Specifications

  GMC TL-618EVS

Max. swing over cross slide

              6”

Distance between centers

              18”                   

Max. swing over bed

              11”

Swing over carriage 

                 9”

Spindle capacity: 

with 3-jaw chuck  

              6”

With expanding collets

              3”

With round 5C collets 

            1-1/16”

With hexagon 5C collets

              7/8”

With Square 5C collets 

              3/4”

With step chucks

        1-1/16” to 6”

Spindle nose diameter

            2.189”

Spindle nose ID/OD

  5C / 4 degree taper

Spindle thru hole 

Bar stock diameter with 5C closer

        1-1/4”

         1-1/16”

Variable spindle speeds

0-4,000 rpm (with 5C) 

0-3,000 rpm (with 6” 3-jaw chuck)

Leadscrew diameter / pitch 

1” /  8TPI

Carriage power feed speed range

5/16” to 7” /min.

Cross slide power feed range  

3/16” to 4” / min.

Cross slide travel 

        6”

Quick change compound slide travel

      0.1”

Compound slide travel 

        3”

Inch threads

11-118 TPI , 36 kinds 

Metric threads 

0.275-2.7mm, 36 kinds

Tailstock quill diameter 

      1-3/8”

Tailstock quill taper 

    MT# 2 

Tailstock quill travel 

    3-3/4”                             

Spindle motor ( inverter drive ) 

3HP, 220V, 3 phase or 1 phase

DC feeding motor 

  110V, 70 W 

Inverter drive for gear box 

        --- 

Coolant pump 

1/8HP, 220V, 3 phase 

Machine weight , approx. 

        2,530 LBS 

Machine dimensions, LxWxH

    73” x 30”x 67”