HH Roberts / Topwell 3-GL and 4-GL feature our 4 1/2 Hp vector drive head, spindle speeds to 6000 rpm, The heads are available in your choice of direct drive of back geared. 10" x 50" table, 32" x 16" travels, turcite on bottom of saddle. Power feed on X is standard. The 3-GL has dovetail ways on the knee and column. The 4-GL has a wider saddle and knee with box ways on the knee and column

The Topwell / HH Roberts
5A-GL has all the features of the 5-VF noted above but on a much larger machine

20" x 40" travels
13" x 59" table
up to 15 Hp spindle drive
Weight about 6,000 lbs

Back geared or direct drive heads available with 6,000 rpm top speed.

HH Roberts / Topwell 5-GL  7 1/2 to 15  Hp vector drive head, # 40 Cat or BT tooling. 12" x 50" table, 32" x 16" travels, Turcite on X and Y. Power feed on X is standard

Your choice of back geared or direct drive heads.  Both offer 6,000 rpm top speed.

Millstar combinination horizontal / vertical mill with power feeds and rapid traverse built into the knee.

Comination mills with much larger travesl are also available. 
Click here.

Topwell / HH Roberts 5-VF has the same vector drive head as the GL mentioned above, but includes, ballscrews on X and Y, CNC style servo motors on X and Y giving full variable speed feeds, rapid traverse on all 3 axes, telescopic steel cover for Y axis ways in front of the saddle, and digital readout is standard
The VF series is available in 4-VF and 5-VF sizes as well as a number of bed mills