step pulley Archives - Sheet Metal Machines https://sheetmetalmachines.com/product-tag/step-pulley/ New Metalworking Machinery and Equipment Sales Thu, 18 Jun 2026 20:43:37 +0000 en-US hourly 1 https://wordpress.org/?v=7.1 https://sheetmetalmachines.com/wp-content/uploads/2023/10/cropped-Smm_logo_2023_3-fav-32x32.png step pulley Archives - Sheet Metal Machines https://sheetmetalmachines.com/product-tag/step-pulley/ 32 32 ACRA LCM50SP 9×50 in. Vertical Step Pulley Milling Machine https://sheetmetalmachines.com/product/acra-vertical-step-pulley-milling-machine-lcm50sp/ Tue, 23 May 2023 19:46:55 +0000 https://sheetmetalmachines.com/product/acra-vertical-step-pulley-milling-machine-lcm50sp/ ACRA LCM50SP Vertical Step Pulley Milling Machine has a 9" x 50" table size.
Made in Taiwan.
3 HP, 230V AC 1PH/3PH Main Motor.
Standard equipment includes: Quill Heat Treated, Hardened & Chromed, One Shot Lubrication, Emergency Stop, A/C Inverter Drive, Meehanite Casting and Chrome Way.

The post ACRA LCM50SP 9×50 in. Vertical Step Pulley Milling Machine appeared first on Sheet Metal Machines.

]]>
  • Made in Taiwan
  • Acra’s LCM-50 Vertical Step Pulley Milling Machine features the following:
  • Spindle Unit:
    • R8 or NST30 are available.
    • Made from one piece of Ni-Cr alloy steel.
    • Supported by two precision angular contact and one ball bearing to ensure rigidity.
    • Inner taper is hardened and precision grounded.
  • Milling Head Gear and Quill:
    • Harden and grounded spindle, quiet and smooth, free of noise and vibration.
    • Uses dynamically balanced pulleys and precision bearings.
    • 3HP Spindle Motor.
    • Spindles back gear runs in grease packed housing to ensure less fatigue, strength and low noise.
    • Chrome coated and mirror grounded finished quill.
  • Rigid Head Tilting System:
    • The Heaf knuckle is our design patent. This structure greatly increase the stability and rigidity, when the vertical head is titled at any angle, front and back to perform complicated work. There are 6 T-bolts to lock the knuckle to the Ram instead of 3 bolts.
  • Adjustable Backlash Nut:
    • Unique double nuts and backlash adjusting design, contact face enlarged ensuring accuracy over term and easy for backlash adjustment.

    • STANDARD EQUIPMENT:

    • Quill Heat Treated, Hardened & Chromed
    • One Shot Lubrication
    • Meehanite Casting
    • Chrome Way

    SPECIFICATIONS:
    MODEL: LCM50SP
    Table Size: 9″ x 50″
    X Axis Travel: 38″
    Y Axis Travel: 12″
    Z Axis Travel (quill): 5″
    T-Slots: 3 x 0.625″ x 2.5″
    Ram Travel: 12″
    Knee Travel: 16″
    Throat Distance: 6.75″ ~ 18.75″
    Spindle to Table Top: 0 ~ 18.5″
    Spindle RPM: 80 – 5,520 RPM
    Quill Feeds: 0.0016″ / 0.0031″ / 0.0063″
    Spindle Nose: R-8 or #30 NST
    Main Motor: 3 HP
    Voltage: 230V AC ~ 3 PH
    Dimensions: 50″ x 80″ x 96″
    Weight: 2,500 lbs.

    Specifications are subject to change without notice.
    NOTE: Data is provided by the manufacturer.
    WARRANTY: 1 YEAR – Parts

    The post ACRA LCM50SP 9×50 in. Vertical Step Pulley Milling Machine appeared first on Sheet Metal Machines.

    ]]>