HH Roberts Machinery Ltd logo
Questions ?
Call us at 905-624-5536
H.H. Roberts Machinery Limited
1324 Matheson Blvd E., Mississauga, Ontario, Canada. L4W-2Z7, Fax 905-624-9065

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
Knee travel 368 mm
14 1/2"
Quill diameter 85.725 mm
3 3/8"
Quill travel 127 mm
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.
Optionally we can fit our GL style vector drive heads to this machine. For details of the head CLICK HERE