Acra LCTM Series Variable Speed Vertical Mills
- Made in Taiwan
- Quill Heat Treat Hardened & Chromed
- Hardened Ground Way
Spindle:
- R8 or 40NST
- Made from one piece of Ni-Cr alloy steel.
- Supported by two precision angular contact and one ball bearing to ensure rigidity.
- Inner Taper was hardened and ground.
- Inner taper runout keeps within 0.002mm.
Adjustable Backlash Nut:
- Unique double nuts and backlash adjusting design, contact face enlarged ensuring accuracy over long term and easy for backlash adjustment.
Milling Head Gear & Quill:
- Hardened & ground spindle, quiet and smooth, free of noise vibration.
- Use dynamically balanced pulleys and precision bearings.
- Spindle back gear running in grease packed housing ensures fatigue strength and low noise.
- Quill Heat Treat Hardened & Chromed.
Rigid Head Tilting System:
- The head knuckle is our design patent. This structure increases the stability and rigidity, when vertical head is tilted at all angles, front and back to perform complicated work.
- There are T-Bolts to lock the knuckle to Ram instead of 3 bolts.
Specifications:
Item No. | LCTM1 | LCTM2 |
Table Working Surface | 54" x 10" (1372 x 254 mm) | |
X Axis Travel | 35" (889 mm) | 39" (991 mm) |
Y Axis Travel | 16.3" (414 mm) | 16.3" (414 mm) |
Z Axis Travel (quill) | 5" (127 mm) | 5" (127 mm) |
T-Slots | 3 x 0.625" x 2.5" (3 x 15.875 x 63.5 mm) |
3 x 0.625" x 2.5" (3 x 15.875 x 63.5 mm) |
Ram Travel | 18.5" (470 mm) | 18.5" (470 mm) |
Knee Travel | 15.3" (389 mm) | 15.3" (389 mm) |
Throat Distance | 9.6" ~ 28.1" (245 ~ 715 mm) |
13" ~ 31.5" (330 ~ 800 mm) |
Spindle Gaugeline to Table Top | 5.31" ~ 20.7" (135 ~ 525 mm) |
6.5" ~ 22.4" (165 ~ 570 mm) |
Vertical Speed (Variable Speed) | 60 ~ 4500 RPM | 60 ~ 4500 RPM |
Quill Feed | 0.0016/0.0031/0.0063" (0.04 / 0.08 / 0.16 mm) |
0.0016/0.0031/0.0063" (0.04 / 0.08 / 0.16 mm) |
Vertical Spindle Taper | R8 | 40NST |
Head Tilt (right-left) | 90º | 90º |
Head Tilt (up-down) | 45º | 45º |
Vertical Motor | 3 HP | 5 HP |
Dimensions | 79.5" x 66.1" x 86.6" (2020 x 1680 x 2200 mm) |
82.7" x 66.1" x 91.3" (2100 x 1680 x 2320 mm) |
Weight | 2750 lbs. (1250 kgs) | 2860 lbs. (1300 kgs) |
For more info, visit www.p65warnings.ca.gov.