Eurotech (Biglia) Rapido B 436 Y2 CNC Mill Turn Center Tooled for AR-15 Bolt in 6 Minutes, 2 Turrets, Live Tooling, 2 Y-Axis

Manufacturer

Eurotech/Biglia

Manufacturing Year

2015

Serial Number

12680

Model
Rapido B 436 Y2
Location

Prospect Heights, IL

Type
CNC Lathes
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Specifications Below
Specifications

Eurotech Precision Twin Spindle, Twin Turret, Dual Y-Axis, plus Z2 Turning Center
Quality Machinery Systems, Inc. and Eurotech Elite are proud to present the Eurotech model
Rapido B 436 Y2 Turning and Milling Center equipped for “Superimposition” operation.
To Machine The AR-15 Bolt in 6 Minutes!
1.42” Bar Capacity
1.97” of Y-Axis Stroke on both turrets
15 HP Main Spindle and Sub-Spindle Motors
C-Axis Main and Sub-Spindles
24 Live Tooling Stations – Up to 192 Cutting Tools
Clear-Shift Sub-Spindle (E-Axis)
7,000 RPM Spindle Speeds

Machine:
Mitsubishi M730 VS-L CNC control unit with 10.4” Color LCD Display
SSS Control (Super Smooth Surface for determining appropriate shapes and avoiding unnecessary decelerations.)
Nano Interpolation (Controls the machine in the least command increment of 1nm.)
OMR Control (High Speed and Accuracy Control of driving system by estimating paths of machine-end.)
High-Speed Microprocessor CNC System.
45° Slant bed design provides extra rigidity for heavy machining.
Two spindles and two turrets.
10-Axis simultaneous machining plus 2 axes for CNC controlled gantry parts catcher
Independent dedicated Y-axis slides for increased speed and flexibility.
Main spindle for first operation work.
Sub-spindle for secondary operation work. Equipped with “Superimposition”
C-Axis on main and sub with scale feedback.
Disk Brakes on both main and sub-spindles.
Sub-Spindle provides the capability to finish both sides of a workpiece in a single operation.
Automatic part transfer from the main spindle to the sub spindle, round stock or irregular shapes.
CNC controlled gantry parts catcher driven by programmable servo motor.
Parts conveyor
Rigid tapping on main spindle, Sub-Spindle, and live tooling spindles.
Sub-Spindle ejector and Coolant through the spindle clean out.
7,000 RPM main spindle and 7,000 RPM Sub-Spindle Speeds.
15 HP Integrated spindle motor.
15 HP synchronized Sub-Spindle
6,000 RPM, Hi-Torque 3-HP
12-station upper turret (12-live tooling)
12-Station lower turret (12-live tooling)
0.10 Seconds/ Station turret indexing.
Air conditioned electronics cabinet.

