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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

HH Roberts / Topwell TW-40-Q
Bed Type CNC Mill

with quill style head

Available with
  Heidenhain CNC logo  Fanuc CNC logo  Fagor CNC logo
FEB /09:
  We have developed a new variable speed drive for these machines
that can eliminate the need for a 600 V to 220 V transformer, reducing both the
purchase price and the installation wiring costs.
Topwell TW40Q CNC bed mill with Anilam CNC control
We apologise for the photo.  This is actually a TW-50-Q.  Only the table and saddle are different. The head, column and base are the same on the TW-40-Q

Click here for detailed specifications

Download our complete CNC bed mill catalog in PDF format CLICK HERE

Rapid traverse rates are 600 to 1000 IPM according to control model and drive selection.


TW-40-Q TW-40-QW
Table 59" x 13" 59" x 18"
Travels 40" x 22" x 18" 40" x 22" x 23"
Spindle nose to table surface 24" 30"
HH Roberts / Topwell TW40MV CNC bed mill with Anilam CNC control

Want handwheels?:
we do not recommend handwheels but if you really think you need them, that arrangement is like that shown to the left.  The X axis handwheel is driven through a 90 degree bevel gear set.  All handwheels have spring declutching.

We suggest that the MPG (electronic handwheel ) is a better solution than the mechanical one.

X axis travel
Y axis travel
Z axis travel
Quill travel
Quill power feeds
Table size
59" x 13"
59" x 18"
Spindle C/L to column
22" optionally 25"
Spindle nose to table
20" opt 26"
Saddle width
Cat-V40, BT-40 or NMTBA-40
Tool clamping standard
pneumatic power draw bar
Spindle bearing ID
50 mm
Spindle power *
7 1/2 Hp standard, optionally 12 or 15 Hp.
Spindle speeds standard
direct drive 100 to 6,000 or 75 to 4000
Spindle speeds optional
Back geared,
Low 15 to 750
  ---  High 100 to 6,000 rpm
Rapid traverse
600 or 1000 IPM
Axis motor torque - cont.
stardard DC 3.1 NM optional 4.5 NM or Yaskawa AC 5.3 NM
Main power supply
230/3/60 optionally 220/1/60 or 460/3/60
Aprroximate weight (lbs)
Floor space L-R x F-B
135" x 127"
135" x 131"
Max. height in operation