2023 JOBS EVER 5, 5-Axis Hi-Speed Low Rail Gantry Machine

Features and Benefits
- Floor level X-axis guides with fixed walkable
covers
- Crossbeam structure with multi-triangle
section
- Dual drive on all linear axes
- Sliding on oversize multi-pads guaranteeing
maximum rigidity
- Includes 5 interchangeable heads with
automatic head changing capabilities
- Table Size: 314 x 118 x 98.4 inches
(8,000 x 3,000 x 2,500 mm)
- Permissible Mass of Workpiece: 11,023 lbs
(5,000kg)
Linear Axis
Stroke
- X-Axis: 314 ipm (8,000 mm/min)
- Y-Axis: 157 ipm (4,000 mm/min)
- Z-Axis: 59 ipm (1,500 mm/min)
Max Speed
- X-Axis: 1,259 ipm (32 mm/min)
- Y-Axis: 1,259 ipm (32 mm/min)
- Z-Axis: 1,259 ipm (32 mm/min)

CNC System
- FANUC 31i-B5 with iHMI 19” Display

5 Interchangeable Heads
- Continuous BUSS Twist Head T35C (5,000
RPM)
- Continuous BUSS Twist Head T3K (10 RPM)
- BUSS 3-axis Power Head T3A (5,000 RPM)
- BUSS 90 degree Power Head (5,000 RPM)
- BUSS 45 degree Univeral Head TUNI (5,000
RPM)
- HSK-A100 on All Heads
CNC System
- FANUC 31i-B5 with iHMI 19” Display

ATC (Automatic Tool Changer)
- Number of Tools: 80 tools
- Tool Taper: HSK-A100
- Max Length: 13.8 in (350 mm)
- Single Tool Max Weight: 55.1 lbs
(25kg)
Other Accessories
- Two Chip Conveyers
- Through Spindle and Flood Coolant
- RMP60 Renishaw Touch Probe
- Surveillance Camera System

TECHNICAL DESCRIPTION
A new family of milling centers. Jobs’ tradition in innovating its products is again confirmed by EVER, the new
medium-size mobile gantry, available in 5-axis configuration, which is mainly characterized by:
• High dynamics in acceleration and speed
• Rigid structure
• High rate of chip removal
• Volumetric accuracy
• Wide choice of configurations
• Production automation
• Compactness.
Its versatility makes this machine the ideal solution for multiple field, based on the head/spindles
configurations:
• Aerospace prototyping and production
• Composite processing
• Automotive and aerospace moulds and layup tools
A wide range of attachments, such as angular attachments, electro-spindles and angular attachment
extensions, increase its productivity and versatility.
The machine is available in both High rail (EVER7) and low rail (EVER5) configurations.

X-Y-Z LINEAR AXIS
X axis - Longitudinal Gantry Movement
The gantry slides on two welded bedplates,
each one supporting two highly rigid slide
ways with 12 low-maintenance self
lubricated roller-sliding blocks.
In order to obtain maximum performance, in
terms of speed and accuracy, each side of
the gantry is moved by an extremely rigid
dual drive system consisting in a rack with
two motors and two helical pinions with
electronic backlash recovery. The couple of
double motors and pinions are also driven in
gantry mode: thanks to its servo-drive the
system is capable, by reading left and right optical scale positions, of driving left and right gantry shoulder square
with respect to y axis, therefore avoiding any possible hysteresis.
The reading system with double HEIDENHAIN high-resolution linear scales ensures the movement and dual drive
constant monitoring. The 4 large slide-ways size 55, as well as the reading system, are protected by a walkable
roller shutter, assuring an easy access to the working area.

Y axis – Saddle Cross Movement
Y Axis Stroke
This is a variable-section welded steel structure,
with 2 highly rigid slide-ways with 2+2 low
maintenance self-lubricated roller sliding blocks.
Movement transmission is obtained through an
extremely rigid system consisting in a rack and
two helical pinions with two motors with
automatic electronic backlash recovery.
The dynamic and positioning accuracy is
ensured by HEIDENHAIN high-resolution linear
scale. The 2 guide-ways size 65 and reading
system are protected by a flexible shutter.

