00027 inches for each axis.
What is the repeatability with scales on the X, Y, and Z axes for the YCM C7 DM?
The repeatability is 0.005 mm or 0.00019 inches for each axis.
What are the recommended conditions for accuracy testing on the YCM C7 DM?
Testing should be conducted in a temperature-controlled environment with an ambient shop temperature of 68°F ± 3°F and an approved foundation.
What is the rapid traverse rate for the X, Y, and Z axes on the YCM C7 DM?
The rapid traverse rate is 24 m/min or 945 IPM for all three axes.
What is the cutting feed rate for the X, Y, and Z axes on the YCM C7 DM?
The cutting feed rate is 20 m/min or 787 IPM.
What type of spindle nose interface does the YCM C7 DM use?
The spindle nose interface is HSK63A.
What type of tool shank is compatible with the YCM C7 DM spindle?
The machine uses HSK63A tool shanks.
What is the tool clamping force on the YCM C7 DM?
The tool clamping force is 1,988 kgf or 4,383 lbf.
What clamping method is used on the YCM C7 DM?
It uses a helical disc spring for tool clamping.
What is the maximum spindle drive motor power for the YCM C7 DM?
The maximum spindle power is 22 kW or 30 HP.
What is the continuous spindle torque rating for the YCM C7 DM?
The continuous spindle torque is 48.15 Nm or 35.5 ft. lbs.
What is the spindle speed range on the YCM C7 DM?
The spindle speed range is up to 20,000 rpm.
How many spindle speed ranges does the YCM C7 DM have?
The machine has 2 spindle speed ranges.
At what RPM does the YCM C7 DM reach full horsepower in low range?
Full horsepower is achieved at 2,180 rpm in low range.
What lubrication method is used for the spindle bearings on the YCM C7 DM?
The spindle bearings are lubricated using an oil mist.
What is the spindle temperature control method on the YCM C7 DM?
A chiller unit is used for spindle jacket cooling.
What is the distance range from the spindle nose to the table on the YCM C7 DM?
The distance from the spindle nose to the table is 100 to 700 mm or 3.9 to 27.56 inches.
What type of table does the YCM C7 DM have?
The machine has a rectangular-type table.
What are the dimensions of the work area on the table of the YCM C7 DM?
The table work area measures 840 mm x 560 mm or 33.07 inches x 22.05 inches.
What is the table load capacity on the YCM C7 DM?
The table can support up to 500 kg or 1,102 lbs.
What is the maximum workpiece length for the YCM C7 DM?
The maximum workpiece length is 840 mm or 33.07 inches.
What is the maximum workpiece depth for the YCM C7 DM?
The maximum workpiece depth is 560 mm or 22.05 inches.
What is the height of the table top from the floor on the YCM C7 DM?
The table top is 895 mm or 35.24 inches from the floor.
What is the maximum tool diameter when all pockets are full in the YCM C7 DM’s tool changer?
The maximum tool diameter is 76 mm or 3 inches when all pockets are full.
What is the maximum tool diameter with adjacent pockets empty in the YCM C7 DM’s tool changer?
The maximum tool diameter is 125 mm or 4.92 inches with adjacent pockets empty.
What is the maximum tool length for the YCM C7 DM?
The maximum tool length is 300 mm or 11.81 inches.
What is the maximum tool weight for the YCM C7 DM’s tool changer?
The maximum tool weight is 6 kg or 13.2 lbs.
What is the tool-to-tool change time on the YCM C7 DM?
The tool-to-tool change time is 1.8 seconds.
What is the chip-to-chip tool change time on the YCM C7 DM?
The chip-to-chip tool change time is 3.5 seconds.
What is the minimum air supply pressure requirement for the YCM C7 DM?
The minimum air supply pressure is 5.86 bar or 85 psi.
What is the coolant tank capacity for the YCM C7 DM?
The coolant tank capacity is 99 US gallons.
What is the required floor space (with conveyor) for the YCM C7 DM?
The required floor space is 3,167 mm x 3,100 mm x 2,950 mm or 124.7 inches x 122.05 inches x 120.5 inches.
What is the weight of the YCM C7 DM?
The machine weighs 6,500 kg or 14,330 lbs.
What is the shipping weight of the YCM C7 DM’s main case?
The shipping weight of the main case is 7,160 kg or 15,785 lbs.
What is the size and resolution of the linear scales used on the YCM C7 DM?
The linear scales have a resolution of 0.010 microns or 0.00000039 inches.
What does Spindle Thermal Compensation Plus (STC) on the YCM C7 DM do?
STC uses three thermocouples for temperature feedback, enabling YCM’s software to compensate for thermal growth and maintain stability.
How does the dual-auger and conveyor chip evacuation system function on the YCM C7 DM?
Dual augers on both sides of the Y-axis table and a conveyor in the X-axis efficiently remove chips, supporting extended run times.
What type of chip conveyor does the YCM C7 DM use?
The machine is equipped with a Jorgensen Chip Conveyor with EcoFilter for improved chip removal.
