Description
The Servoturn series of universal lathes combines the most modern feed technology with classic mechanical engineering. In contrast to standard conventional lathes, this series has ball screw drives and electronic hand wheels on all axes. High-torque servo motors implement every feed movement with the dynamics of modern CNC machines. Without gear change wheels and gears, feed and thread pitches can be selected electronically. Rapid traverses on all axes reduce non-productive time and electronic stops offer high repeat accuracy.
Features
- A heavy ribbed machine bed and a massive one-piece cast-iron frame provide the solid basis for this machine
- Wide, hardened and ground guideways ensure superior turning results and long life
- Removable bridge allows machining of workpieces with larger diameters
- The massive headstock is equipped with a large main spindle that runs on two high-capacity tapered roller bearings and one grooved ball bearing
- The main drive features a wide speed range with 12 gear steps that easily can be selected via shifting
- Feeds, thread types, and contours are designed simply and intuitively with electronic selection via a headstock-mounted rotary switch
- In addition to standard machining tasks with extensive thread options, this machine can be used for turning tapers and radii
- Values for travel distances, feed speeds, and thread leads are input via touchscreen at the control
- Micro-control via electronic hand-wheels offering the same handling and postioning as with a conventional machine, just smoother and more precise
- Ball screws in Z and X axes ensure considerably less errors due to loseness (backlash), resulting in significantly higher precision
- A manual central lubrication system simplifies maintenance and supplies all guideways with lubricant
Standard Equipment
- Delta servoconventional CNC control
- Fixed splash guard (wall)
- Chuck guard
- Protective shield for support
- Steady rest
- Follow rest
- Coolant system
- Leadscrew cover
- Work lamp
- Manual central lubrication
- 4-station tool holder
- Fastening bolts
- Operator instructions
Specifications
- Working Area
- Turning diameter over bed: 16”
- Turning diameter over support: 9”
- Turning diameter without gap bridge: 20”
- Bed width: 12”
- Center width: 40”
- Travels
- Travel X-axis: 9.4”
- Travel Z1-axis: 5”
- Headstock
- Spindle mount: D1/6
- Spindle speed: 30 rpm – 2000 rpm
- Spindle bore: 2”
- Spindle speed-stages: 12
- Spindle taper: MT 6
- Feed
- Feed X-axis: 0.00039”/R - 0.07874”/R
- Feed Z-axis: 0.00039”/R - 0.07874”/R
- Tapping
- Tapping, metric: 0.02 mm - 14 mm
- Tapping, diametric: 6 DP - 100 DP
- Tapping, module: 0.0039” - 0.1969”
- Tapping, withworth: 2 TPI - 100 TPI
- Tailstock
- Tailstock taper: 4 MT
- Tailstock quill stroke: 5”
- Tailstock quill diameter: 2”
- Drive Capacity
- Motor rating main drive: 5 Hp
- Motor rating coolant pump: 0.1 Hp
- Measures and Weights
- Overall dimensions (length x width x height): 87” x 39” x 48”
- Weight: 3,850 lbs.
