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Buying a Haas VF3: Machine Information
CNCMachines.net partners with American manufacturers looking for quality Haas equipment like the popular VF3 Haas CNC. Every used Haas VF3 for sale has been thoroughly inspected and can offer you the benefits of Haas without the expense of buying new.
The VF3 Haas is a popular medium size CNC, with a travel of 40” x 20” x 25”. It’s been in production since the 90’s with the same travel specifications. Below is information about the Haas CNC controls including DWO/TCP, and general specifications for the VF3.
Haas VMC Controls
The Haas control makes the VMC (Vertical Machining Centers) easy to operate. The Haas VF3 controls come with one-button features to make common multi-step functions fast. For example, a tool offset can be reduced to the push of one button. Other common functions of the one-button function include setting work offsets, homing the machine and the selection of the next tool during setup. On a VF3 Haas, the jog-handle can be used in other modes to cursor through the program for overriding spindle speeds, faster editing, or to scan through offsets, parameters, etc. When buying a used VF3 Haas, ask if the controls have been updated. You’ll want to consider what options you have to update that particular used Hass VF3 for sale.
As computer technology advances, Haas makes their controls even faster and smarter. A newer Haas VF3 for sale may list such features as:
- HaasConnect Remote Monitoring
- Ethernet connectivity
- DWO/TCPC (see below)
- User-Definable Macros
- WiFi Connectivity
- Expandable Memory
DWO/TCP on a VF3 Haas
When looking for a used VF3 Haas CNC, consider asking if the DWO/TCP option is included. This stands for “Dynamic Work Offsets and Tool Center Point Control.” It’s a software feature designed by Haas to increase productivity and reduce setup times. It makes setting up easy by allowing an operator to place the part and fixture anywhere on the machine’s table or platter. The machine will find it no matter the location that was programmed by the CAM system. DWO and TCPC determine the difference between the centers of rotation which are programmed in the CAM system and the centers of rotation inside the machine and applies the appropriate offsets. This saves money by eliminating costly work holding, like self-centering fixtures and the regeneration of programs by CAM systems.
VF3 Haas Overview and Specs
The standard Haas VF3 is a 40-taper vertical machining center with a 40” x 20” x 25” travel.
The base model comes with a 30 hp vector drive and spindle speed of 8,100 rpm. (The VF3SS has 12,000 rpm max.) The standard VF3 Haas has a 20-station carousel tool change, 1,000 inch per minute rapids and 1 MB program memory. The 2015 model (and others) come with a 15” LCD monitor, USB port, memory lock key switch, rigid tapping and a 55-gallon flood coolant system. This CNC is a workhorse with its high-power direct-drive spindle.
Here are the general specifications of the Haas VF3. Keep in mind that a used Haas VF3 for sale that is older may vary in rapids (cutting speed), HP, thrust, and torque.
|Spindle Nose to Table (~ min)||4.2″||107 mm|
|Spindle Nose to Table (~ max)||29.2″||737 mm|
|T-Slot Width||5/8″||16 mm|
|T-Slot Center Distance||3.15″||80.0 mm|
|Number of Std T-Slots||5||5|
|Max Weight on Table (evenly distributed)||3500 lb||1588 kg|
|Max Rating||30 hp||22.4 kW|
|Max Speed||8100 rpm||8100 rpm|
|Max Torque||90 ft-lb @2000 rpm||122 Nm @ 2000 rpm|
|Drive System||Inline Direct-Drive||Inline Direct-Drive|
|Max Torque w/opt Gearbox||250 ft-lb @ 450 rpm||339 Nm @ 450 rpm|
|Taper||CT or BT 40||CT or BT 40|
|Bearing Lubrication||Air/Oil injection||Air/Oil injection|
|Cooling||Liquid Cooled||Liquid Cooled|
|Rapids on X||1000 in/min||25.4 m/min|
|Rapids on Y||1000 in/min||25.4 m/min|
|Rapids on Z||1000 in/min||25.4 m/min|
|Max Cutting||650 in/min||16.5 m/min|
|Max Thrust X||2550 lb||11343 N|
|Max Thrust Y||2550 lb||11343 N|
|Max Thrust Z||4200 lb||18683 N|
|Type||Carousel (SMTC Optional)||Carousel (SMTC Optional)|
|Max Tool Diameter (full)||3.5 “||89 mm|
|Max Tool Weight||12 lb||5.4 kg|
|Tool-to-Tool (avg)||4.2 sec||4.2 sec|
|Chip-to-Chip (avg)||4.5 sec||4.5 sec|
|Air Required||4 scfm, 100 psi||113 L/min, 6.9 bar|
|Coolant Capacity||55 gal||208 L|
If these specifications are not exactly what you are looking for, consider buying a different Haas VF vertical machining center. You also may want to consider a Haas VF3SS (super speed) for 12,000 rpm or a Haas VF with more travel.
We are a trusted source for used Haas CNC machines and consistently take in Haas trade-ins. You can rest assured that each used Haas VF3 for sale has been thoroughly checked and refurbished as necessary. Contact us and we’ll help you find the best Haas VF3 machine for your business.