L-702/L-702SP 4-Axis Spindle Alignment

The L-702/L-702SP are Class II diode lasers designed primarily for alignment of spindles to sub spindles or tailstocks. They have 2 axes of angular adjustment to align the laser beam to be co-linear the axis of rotation of a spindle in which the unit is mounted.

The L-702 Spindle Laser comes in 2 configurations:

  • L-702 Spindle Alignment Laser – is a straight-line laser for spindle alignments in lathes, turning centers, OD grinders, slant-bed lathes and transfer-line and rotary-dial machines.
  • L-702SP Spindle Alignment Laser with Scan Plane – this adds a perpendicular scan plane to the L-702 spindle laser beam for checking cross-slide, turret-axis squareness and other milling axes in multi-axis, mill-turn machines.

Automotive

  • Rotary-Dial Machines
  • Transfer-Lines

 Machine Tools

  • Cylindrical, OD/ID Grinders
  • Horizontal Boring Mill Indexing Checks for Deep-Bore Applications
  • Multi-Turn Machining Centers
  • Rotary-Dial Machines
  • Transfer-Line Spindle Alignments
  • Turning Centers and Lathes

 Plastics

  • Twin-Barrel Extruders
  • The laser and target both offer a .500 in. (12.7 mm) mounting stud for simple fixturing to hold them in place.  
  • Center resolution of .00001 in. (0.00025 mm) and angular resolution of .00001 in/ft (0.0008 mm/m).
  • Live measurement data in 4 axes (V center, V angle, H center & H angle) simultaneously.
  • Windows 7/8/10-based Lathe9 Software with large, color graphics corrects mounting errors, calculates shim values and provides an alignment report showing all the alignment parameters of lathe alignment.
  • Windows 7/8/10-based Spindle8 Software with large, easy-to-see alignment displays, live alignment data and spindle graphics, and a 4-step procedure guide users through aligning spindles to master parts on transfer-line spindle applications.
  • L-702/L-702SP mounts in the spindle to project its axis of rotation out to 100 ft (30 m).
  • Vertical and horizontal angular adjustments  to precisely adjust the laser to the spindle’s axis of rotation.
  • Rechargeable LiPo battery runs the lasers for up to 8 hours.
  • Compact and rugged 4 x 2.9 x 1.7 in. (101 x 74 x 45 mm). 
  • Only needs 10 in. (254 mm) of space between spindle and tailstock or sub-spindle.
Weight:
L-702: 18 oz (510g)
L-702SP: 24 oz. (680 g)
Material:
Aluminum + Stainless Steel
Standard Mount:
.500 in (12.7 mm) diameter mounting stud - can be replaced. 440C stainless steel, RC54-58 hardness
Laser:
CLASS II, < 0.9 mw, 4 mm diameter
Power:
3.4-volt rechargeable Li-PO battery
Laser Adjustment Range:
Up to 50' (15 meters), measurements can be taken to 100'.
"Beam Angular Adjustment Range:"
± 2.0°
Adjustment Resolution:
± .000025 in/ft (0.002 mm/m)
Operation Modes:
Laser Beam Only
Laser Plane Beam (requires prism to be flipped into laser beam)
Laser Scan Plabe - Auto Rotation (requires prism to be flipped into laser beam)
L-702SP Laser Plane Flatness:
0.5 arc secs (.00003 in/ft or 0.0025 mm/m)
L-702SP Laser Plane Step Error:
± .00025 in (± 0.006 mm)
L-702SP Laser Squareness to Beam:
1.0 arc secs (.00006 in/ft or 0.005 mm/m)

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