Machine Features:
Design and Construction:
The machine bed is a stiff and compact construction of
stress-released steel, 45° slant bed. The upper and lower
cross-slide assembly is made of longitudinal slides “Z1 and
Z2” and transversal slides “X1 and X2” traversing on roller
Guideways, fully protected. The “Y1 and Y2” slides are
moving at 45° to their “X”-axis slide and traversing on
protected roller railways. “C”-axis on the Main and Sub-
Spindle allows for performing Milling, Drilling, Tapping,
and Cam profiles by the interpolation of X – Z – C – Y-axes.
It includes disk brake on both spindles.
Main Spindle:
Built-In Main Spindle Head is driven by an Integral Spindle Motor, self-lubricated and liquid
cooled. The integral design allows for reduced vibration and noise while increasing top RPM and
efficiency. It rotates on two sets of high-precision bearings, combined ball bearings at the front,
and two crown of rollers at the back. It features a built-actuator, equipped with pressure reducer
to adjust part clamping force, safety switches and coolant pick-up unit.
Sub-Spindle:
Built-In Sub-Spindle Unit is driven by an Integral Spindle Motor, self-lubricated and liquid
cooled. The integral design allows for reduced vibration and noise while increasing top RPM and
efficiency. It is fitted opposite to the main spindle, on a cross slide assembly with longitudinal
travel controlled by the Z3-axis and transversal travel operated by X3 axis, (Sub-spindle can be
offset from the main spindle). It slides on fully protected ballscrews. It features a built-in actuator,
equipped with pressure reducer to adjust part clamping force, safety switches and coolant pick-up
unit. The Sub-Spindle is equipped with:
Function for synchronizing rotation and timing with the main spindle.
Cleaning of jaws or Collet featuring coolant through
the spindle to use filtered coolant-connected to a
101.53 PSI pump.
Pneumatic ejector equipped with safety switch to
check that the component has been ejected-operated
by M-code. Ejector stroke: 2.95”
B-axis load detection system to stop machining cycle
in event of a crash or non-cut component.
Clear-Shift feature eliminated interference problems
between the two turrets by offsetting the Sub-Spindle
form the Main.
Possibility to use the Sub-Spindle as a regular
tailstock to hold the component machined on the
main spindle with T1 and simultaneously perform
finishing with T2.
Simultaneous “Follow Up” machining using three
tools thanks to the “Superimposition” function. (Main spindle uses one side of the turret
at the same time the Sub-Spindle is using the other side)

Upper Turret and Lower Turrets:
With two independently controlled turrets, the B436Y2
provides full 10-axis machining capability.
The two turrets have 12 tooling stations; either turret can work
on either spin dial.
Simultaneous O.D. and I.D. cutting, or O.D. cutting at two
points is possible. Idle time is also reduced, because of
Eurotech’s world famous Gap Elimination ladder, which
slashes idle times.
Both turrets provide fast indexing of 0.10 seconds station to
station. Bi-directional turret indexing allows the turrets to
automatically take the shortest path to the next selected cutting
tool station. The upper and lower turrets are interference free,
providing ample clearance between each tool station and the
work piece, allowing any combination of O.D. and I.D. tools to
be used.
Axis Drives:
The X, Z, Y, and B axes are driven by precision ball screws and pre-loaded ball screw nuts,
center-mounted between the ways for optimum drive conditions. Automatic lubrication on all
ways provides smoother operation and reduced maintenance expense. All drives are protected by
covers and chip guards to prevent damage from coolant and chips.
Revolving Tool Attachment:
Cross/end drilling, milling or tapping operations can be performed by either upper turret or the
lower turret. This simultaneous machining can reduce the cycle time of a complicated part.
Both turrets accept 12 revolving tools for maximum machining capability. Combined with our
standard EGS Live Tools, the turrets can hold 72 live tools.
Programmable spindle speeds up to 6,000 RPM are standard, providing an infinitely variable
spindle speed selection.
A wide selection of revolving tools is available for both the upper and lower turrets for machining
in the X- or Z-axis.
Eurotech live tooling also makes rigid tapping, polygon milling, and gear hobbing a reality.
Two Fully Independent “Y” Axes:
The independent movement of three dedicated Y-axis slides provides the capability to do
complicated milling operations and enables the use of many more cutting tools in the turret (up to
96 on each turret). This design assures exceptional rigidity, greater thermal stability, and
maximum accuracy in both turning and milling operations.
Automatic Dual Tool Probe-Dual:
This device makes tool-setting faster and
easier. The two tool setting sensors offers tool
offsets to be measured on both turrets, thus
reducing set up times.

