KISTNER GmbH & Co. KG www.maschinen-kistner.de info@maschinen-kistner.de

Bed- Milling- and Boring-Center

Manufacturer SORALUCE

Modell TR-K 35

Year 2003 – general overhaul 2012

Travel 3.500 x 1.200 X 1.400 mm (the working area can be extended up to

1.900 mm at a horizontal position of the spindle)

Control HEIDENHAIN – iTNC 530

Machine number 4308

The machine is in very maintained condition.

TECHNICAL DATA AND EQUIPMENT

In 2012 the axis was equipped with ball screw drive, the linear guides of y- and z-axis were

renewed and the milling head was overhauled.

9/2014 complete-NEW-storage universal milling head

table

dimensions 3.860 mm x 1.200 mm

max. 10.500 kg

8 T-grooves 22H12 (one reference groove 22H8)

distance between grooves 140 mm

milling head

automatic indexing milling head

division 2,5° in two levels

144 positions per level

performance 28 kW (at 100% ED)

20-3.000 rpm

torque 1.070 Nm (at speed higher as 231 rpm.)

tool holder

ISO 50 DIN 69871 A

bolt DIN 69872 Form A

clamping force 15.000 N

speed regulation stepless in two areas

via oil cooled ZF-drive

range of feeds 2-12.000 mm/min.

rapid feed 20.000 mm/min.

stepless regulation via SIEMENS AC-Servomotor

+ digital drive technology

tool changer

automatic tool changer 30-fold

automatic identification with M&H-measuring sensor

(blocking turning of spindle)

coolant devise

with internal cooling supply (high pressure)

air through spindle

chip conveyor on both sides

electronical radio controlled hand wheel HR410

radio measuring sensor Brand M&H

dimensions

length 8.900 mm

width 4.420 mm

height 3.500 mm

Extension of lenth L through the

chip conveyor 1.120 mm

weight of machine ca. 23.500 kg

protective enclosure 4-sided with inspection window

2 front doors left back side with a sliding door

painting

red RAL 3016

light grey RAL 7035

complete documentation

machine parameter on CD

TR BED TYPE MILLING CENTRE

2 | T R

T R B E D T Y P E M I L L I N G C E N T R E

The TR milling centre is a bed type milling machine notable for its optimum stiffness and mechanical stability.

It stands out on account of its long-lasting precision, resulting from a strict design and assembly process.

The ideal machine for high precision mould and die manufacturers, and medium sized workpiece subcontractors.

BED TYPE MILLING CENTRE

HIGH PERFORMANCE IN A COMPACT MACHINEPROVIDING ACCURATE COMPLEX MILLING

TR BED TYPE MILLING CENTRE

3 | T R

Robust design, high performance

BACKGROUND CONCEPTS

CONSTRUCTION CHARACTERISTICS

Guiding system

INA linear guiding system with recirculating

cylindrical rollers on each axes (X-Y-Z) guarantees

immense stability and high precision.

A system that guarantees high dynamics,

minimum maintenance and low heating levels.

11% less

consumption during

manufacturing.

16% less

electricity

consumption

during use.

21% less

lubricant

during use.

LCA (Life cycle analysis)

before and after redesign.Before

After

-16% -21%-11%

Eco-design machine

SORALUCE is the first company in the Machine Tool

sector to gain certification for its Product Design and

Development Process Management System (Eco-Design)

in accordance with UNE 150.301:2003 standard

(ISO 14006). This standard specifies requirements for

organisational product and service improvement design

and development processes, through an environmental

management system.

SORALUCE was granted certification through its re-

design of the TR milling machine, producing an overall

environmental impact reduction in excess of 18%:

Long lasting high precision

Rigid and stable design for the highest precision: all

main machine elements made from cast iron; GG30.

Heavy machine

A heavy machine compared to other bed type milling

centres on the market, supports workpiece loads up to

16500 kg.

High dynamics

High dynamics with speeds up to 35 m/min,

acceleration of 2 m/s2 in longitudinal, vertical and

cross axes, resulting from a combination of linear

guiding and double rack and pinion driving systems.

Working feed force of 16000 N on all axes.

Driving system

The longitudinal axis is driven by two

servomotors, two gearboxes and a double rack

and pinion. The vertical and cross axes are

driven by preloaded ball screws with double

recirculating nuts.

T R B E D T Y P E M I L L I N G C E N T R E

MILLING HEAD RANGE

Universal head

32 kW

2,5º x 2,5º / 1º x 2,5º / 0,001º x 0,001º

3000 / 4000 / 5000 / 6000 rpm

Compact orthogonal head

32 kW

2,5º x 2,5º / 1º x 1º

4000 / 5000 rpm

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SORALUCE MILLING-BORING HEADS

SORALUCE Milling-Boring Heads

are well known for being first class

thanks to their reliability.

