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HH Roberts / Topwell 3-GL and 4-GL CNC 2 to 5 Axis |
All these models are available with Anilam, Acu-rite Millpwr, Heidenhain, Fanuc, Fagor and Mitsubishi CNC |
| 24" or 32" X 15" travels4 1/2 Hp vector drive headR-8, # 30, Cat-V-40, BT-40 spindles The 4-GL looks almost the same as the 3-GL when fully assembled, but the 4-GL has a wider saddle (22" ) for better support and has box ways on the cross slide and column that give considerably more surface area of the slideway. Now available with your choice of direct belt drive or optional back geared head giving speeds of 15 to 750 RPM in low and 100 to 6,000 in high. |
 The 4-GL 3 axis model |
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This new table and motor mount with floorspace saving design is available with a standard or shorter table and has the X axis motor mounted in front of the table, under the black chip guard The shorter 42" table version saves 22" of floor space and still approx. 24" of X axis travel. With the 50" x 12" full size table the travel is about 32" and saves about 11" of floor space |
| New on our site .... interactive demos of the Anilam turning and milling controls to give you an opportunity to get the feel of why these controls are so popular and so many of our customers keep coming back for more machines with Anilam CNC on them. Click here | Available with:
  HH Roberts now offers the Acu-Rite Millpwr CNC control. This has to be the easiest CNC to run, program and make money with. View the Acu-rite video |
| Table surface | 12" x 42" |
12" x 50" |
| X axis stroke | 24" |
32" |
| Stationairy distance Left to right with end tray design | 62 3/4" |
70 3/4" |
| Floor space for full X axis stroke with end tray design | 86 3/4" |
102 3/4" |
| Stationairy distance Left to rignt with space saving design | 51 1/2" |
59 1/2" |
| Floor space for full X axis stroke with space saving design | 75 1/2" |
91 1/2" |
| Spindle power ( intermittent duty cycle ) | 4 1/2 Hp |
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| Spindle taper | R-8, #30 or # 40 |
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| Spindle speeds - direct drive head ( 2 step pulley ) | 75 to 4,000 and 100 to 6000 |
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| Spindle speeds - optional back geared head | 15 to 750 and 100 to 6,000 |
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