Rigid Tapping & Polygonal Turning-Standard:
Rigid tapping is fast, quick, easy, yields precise threads, and
does not need tap-holders with adjusted stroke. It is controlled
through an M-function, which synchronizes rotation with slide
feed. This function is standard on the main, sub-, and live tool
spindles.
Parts Catcher and Conveyor:
Unload machined parts and place on parts conveyor with federate timer to
unload finished parts out of the machine. Max size
of component 1.42” dia.-3.94” long.
Eurotech Standard Barfeed Interface:
A 24 pin Harting plug is provided already wired completely to interface with any style or brand
of bar feeding device. This standard feature will compliment the most sophisticated magazine
type bar feed, as well as the simplest hydrodynamic unit.
Chip Conveyor:
Hinged-belt type equipped with coolant tank including two 101.53
PSI pumps (one for each turret) and one 58.02 PSI pump for washsown
operations. About 32.68” discharge height approx, chip
conveyor to be removed from the front side.
Air Conditioned Cabinet:
The electronics cabinet is kept at a constant temperature by a
sophisticated air conditioning system.
This system decreases maintenance downtime and cost. It will also
lengthen the life of the machine’s control and PC boards.
Cooling Unit:
To control and maintain the temperature of:
Built-in main spindle and sub-spindle motor.
Hydraulic unit.
No.2 Filters
On coolant delivery of each pump 101.53 PSI with interchangeable cartridge (washable metallic
grid)
Hydraulic system
With independent control unit, (without oil)
Forced Feed Lubrication System:
With independent control unit,(without oil)-PLC operated to lubricate the working unit only an
avoid waste of oil.

CNC Control Mitsubishi M730 VS-L Control
10.4” LCD display, full keyboard, electronic handwheel, 2048Kb part program memory, 40 tool
offsets for each channel, 1000 registered programs.
Data transfer through external USB port, ETHERNET port, slot for MEMORY CARD and RS
232 port.
LIST OF MACROINSTRUCTIONS AND STANDARD FUNCTIONS
ISO/EIA programming, absolute and incremental or mixed
Programming sharp corners
Direct programming of radii and chamfers, taper and
tangential
Canned cycles for :
roughing parallel to the Z and X axes
roughing the shadow areas
finishing
profile repetition
drilling with discharge
drilling with chip breakage
grooves
easy and multiple threading
taper threading
 right and left rigid tapping on all axes
Tool radius compensation
Circular and helicoidally interpolation on G17 – G18 – G19
planes
Cylindrical interpolation and polar coordinates
3D coordinate conversion
Repetition of programs or part of them
Editing/storage of programs when the machine is running
another program
Bi-dimensional graphic display of the tool path by ZOOM
function
Fixed and local multiple origins
Self-diagnosis of the main machine functions
Electronic “B”-axis load detection to be used as a regular
tailstock
Tool wear and breakage monitoring system.
Help on line
Balance cutting
Multipath system synchronization
Spindle selection from all channels
Superimposition function
Polygon Turning.
Note: Use of the above-mentioned functions is related to the lathe configuration.

Machine Specifications
* MACHINING FIELD
- Max. bar diameter 1.42 in
- Drawtube 1.48 in
* MAIN SPINDLE (built in type)
- Max. spindle speed 7000 RPM
- Spindle nose flange type 4.53 in
- Drawtube 1.81 in
- Inside diameter of the three front bearings 2.95 in
- Motor power 15 HP
- Motor power at continuous rate 10 HP
- Constant power starting at 1700 RPM
- Max torque 45.73 ft. lbs.
- Cylinder thrust area for chucking 29.5 sq. in.
- Cylinder stroke for chuck actuation Max. 1.02 in
- Adjustable chucking thrust from 72.52 to 435.11 PSI lbf 5058.20 Max
* SUB-SPINDLE DRIVE (built in type)
- Max. spindle speed 7000 RPM
- Spindle nose (flange type) 4.53 in
- Drawtube 1.81 in
- Inside diameter of the three front bearings 2.95 in
- Spindle motor power 15 HP
- Spindle motor power (continuous rate) 10 HP
- Constant power starting at 1700 RPM
- Max torque 45.73 ft. lbs.
- Cylinder thrust area for chucking 29.53 sq. in.
- Cylinder stroke for chuck actuation Max. 1.02 in
- Adjustable chucking thrust from 72.52 to 435.11 PSI lbf 5058.20 Max
* UPPER CROSS-SLIDE ASSEMBLY
Longitudinal slide (Z1-Axis)
- Max. stroke 11.81 in
- Ballscrew diameter/pitch 0.98/0.39 in
- Max. rapid traverse 98.43 ft./min.
Transversal slide (X1-Axis)
- Max. stroke 3.35 in
- Ballscrew diameter/pitch 0.98/0.20 in
- Max. speed 49.21 ft. /min.
Vertical slide (Y1-Axis)
- Max. stroke 1.97 in (+25/-25)
- Ballscrew diameter/pitch 0.98/0.20 in
- Max. speed 49.21 ft. /min.