Z axis – Vertical Ram Movement
Z Axis Stroke
The machine ram has a symmetrical structure around the spindle
axis size 500x500 mm. It is made of fabricated steel having very
accurate thermal treatment in order to release all possible
molecular tensions.
Z-axis slides on two highly rigid slide-ways size 65, with 6 low
maintenance self-lubricated roller sliding blocks. Movement
transmission is obtained through an extremely rigid system
consisting in a rack and two pinions with two motors with automatic
electronic backlash recovery.
A double pneumo-hydraulic counterweight system with 2 pistons
and accumulators balances the weight of the ram and the head on
Z-axis motion gearing.
The dynamic and positional accuracy is ensured by a reading system
constituted by HEIDENHAIN high-resolution linear scales.

Machine axes Drive (Backlash Recovery)
All the machine axes (x) (y) and (z) are driven by a system realized by two motors having two helicoidal pinion
matched on the same rack
The electronic backlash recovery is obtained thanks to the digital servo-drive that is generating a mechanical
preload between the two pinions (mechanical coupling)
Practically the system drives one pinion slightly forward with respect to the other in this why the pre-load is
realized.
This system has the advantage that it des not require any adjustment; this because one pinion is always in
advance with respect to the other and it automatically recovers the possible wear between pinion and rack.

HEAD & SPINDLE
B.U.S.S. System
With the aim of exploiting new opportunities in high-speed technologies, JOBS has conceived a system for
automatically exchanging the head on the machine with another head with different size and/or features. The
clamping strength ensures the best rigidity of the system and the best exploitation of the spindle features.

BUSS Spindle line design and advantages
The mechanical spindle line of the EVER machines represents a new
generation for high power spindle drives systems with full five axis
interpolation capabilities:
The focuses of the new design are:
• Higher reliability
• Increased maintainability
• Increased performances
• Simpler design
These goals are achieved in the following ways:
• The spindle line doesn’t need a mechanical gearbox because
the spindle motor is a new generation unit with an electrical
switching between low and high gear(Delta-wye switching).
• The simplified system is easier to service, when compared to a
conventional spindle line. The entire system can be just
lowered on the machine table, without the need of
disassembling a complex spindle line
• The lack of a mechanical gearbox means less power losses
and an higher power available at the tool, with the same
spindle motor specifications
• The spindle motor is water-cooled: this, together with the lack
of gearbox, removes any heat source form the machine ram,
granting a better thermal stability
• The entire spindle motor housing is rotating with the C axis,
thus removing the need of electrical slip rings and hydraulic
collectors, both expensive and critical from the reliability of the
machine

BUSS 5000rpm driveline power diagram
Asynchronous 8-pole power motor, delta-star connection, water cooled, built in the ram; dual speed gearbox;
6000 W cooling unit

T35C geared fork head 5000rpm
High performance, heavy duty geared fork head. The head
is designed for continuative cutting of hard metals. One side
of the fork houses the transmission line while the other side
houses the A axis cinematic chain and the A axis direct
encoder.
The head is equipped with Hydraulic brakes for both rotary
axis to grant the maximum cutting stability when not
interpolating. Tool taper is HSK-A-100

Continuous 5-Axis Machine Head T3K
This is the ideal multipurpose head for 5 axes milling of
metals (including ferrous and non ferrous alloys), high
productivity aerostructures milling and complex styling
and prototyping tasks.
The fork head is steel fabricated and contains, on one
side the A axis gearing and direct measuring system; on
the opposite side electric power feeding for the spindle
motors.
The hydraulic clamping system for the A axis is
symmetrical to guarantee the optimal locking force
without compromising the geometrical accuracy of the
head. A Siemens high performance servomotor, provides
movement of the A axis by means of a kinematics chain
with a mechanical backlash compensation system. A common head body in the centre of the fork,
fits the T3K head adopting the JIMS system for service spindle cartridge change.

