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HH Roberts Machinery Ltd logo
Questions ?
Call us at 905-624-5536
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H.H. Roberts Machinery Limited
1324 Matheson Blvd E., Mississauga, Ontario, Canada. L4W-2Z7, Fax 905-624-9065
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Topwell 3-VS  Milling Machines
Topwell 2Vs and 3VS milling machines

Replacement milling heads are available separately Click Here.

spindle bearings on # 40 taper spindle

The top spindle is Towpell's special # 40 taper. There are 3 sets of high precision P4 bearings
at the bottom and a single bearing at the top. This gives extra rigidity and vibration resistance.
We normally set these up to use Cat-V-40 tools.
For comparison, below it is a standard spindle in a Bridgeport type R-8 spindle at the bottom with
only 2 high precision bearings at the bottom.   

Specifications 3-VS
Table size 1067 x 229mm   or   1245 x 229mm
9" x 42"   or   9" x 49"
Table travel 711 mm
28" or 35" with optional table
Cross travel 305 mm
12"
Knee travel 368 mm
14 1/2"
Quill diameter 85.725 mm
3 3/8"
Quill travel 127 mm
5"
Ram travel 368 mm
14 1/2"
Spindle motor 3 HP
Spindle taper R-8 (Optionionally .NT-30 or Cat-V-40)
Quill power feeds 0.0381, 0.0762, 0.152 mm / Rev.
Spindle speeds 60 - 500 – 4200
Weight 1100 kgs
2,450 lbs

Standard Equipment Options
9" x 42" table 9" x 49" table
R-8 Spindle # 30 or # 40 spindle
quick change spindle
Hardened and ground table top electronic vari-speed head
Hardened and ground X, Y  and Z axis slides coolant system and chip pan
One shot lubrication system Y axis feed
220-440 or 600/3/60 power knee lift
draw bar worklight
simple tool kit digital read out
operator's manual and parts list 110-220/1/60 electrics

 
Available with:
Acu-rite logo
Acu-rite millpwr logo

HH Roberts is now building mills with the Acu-Rite Millpwr CNC control. This has to be the easiest CNC to run, program and make money with.
Details:
Optionally we can fit our GL style vector drive heads to this machine. For details of the head CLICK HERE