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HH Roberts Machinery Ltd logo
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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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HH Roberts / Topwell TW-31-MV
CNC Bed Type Mill


Available with
Anilam CNC logo  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.


The HH Roberts / Topwell TW-31-MV CNC bed mill with a Hiendenhain CNC control
The TW-31-MV shown with a Heidenhain TNC-310 CNC control.
- travels 31" x 18" x 20"
- 15 Hp, Cat-V-40 or BT-40 spindle
- 600 to 1000 IPM rapid traverse (according to control model and drive selection.)

  The HH Roberts  / Topwell MV Series:
- square slideways style contstruction with Turcite
- pushbutton tool clamp and unclamp

- without automatic tool changers
- X axis travels 31" to 61"
- #40 or # 50 heads on some models
- up to 30 Hp
 

The specifications below are for these models equipped with the Anilam 3000 or 5000 CNC controls and Yaskawa AC spindle drives and Yaskawa AC axis drives.

For better high speed performance these can be offered with the Anilam 6000 series controls, which are based on Heidenhain CNC hardware and give faster rapid traverse rates and contouring rates up to 400 IPM.

TW-31-MV TW-40-MV TW-40-MVW TW-50-MV TW-50-MVW TW-60-MV-40 TW-60-MV-50

    NEW   NEW # 40 SPINDLE # 50 SPINDLE
Travel X 31" 40" 40" 50" 50" 61" 61"
Travel Y 18" 22" 22" 22" 22" 31" 31"
Travel Z 20" 20" 24" 20" 24" 24" 24"
Table Size 42 x 13 59 x 13 59 x 18 69 x 16 69 x 18 66 x 22 66 x 22
Spindle C/L to column 22 30.3 30.3
Spindle nose to table (max) 22 20 opt 26 28 20 opt 26 28 30 30
Saddle width 38 46 46 56 56 87 87
Max table load 1500 lbs 2000 lbs 2000 lbs 2000 lbs 2000 lbs 4000 lbs 4000 lbs
Tools- Cat or BT pull stud 40 50
Main bearing ID 70 mm 85 mm
Spindle Vector drive power 15 Hp 30 Hp
 optional 22 Hp N/A
Spindle speeds, standard 100 - 6000 80 - 5000
Spindle speeds, Hi torque 60 - 4500
Ballscrew Diameter X-Y-Z 1 1/4 2 2
Rapid Traverse rates X-Y/Z 600 / 250
Axis Motors XYZ 5.8 NM AC 12.5 NM AC
Main power supply 208, 230, 460 or 660/3/60 460 or 600/3/60

25 KVA 45 KVA
Optional 220/1/60 220/1/60 220/1/60 220/1/60 220/1/60 220/1/60
Approximate weight (lbs) 4700 6450 6750 7550 7850 21000 21250
Floor space L-R x F-B 112 x 102 136 x 128 136 x 131 146 x 128 146 x 131 175 x 144 175 x 144
Max height in operation 101 102 106 102 106 116 116