Fisher 15000 rpm
Highlights:
• JIMS Cartridge
• Watercooled
• Hybrid ceramic bearings
• Oil mist Lubrication
Power (S1): 70kW [93Hp]
Power (S6): 85kW [113Hp]
Torque (S1): 160 Nm [118lbft]
Torque (S6): 208 Nm [153lbft]
HSK-A-100 taper
• Vibration monitoring sensors
• High pressure coolant through tool
• Low pressure external coolant

Universal TUNI Head 5000rpm
Universal head equipped with a mechanical transmission. All
models are equipped with automatic tool clamping/unclamping
and hydraulic collectors for tools cooling (through tool and flood
coolant line are both available). The internal gearing is lubricated
with a minimum quantity lubrication system.
The head is composed by two main structures with a rotation plane
with a 45° angle. Orientation is automatic for all the models and
locking is granted by HIRTH crowns (0.02° indexing)
Through an indexing system the two half-cases of the head are
automatically adjustable on 360° by a dedicated motor.
Note: For the heads in BUSS configuration the interpolation and
indexing capabilities of the rear rotation plane are defined by the
specific BUSS C axis installed in the machine.
The spindle rotation is assured by the machine spindle motor located inside the ram.
Tool taper is HSK-A-100

Indexing configuration
The universal head is supplied with an high accuracy
indexing and locking system that grants a 0.02°
indexing on front plane.
This locking mechanism is based on one HIRTH crowns
triplet (indicated by small colored squares in the
picture above), unique for Jobs machines, grants the
finer indexing available on the market without
sacrificing stiffness or locking force. This makes this
Jobs universal head the most rigid on a market where
accuracy and stiffness are a key point.

Straight 5000rpm power T3A Head
Heavy duty straight head, machined steel body, high
performance transmission line with water cooled ceramic
bearings to grant optimal performances even under the most
demanding cutting conditions. Pre-arranged for flood and
trough tool coolant. Taper is HSK-A-100

Right angle 5000rpm power Head
Heavy duty right angle head, machined steel body, high
performance transmission line with water cooled ceramic
bearings to grant optimal performances even under the
most demanding cutting conditions. Pre-arranged for flood
and trough tool coolant. Taper is HSK-A-100

Head magazine
A five position, translating head magazine is included, allowing automatic head change. When not in use the
magazine retracts outside of the operating area and shutters are protecting the heads from debris and
contamination.

CONFIGURATION MODULES
Worktable
Proposed worktable, independent from the machine structure, offers a total surface of 8000x3000x250 mm
314x118x9.84 in. It can be composed of assembled separate sections according to available table dimension.
Each section is fitted with 28 mm DIN 650 “T” slots, distance to center 250 mm, and features a loading capacity
of 5000 kg/m².
Internal/External Tool Cooling System
The machine is fitted with a double internal-external cooling system. The 2 lines (internal-external) are driven by
2 solenoid valves that can be operated separately or simultaneously. In case of simultaneous operation the
pump delivery capacity is shared between the 2 lines.
• 10 bar - 145 psi external flow (nozzles)
• 50 bar - 725 psi through-tool flow
• 2000 l - 528 gal tank
• pump: 42 l/min - 11 gal/min, 50 bar - 725 psi to the pump
• 25 m paper filter
Chip conveyors
The machine is equipped with two longitudinal chip conveyors.
80 pockets chain Tool Magazine
Chain type, installed on the machine column, with a capacity of 80 tools.

