Your next step toward 5-axis machining Travels: 15.75" x 20.47" x 17.72"

U255C 4+1 VMC

+ Request Quote

+ Discover More

+ Download Brochure

 

 

 Innovative Design Concepts

• The new U Series 5 Axis Machining Center gives your workshop the versatility to machine smaller less expensive components without the expense or large footprint of a swivel head machine.
• Double arm supported A/C axes.
• Using the integrated trunnion table design is the easiest upgrade path for 3 Axis machine workshops as the approach to part tooling is very similar and reduces the training time required for your operators.
• The X, Y, and Z axis on this machine all feature heavy duty roller type linear guideways to maintain precision positioning under rapid movement and heavy loading.

Capacity

X axis travel: 15.75” (400 MM)

Y axis travel: 20.47” (520 MM)

Z axis travel: 17.72” (450 MM)

A axis travel: + - 110 degrees

C axis travel: 360 degrees

Table loading area: 10.43” X 8.46” (265 X 215 MM)

Allowable table load: 220 pounds (100 KG)

A-axis

Transmission: Worm Gear

Speed reduction ratio: 1:120

Tilting Angle: + - 110 Degrees

Maximum speed: 33.3 RPM

C-axis

Transmission: Worm gear

Rotation angle: 360 Degrees

Maximum Speed: 33.3 RPM

Indexing angle: .001 deg.

Allowable workpiece load: H: 220 lbs. (100 kg)

V: 165 lbs. (75 kg)

Spindle

Spindle nose to table top: 3.94” – 21.65” (100 – 550 MM)

Spindle taper: CAT 40 Big Plus

Spindle speed: 10,000 RPM

A.C. spindle motor (30 min.): 10/15 HP (7.5/11 KW)

Spindle torque (30 min): 55 FT-LBS. (74 NM)

Spindle Driving Method: I.D.D. (Inline Direct Drive)

Automatic Tool Changer

ATC Type: Twin Arm Type

Number of Tools: 24

Tool Shank: CAT 40

Max. Tool Dia.: 3.1” (80 MM)

Max tool Diameter (No Adjacent Tool): 5.9” (150 MM)

Max. Tool Length: 9.8” (250 MM)

Max. Tool Weight: 15.4 lbs. (7 KG

Tool Change Time TOOL – TOOL: 2.5 sec

Tool Change Time CHIP – CHIP: 6.0 sec

Tool Selection: Random Bi-Directional

Motion

X and Y axis rapid traverse rate: 1,181 IPM (30 M/MIN)

Z axis rapid traverse rate: 1,181 IPM (30 M/MIN)

A Axis Rapid: 33.3 rpm

C Axis Rapid: 33.3 rpm

Cutting feed rate: 393 IPM (10 M/MIN)

Slide Type: Box Ways

Least command increment: .001mm,

Positioning accuracy: +/- .00020" (full stroke)

Repeatability: +/- .00008"

General

Floor Space Required (W x D): 115.35" x 88.98" (2,930 X 2,260 MM)

Height: 111.7” (2,830 MM)

Machine Weight: 14,300 lbs. (6,500 KG)

Standard Power Source Requirement - Fanuc: 205-235 Volts / 3 Phase/60HZ

Power Capacity: 65 Amps Minimum (25 KVA)

Air Source Requirement: 85 – 115 PSI

 

Standard Features

Custom Macro B (User Definable)

Twin Arm 24 Tool ATC

Tool Change Time (Tool To Tool) 2.5 sec.

Tool Change Time (Chip to Chip) 6.0 sec.

Portable Manual pulse generator

Massive One-piece Meehanite cast iron bed

Chip Auger

4th Axis Prep (no amplifier)

Double Anchored, Pre-tensioned Ballscrews

Fast 1,181 IPM Rapid Traverse rate

Fast 33.3 RPM A Axis

Fast 33.3 RPM C Axis

Work light Operator call lamp (red, yellow, green)

Spindle load meter Assembly and operation tools

Auto Power Off

10,000 rpm I.D.D. spindle

Roller type linear guides on 3 axes

Spindle oil cooler

Full-enclosed splash guard

Spindle air blast system

Telescope covers on 3 axes

Pneumatic system

Automatic lubrication system

Coolant flushing device

Oil-coolant separator

Heat exchanger for electrical cabinet

Instruction manual, parts list, and electrical diagram

Fanuc operator and maintenance manuals