* LOWER CROSS-SLIDE ASSEMBLY
Longitudinal slide (Z2-Axis)
- Max. stroke 11.81 in
- Ballscrew diameter/pitch 0.98/0.39 in
- Max. rapid traverse 98.43 ft./min.
Transversal slide (X2-Axis)
- Max. stroke 3.35 in
- Ballscrew diameter/pitch 0.98/0.20 in
- Max. speed 49.21 ft. /min.
Vertical slide (Y2-Axis)
- Max. stroke 1.97 in (+25/-25)
- Ballscrew diameter/pitch 0.98/0.20 in
- Max. speed 49.21 ft. /min.
* Z3-AXIS (longitudinal slide)
- Max stroke 13.39 in
- Ballscrew diameter 0.98/0.39 in
- Max. rapid traverse 98.43 ft./min.
* “X3”-axis (transversal slide)
- Max stroke 6.69 in (+85-85)
- Ballscrew diameter 0.98/0.20 in
- Hydraulic transversal stroke 0.59 in
* TOOLHOLDING SYSTEM
- Tool disc prepared to accept
Eurotech
tools
- Tool size .63x0.63 in
- Boring bar holder diameter 0.79 in
* TURRET LIVE TOOLING SYSTEM
- Live tools motor power 3 HP
- Torque 16.23 ft. lbs.
- Max rotation of the standard live tools 6000 RPM
* No. 2 “C” AXIS
least input value 0.001°
* HYDRAULIC SYSTEM
. Tank capacity 6.6 gal
. Motor power 3 HP
. Max. Pressure 580.15 PSI

*LUBRICATION SYSTEM
- Tank capacity 0.79 gal
* COOLANT SYSTEM
Tank capacity 52.83 gal
- 101.53 PSI pump (with 6.6 gal/min)
max pump delivery 15.85 gal/min
- 58.02 PSI pump (with 10.57 gal/min)
- max pump delivery 31.7 gal/min
* OVERALL POWER 54 HP
- Current absorption 70 A
* WEIGHT and OVERALL DIMENSIONS
- Height 74.41 in
- Depth 55.51 in
- Length with swarf conveyor 149.6 in
- Height against the spindle 39.96 in
- Net weight of the standard machine 10,362 lb
* FEED
400V 50 Hz
* SOUND POWER OUTPUT
Airborne noise has been measured according to International Standard ISO/DIN 4871.3
Edition 13.01.95 and machining as per Standard ISO/DP 8525.
Sound pressure level in dBA: - dry run 66.3 - turning 69.3
Measurement uncertainty: 3 dBA

