YCM C7 HS Flashcards
What is the X-axis travel distance of the YCM C7 HS?
The X-axis travel is 660 mm or 25.98 inches.
What is the Y-axis travel distance of the YCM C7 HS?
The Y-axis travel is 510 mm or 20.08 inches.
What is the Z-axis travel distance of the YCM C7 HS?
The Z-axis travel is 560 mm or 22.05 inches.
What type of axis drives and encoders are used in the YCM C7 HS?
It uses AC digital servo motors with 4-million pulse encoders.
What material is the bed of the YCM C7 HS made from?
The bed is constructed from Meehanite cast iron.
What type of guides are used on the X, Y, and Z axes for the YCM C7 HS?
Linear cylindrical roller-type guides are used.
What is the ballscrew pitch for the X, Y, and Z axes on the YCM C7 HS?
The ballscrew pitch is 16 mm or 0.63 inches.
What is the ballscrew diameter for the X, Y, and Z axes on the YCM C7 HS?
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 HS?
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 HS?
The repeatability is 0.005 mm or 0.00019 inches for each axis.
What conditions are recommended for accuracy testing on the YCM C7 HS?
Testing should be conducted in a temperature-controlled environment with an ambient shop temperature of 68°F ± 3°F and on an approved foundation.
What is the rapid traverse rate for the X and Y axes on the YCM C7 HS?
The rapid traverse rate is 50 m/min or 1,969 IPM for the X and Y axes.
What is the rapid traverse rate for the Z-axis on the YCM C7 HS?
The rapid traverse rate is 48 m/min or 1,890 IPM for the Z-axis.
What is the cutting feed rate for the X, Y, and Z axes on the YCM C7 HS?
The cutting feed rate is 20 m/min or 787 IPM.
What type of spindle nose interface does the YCM C7 HS use?
The spindle nose interface is Dual Contact BBT40.
What tool shank types are compatible with the YCM C7 HS spindle?
The compatible tool shank types are CAT40 or BBT40 taper.
What is the tool clamping force of the YCM C7 HS?
The tool clamping force is 1,225 kgf or 2,700 lbf.
What tool clamping method is used on the YCM C7 HS?
It uses a helical disc spring for tool clamping.
What is the maximum horsepower for the spindle drive motor on the YCM C7 HS?
The maximum horsepower is 30 kW or 40 HP under S2 30-minute rating.
What is the continuous spindle torque rating for the YCM C7 HS?
The continuous spindle torque is 204.6 Nm or 150.1 ft. lbs.
What is the spindle speed range of the YCM C7 HS?
The spindle speed range is up to 15,000 rpm.
How many spindle speed ranges does the YCM C7 HS have?
The machine has 2 spindle speed ranges.
At what RPM does the YCM C7 HS reach full horsepower in low range?
Full horsepower is reached at 1,400 rpm in low range.
What is the bearing lubrication method for the YCM C7 HS spindle?
The spindle uses oil mist lubrication.
What spindle temperature control method is used on the YCM C7 HS?
The spindle has a chiller unit for temperature control.
What is the distance range from the spindle nose to the table on the YCM C7 HS?
The distance from the spindle nose to the table ranges from 100 to 660 mm or 3.9 to 27.56 inches.
What type of table is used on the YCM C7 HS?
The machine uses a rectangular-type table.
What is the table work area on the YCM C7 HS?
The table work area is 840 mm x 560 mm or 33.07 inches x 22.05 inches.
What is the table load capacity of the YCM C7 HS?
The table load capacity is 500 kg or 1,102 lbs.
What is the maximum workpiece length for the YCM C7 HS?
The maximum workpiece length is 840 mm or 33.07 inches.
What is the maximum workpiece depth for the YCM C7 HS?
The maximum workpiece depth is 560 mm or 22.05 inches.
What is the maximum workpiece height for the YCM C7 HS?
The maximum workpiece height is 560 mm or 22.05 inches.
What is the maximum tool diameter with all pockets full in the YCM C7 HS’s tool changer?
The maximum tool diameter is 76 mm or 2.99 inches with all pockets full.
What is the maximum tool diameter with adjacent pockets empty in the YCM C7 HS’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 HS?
The maximum tool length is 300 mm or 11.81 inches.
What is the maximum tool weight for the YCM C7 HS’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 HS?
The tool-to-tool change time is 1.8 seconds.
What is the chip-to-chip tool change time on the YCM C7 HS?
The chip-to-chip tool change time is 3.5 seconds.
What is the minimum air supply pressure required for the YCM C7 HS?
The minimum air supply pressure is 5.5 bar or 78.2 psi.
What is the coolant tank capacity for the YCM C7 HS?
The coolant tank capacity is 79.25 US gallons.
What is the required floor space for the YCM C7 HS with the conveyor?
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 116.14 inches.
What is the weight of the YCM C7 HS?
The machine weighs 6,500 kg or 14,330 lbs.
What is the resolution of the linear scales on the YCM C7 HS?
The linear scales have a resolution of 0.010 microns or 0.00000039 inches.
How does Spindle Thermal Compensation Plus (STC) benefit the YCM C7 HS?
STC uses thermocouples to provide temperature feedback, allowing YCM’s software to compensate for thermal growth, maintaining thermal stability.
What is the function of the dual-auger chip evacuation system on the YCM C7 HS?
The dual-auger system supports long run times with efficient chip removal, allowing extended operation without operator intervention.
What type of chip conveyor is used in the YCM C7 HS?
The YCM C7 HS uses a Jorgensen Chip Conveyor with EcoFilter for improved chip removal and reduced coolant tank cleaning time.
