Acra JMK-530

machine specifications

• Capacity:

  21"/28" x 40"

• Swing over Bed:

  21"

• Swing over cross slide:

  15-1/4"

• Swing in Gap:

  28-3/4"

• Distance Between Center:

  40"

• Center Height:

  10.6/8"

• Bed Width:

  12-1/2"

• Spindle Nose:

  D1-6

• Spindle Bore:

  2-1/2"

• Spindle Taper:

  MT NO.5

• Spindle Speed:

  12 Step

• Spindle Speed Ranges:

  36 ~1,800 rpm

• Cross slide travel:

  11.81"

• Compound slide travel:

  5.9"

• Inch Threads:

  2 ~ 72 TPI

• Metric Threads:

  0.2 ~ 0.55"

• Longitudinal Feeds:

  0.0015 ~ 0.04"/rev

• Cross Feeds:

  0.00075 ~ 0.002"/rev

• Quill Diameter:

  2.32"

• Quill Travel:

  5"

• Quill taper:

  MT NO.4

• Spindle Drive Motor:

  7.5 HP

• Voltage:

  230V/460V AC / 3PH

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