B436SY2 Tool Holder and Work Holding
Standard no. 4 radial toolholders 16 x 16 .................................................dwg. 0088-00004
Tooling package: no. 3 boring bar holders 20 mm. dia. ........................................dwg. 0088-00029
no. 3 boring bar holders 20mm. dia. for sub-spindle ................dwg. 0088-00019
no. 2 cut-off toolholders 16 x 16 ...............................................dwg. 0088-00008
no. 4 radial toolholders16x16 for the sub-spindle .....................dwg. 0088-00006
no. 1 face toolholder 16x16 .......................................................dwg 0088-00014
no. 1 bar stopper with rotating head ......................................... dwg. T189-00006
no. 2 reduction sleeves dia. 20/16 ............................................ dwg. D030-00015
no. 2 reduction sleeves dia. 20/12 ............................................ dwg. D030-00016
no. 2 reduction sleeves dia. 20/10 ............................................ dwg. D030-00017
no. 2 reduction sleeves dia. 20/8 .............................................. dwg. D030-00018
no. 2 coolant plugs for boring bar holder ................................. dwg. D236-00005
no. 10 covers to protect tool plate ............................................ dwg. D067-00057
no. 2 B36 collet chuck for main and sub ................................ dwg. T181-000095
Standard nr. 2 axial driven tools – tang-drive style
Package of ER 20 collets not supplied .......................................................... dwg. T134-00129
driven tools: nr. 2 radial driven tools – tang-drive style
ER 20 collets not supplied .......................................................... dwg. T134-00128

Investment:
One – Rapido B436SY2 Universal Tuning and Milling Center ...............$333,000.00
One – Mitsubishi M730 VS-L hi-speed Pentium control ........................................ $ Included
One – 10.4” color LCD graphic monitor with full keyboard ................................... $ Included One - 7,000 RPM main and Sub-spindle speed ....................................................... $ Included
One - 15 horsepower AC spindle drive motor ......................................................... $ Included
One - 15 horsepower AC sub-spindle drive motor .................................................. $ Included
One - 12 station upper and lower turret (24-live tooling) Y-Axis 1.97”” Stroke..... $ Included
One - Main and sub-spindle C-axis .......................................................................... $ Included Two - Tool probe Tool Setter .................................................................................. $ Included One - Eurotech tool monitoring system (Tool wear and breakage) ......................... $ Included
One - Coolant flush system ...................................................................................... $ Included
One - Sub-spindle ejector ........................................................................................ $ Included
Tool Package
One – Standard Tool Package Listed on Page 10 .................................................... $ Included
One – Tooling Package for AR-15 Bolt ................................................................... $ 37,200.00
Bar Loader
One – Edge Patriot 338 12’ Magazine Bar Feeder .................................................. $ 29,500.00
One – Channel Sets with Pusher, revolving tip, nose liner, and Spindle Liner ....... $ Included
One – Transformer to power off the machine .......................................................... $ 1,500.00
One – Additional Remnant Retraction Collet .......................................................... $ 103.00
One – Barloader installation .................................................................................... $ 3,100.00
Recommended Accessories
One – Jet Stream 1,000 PSI High Pressure Coolant Pump ...................................... $ 12,000.00
One – Coolant Through The Sub-Spindle ................................................................ $ 3,600.00
One – LNS FOX Mist Collection System Installed ................................................. $ 3,800.00
One – PC-36 Parts Accumulator Table .................................................................... $ 7,250.00
One – 6” Belt Conveyor ........................................................................................... $ 2,981.25
One – Discount for Accumulator Table ................................................................... $ -(3,231.00)
One – Multi-Tap Transformer ................................................................................. $ 3,800.00
One – Esprit Rapido Post Build and Install ............................................................. $ 2,500.00
Services
One – Engineering and Part test cut run-off ............................................................ $ 5,000.00
Eurotech will set up and run one part of quoted cycle time. Customer responsible for all perishable tooling, work holding collets, tooling collets, cutting fluids, raw material barstock, and part inspection and gauging.
One – Run-Off .......... $ 7,000.00
Includes Shipping, Rigging, Handling and, Installation of machine and barloader
One – Freight for Accessories equipment ................................................................ $ 550.00
One – Installation and Training ............................................................................... $ Included
One – 12 month parts and service warrantee ........................................................... $ Included
One – Lifetime CNC program training held every year at QMS, Inc. ..................... $ Included
Sub - Total Price ...................................................................................................... $ 446,653.00


1.42" Capacity, 2 Turrets, 2 Y-Axis, 2 C-Axis, Sub Spindle, Edge B.F., Tooled for AR-15 Bolt in 6 Min. "Like New Condition" New 2015

Stock Number

12152