These dual spindle model lathes solve the challenges of machining the front and backside of parts 2” in diameter with the A2-6 spindle and 3” with the optional A2-8 spindle nose. Off-center milling, drilling, and tapping operations are possible for increased machining capabilities. The opposed spindles support fully synchronized turning and allow on-the-fly part pass-off to reduce cycle times. These machines offer the widest selection of options at the very best value in its class.
These dual spindle model lathes solve the challenges of machining the front and backside of parts 2-inch diameter with the A2-8 spindles. This machine design includes a single power-driven tool turret with two-sided tool positioning and a 10-axis CNC control that we can program the driven tools with the multiple axes. These turning centers have an LS-200DBR 12-Station Servo Turret manufactured by Lio Shing one of the largest manufactures of turrets in Taiwan with a gear ratio of 1/30, Hydraulic power source: P=40 kg/CM2, and clamping force of 4,240. The design includes a three-piece type curvic clutch that ensures high precision accuracy.
Tool holders are driven by a servomotor that features high torque output and low noise. Repeatability accuracy reaches 0.003 mm. 4,000 maximum high speed. The inside mechanism employs parallel cam, featuring high indexing accuracy and fast tool change. Turret clamping/ unclamping is operated through hydraulic power, assuring smooth motion and permitting for heavy-duty machining. The turret can be mounted at the right or left side with a random tool selection function. Tool Shank Specifications: VDI40, DIN69880, DIN5480 W20 X 0.8/ BMT65-ER32 Our single-piece heavy casting is the culmination of years of experience in machine tool manufacturing and offers the best features for gang tool and turret lathe construction.
Our driven tool spindles can perform axial milling, drilling, boring, broaching, radial milling and gear hobbing, and tapping functions. The DS-60 uses the NEW 988TD CNC control is a dual-channel turning center CNC control developed by GSK Equipment Co., LTD. And is based on ARM+DSP dual-core hardware architecture by connecting with the industrial Ethernet bus with the (GSK-Link), the servo drives and a remote I/O unit. The 988TD can control up o 10 axis and 4 spindles, each path includes 6 feed axis (including C Axis) in each path, a 3-axis link, and 3 spindles to realize the turning with compound milling operations. See complete CNC control details under the CNC control link from the home page of the website.
DS-60 & DSY-60
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Capacities
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S.A.E
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Metric
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Max Swing Over Bed
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30.7 in
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780 mm
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Max Swing Over Carriage
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17.7 in
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450 mm
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Max Turning Diameter
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11.81 in
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300 mm (with specific turret)
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Max Between Chucks
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33.46 in
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850 mm
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Max Turning Length
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33.46 in
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850 mm
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Dual Spindles
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|
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Spindle Nose
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A2-6
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A2-6
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Spindle Chuck
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8”
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203 mm
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Spindle bore
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2.2 in
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61 mm
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Bar Capacity
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2.4 in
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44 mm
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Spindle Speed (Max)
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4500 rpm
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4500 rpm
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Collet Actuator
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Hydraulic Cylinder
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Optional Spindles
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|
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Spindle Nose
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A2-8
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A2-8
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Spindle Chuck
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10”
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254 mm
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Spindle Bore
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3.4 in
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88 mm
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Bar Capacity
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3 in
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76 mm
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Max RPM (Max)
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3000 rpm
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3000 rpm
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Travels & Feedrates
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|
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X-Axis Travel
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11.4 in
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290 mm
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Z-Axis Travel
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39.37 in
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1000 mm
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Z2 (Sub Spindle) Travel
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39.37 in
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1000 mm
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Y-Axis Travel
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4.7 in
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120 mm
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Rapid on X-Axis
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945 in/min
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24 m/min
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Rapid on Z-Axis
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945 in/min
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24 m/min
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Axis Max Feed Rate
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400 in/min
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10.15 m/min
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Motor Power
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|
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Main Spindle Motor
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10 HP
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7.5 kW
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Counter Spindle Motor
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10 HP
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7.5 kW
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X/Z Axis Motors
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3.3 HP
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2.5 kW, 10 Nm
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Coolant Pump
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0.75 HP
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0.5 kW
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Hydraulic Pump
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1.5 HP
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1 kW
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Tool Change System
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|
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Turret Type
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Hydraulic/Servo Driven
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Hydraulic/Servo Driven
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Turret Model
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LS-200DBR 12 Station
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12-Station Servo Driven Live Tools
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Tool Holder Type
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DIN69880 & DIN5480
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DIN69880 & DIN5480 Standards
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Center Height
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100 mm
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100 mm
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Hydraulic Cylinder
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Clamping Force
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4,240 kg.
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Base
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|
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Integral Casting
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One-Piece Construction
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Slant Angle 45 Degree
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Rail Span
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16.8 in
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427 mm
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Linear Rails
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X/Z 1.81 in P Accuracy
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X/Z 30mm P Accuracy
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Ball Screw Precision
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X-Axis Ground 1.5 in C3 Accuracy
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X Axes 4010-C3 Accuracy
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Ball Screw Precision
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Z1-Axes 1.5 in C3 Accuracy
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Z1- Axes 4010-C3 Accuracy
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|
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Ball Screws Precision
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Y-Axes Ground 1.26 in C3 Accuracy
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X/Z Ground 3208 mm C3 Accuracy
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Timed Auto Lubrication
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Linear Rails &
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Ball Screws
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Head Stock
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Cast Iron
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Cast Iron
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Precision
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|
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Positional Repeatability
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±0.0001 (one-tenth)
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0.00254 mm
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Positional Resolution
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±0.00005(50 millionths)
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0.00127 mm
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Positional Accuracy
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±0.0001 (one-tenth)
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0.00254 mm
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Spindle Runout
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0.00005 (50 millionths)
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0.00127 mm
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C-Axis Indexing
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Increment 0.001°
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360,000 Radial Position
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Requirements
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|
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Coolant Capacity
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18.5 gallons
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70 Liters
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Coolant Pump
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3/4 hp
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0.5 Kilowatt
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Power Required
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30 KVA
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Voltage 208-240 VAC 3-Phase
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Machine Dimension
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|
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Machine Height
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78 in
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1980 mm
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Sheet Metal Length
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130 in
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3300 mm
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Sheet Metal Width
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72 in
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1828 mm
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Machine Weight
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10,500 lbs
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4763 kgs
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