RMP60 Touch Probe
The execution of automatic measurement cycles during the milling process can improve both quality and
productivity. RMP60 probe (supplied with tool taper for a possible automatic change), combined with the
appropriate CNC software can be used for the following operations: - - - -
Fixture/work-piece position pre-set
Measurement and monitoring of the removable material
Checks during the production process
Dimensional check at the end of the production process

THE CNC
The machine is fitted with FANUC 31i-B5, with iHMI 19” console enabling the best
exploitation of the machine mechanical features and the drives mounted on the
machine

ELECTRICAL & HYDRAULIC CABINS
The electrical and electronic equipment is mounted at the machine side in Rittal IP54 cabinets kept at constant
operational temperature by an autonomous cooling unit conditioning the whole cabinet. The cabinet is made of
materials certified by primary European Companies and according to the regulations in force.
The hydraulic and pneumatic equipment is mounted on the floor, near to the electrical cabinet, and conceived in
order to facilitate maintenance of the various groups.
The machine is also equipped with independent cooling units for linear motor conditioning.

ENVIRONMENTAL & WORKING CONDITIONS
Ambient temperature range
Max. humidity
Three-phase voltage
Type of network
Frequency
Mono-phase voltage auxiliary power circuits
Voltage auxiliary command circuits
Total installed power
Max. Pressure
Minimum pressure required
Delivery (air consumption calculated for 6 bar - 87psi)
from +10°C to +35°C
50% at +35°C – 90% at +20°C
440 VAC ±10%
TN with chargeable PEN
60 Hz ±2%
110 and 220 VAC
24 VDC
160 kVA
8 bar
6 bar
1500 NL/min

MACHINE COMPOSITION
1-EVER 5 - X 8000 mm Y 4000 mm Z 1500 mm
1-Voltage other than 400 V
1-Frequency other than 50 Hz
1-Main transformer
1-Operator platform on board the machine
1-Continuous BUSS C axis ±200°, with hydraulic clamping
1-Continuous BUSS power Twist Head T35C with hydraulic clamping
Continuous A axis 220° (±110°)
Spindle 35kW (47hp) 800Nm (590lbft) - 5000 rpm - HSK-A-100
1-Continuous BUSS Twist Head T3K with hydraulic clamping
Continuous A axis 215° (-120°+95°)
1-Electrospindle 70kW (93hp) 160Nm (118lbft) 15000 rpm HSK-A-100
1-2nd level sensing for electrospindle vibration/temperature/life measure
1-BUSS 3-axis power head T3A
44(35) kW - 1005(800) Nm - 5000 rpm - HSK-A-100
1-BUSS 90° power head
44(35) kW - 1005(800) Nm - 5000 rpm - HSK-A-100
1-BUSS 45° Universal Head TUNI
Indexed front positioning 0,02°
Spindle 44(35) kW - 1005(800) Nm - 5000 rpm - HSK-A-100
1-Mobile head magazine, 5 extractable positions
1-Worktable 8000 x 3000 x 250 mm
2-Belt-type chip conveyor - longitudinal
1-Tool cooling system - low pressure (10 bar) external flow (nozzles) + high
pressure (50 bar) through-tool flow - 2000-lt tank - 42 lt/min pump - 50 bars
to the pump – paper filter 25 µm
1-RMP60 Renishaw touch trigger probe for HSK-A-100 taper including JOBS
measuring cycles
1-Chain-type tool magazine on board the machine 80 positions HSK-A-100
with mechanical hand, including support and management software
1-Fanuc 31iB5 CNC including iHMI operator panel with 19” display
1-HMOP Portable keyboard with handwheel
1-Electrical prearrangement and logics for the interface of the machine to the
safety protections, which are at customer’s charge
1-Secondary operator console on floor
Fanuc 31iB5 CNC including iHMI operator panel with 19” display
HMOP Portable keyboard with handwheel
1-Surveillance camera system
2-High definition PTZ (pan tilt zoom) cameras, mounted under the machine
crossrail
1-Surveillance monitor integrated in the operator console
1-Joystick and camera controls integrated in the operator console