SM-523L

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Feature:

  • Feed speeds ranging from 20′ ~ 98′ per minute are a standard feature, faster feed speeds up to 120″ per minute are available.

  • The full safety enclosure cover as chips guard and helps to reduce noises.

  • Table surface is hard-chrome plated for maximum wear resistance.

  • All manually adjusted turning parts are housed in dry hearings for oil-free lubrication.

  • One-piece, cast iron machine frame and table is especially normalization heat treated for maximum stability and rigidity.

  • The smooth initial feeding of the stock is achieved by the independently powered infeed rollers.

  • All spindles are precision constructed and especially heat treated to provide maximum cutting stability and permanent accuracy.

  • Standard spindle speed is 8,000 RPM. Higher spindle speeds are available upon request.

  • Fence adjusted is quickly accomplished by a quick-setting lever.

  • The three independent section, pneumatic pressure for the infeed rollers, in-process rollers and outfeed rollers can be set with individual pressure allowing for consistent feeding results and outstanding effect.

  • The entire motion controls of the machine are centralized on the control panel for convenient operations.

  • Each spindle is provided with a mechanical digital read out, that gives accurate adjustment.

  • All control levers for the spindles are located at the front of the machine for convenient adjustment.

  • The pressure roller for short stock can be raised fast, providing maximum convenience while cutter changing or setup.

  • The device permits the feeding of short stocks with a minimum length of 8″.

  • Vertical spindle adjustment up to 80 mm, it allows to fit several tools on the vertical spindle, eliminating troublesome cutter change.

  • Separate adjustment of vertical spindle and insert table, permits the table to be positioned extremely close to the cutter head for added cutting stability.

  • The front pressure plate features draw-back performance which fully avoids damage on cutters caused by an over-height workpiece.

  • The rear pressure plate provides extremely uniform molding pressure for outstanding parallelism accuracy of machining.

  • An individual motor drives each spindle and is separately mounted to eliminate spindle chattering during high speed running.

  • The roller in the infeed table is powered, providing a smooth feeding effect for the tough stock.

  • The spindles are lubricated by the centralized lubrication system for convenience.

Specifications SM-236C SM-237U SM-523L SM-623L SM-723L
Max. (Min.) Working Width 9″ (3/4″)
Max. (Min.) Working Thickness 4-3/4″ (5/16″) 5″ (1/4″)
Min. Working Length 9½” 8″
1st Spindle Horsepower 10 HP
2nd, 3rd Spindle Horsepower 10, 10 HP
4th, 5th, 6th Spindle Horsepower 15, 15, 15 HP 20, 15, ~ HP 20, 15, 20 HP 20, 15, 15 HP
7th Spindle Housepower 5.5 HP 20 HP 
Feed Motor 7½ HP    10 HP
Elevation 1½ HP 2 HP
Spindle Diameter 40 mm
Cutter Speed (RPM) 6500 7200
Variable Feed Speeds (FPM) 16 ~ 82 16 ~ 66 17 ~ 66 26 ~ 119 27 ~ 119
1st Bottom Head 4″ ~ 5″ 4″ ~ 6″
2nd, 3rd Vertical Head 5″ ~ 6-1/4″
Top Head 5″ ~ 7″ 5″ ~ 7-3/4″
Last Bottom Head 5″ ~ 7″ 4″ ~ 10″
Pneumatic Air 90 PSI (CFM) 5
Dust Outlet Diameter 5″ x 6 5″ x 7 5″ x 5 5″ x 6 5″ x 7 
N. W. 9800 LBS 10200 LBS 9700 LBS 11220 LBS 12900 LBS
G. W. 10700 LBS 11060 LBS 10500 LBS 12300 LBS 13800 LBS