The broad range of SORALUCE heads (Universal,

Orthogonal, Horizontal, Modular Quill, Angular,

etc.) are distinguished by their precision and

high performance, enabling accurate complex

milling, boring, drilling, reaming and taping

operations.

Complete design, manufacturing, assembly and

verification processes are conducted in-house,

under the same roof, by an experienced team of

highly skilled designers and assembly engineers.

To ensure high quality heads, the workshop is

equipped with state-of-the-art, temperature

and humidity controlled, high precision

manufacturing machinery and assembly

equipment.

With strict in-process quality controls and

exhaustive run-off on specific test benches,

SORALUCE certifies the highest quality for the

most critical elements on this kind of machines.

SORALUCE MILLING-BORING HEADS

5 | F X R5 | T R

Thanks to the specific SORALUCE

developments, head articulation positioning

deviations have been reduced to a minimum.

These allow for the compensation of head

kinematic values and orthogonal position

offsets (M10 functions), for any position in

the work area.

A TR machine equipped with the head calibration system is the best choice for high precision and reliability.

Some advantages of the system developed by SORALUCE:

· Calibration for any type of head.

· Calibration for any position in the work area.

· Calibration for any angle, not just orthogonal.

· Offset error compensation due to thermal expansion.

· Measure distance between different head spindle

noses (head changing system machines).

· Easy-to-use interface, 100% integrated with

HEIDENHAIN iTNC530 HSCI and SIEMENS 840D SL.

HEAD CALIBRATION SYSTEM

The TR milling centre can be equipped with the Soraluce orthogonal

head, with its compact design specially conceived for machines with

an in-line motor. It allows the simultaneous positioning of both head

articulations, reducing non-production time.

This head enables the end user to take advantage of full machine

travel: eliminating the need for additional workpiece support fixtures,

due to close to table head spindle accessibility for both frontal and

lateral milling.

Inverse machining:

An extra feature on orthogonal heads is machining in negative positions.

The machine enables the orthogonal head to be positioned for inverse

machining, up to -45º. This eliminates the necessity for additional set-

ups, resulting in improved overall cycle times and finish quality with less

component manipulation.

Such advantages, and very easy indexing head programming, make this

a very popular option amongst our customers.

COMPACT ORTHOGONAL HEAD

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T R B E D T Y P E M I L L I N G C E N T R E

HIGH PERFORMANCE

RESPONDING TO CUSTOMER NEEDS

COMPACT AND ERGONOMIC

The TR milling centre has

been designed to be compact

and ergonomic. The machine

is equipped with a full

enclosure with two sliding

doors at the front and one at

the back on the left, providing

easy access to the work area

from the front and rear.

The CNC control is contained

in a CNC pendant that can

be positioned at the front

or rear-side of the machine,

depending on customer

preference, to provide proper

operational control.

High precision and efficiency

provided by a high torque

direct drive spindle motor,

which also guarantees low

heat, reduced noise and no

maintenance.

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T R B E D T Y P E M I L L I N G C E N T R E

Option detail: Full splash guard.

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8 | T R8 | T R

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CHARACTERISTICS TR-25 TR-35 TR-45 TR-55

Table area mm 2860 x 1200 3860 x 1200 4860 x 1200 5860 x 1200

T slots 1 x 22H8 + 7 x 22H12

Longitudinal traverse “X” axis mm 2500 3500 4500 5500

Vertical traverse “Y” axis mm 1400 / 1800

Cross traverse “Z” axis mm 1000 / 1300

Heads Universal / Orthogonal / Electrospindles

Spindle power kW 43

Spindle nose taper ISO-50 / HSK-63

Spindle speed range rpm 3000 / 4000 / 5000 / 6000 / 24000

Rapid traverse mm/min 35000

CNC system Heidenhain iTNC 530 HSCI / Siemens 840 D SL / Fagor 8070

Coolant system External coolant system over a ring / Internal coolant system up to 70 bar

Tool magazine No. tools 20 / 30 / 40 / 60

Maximum table capacity kg 7500 10500 13500 16500

Machine weight kg 21000 23000 25000 27000

TECHNICAL SPECIFICATIONS TR

LAYOUT TR

X Y Z A B H

TR-25 2500 1400 / 1800 1000 / 1300 7100 4950 3950 / 4350

TR-35 3500 1400 / 1800 1000 / 1300 9100 4950 3950 / 4350

TR-45 4500 1400 / 1800 1000 / 1300 11100 4950 3950 / 4350

TR-55 5500 1400 / 1800 1000 / 1300 13100 4950 3950 / 4350

Dimensions in mm.

TR - 35

H

BA 1840

130

60

182

8

13

110

207

10

Universal head Compact orthogonal head

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T R B E D T Y P E M I L L I N G C E N T R E

Convex mould milling

using a compact

orthogonal head. Thanks

to its inverse machining

capability, all component

interpolation finishing can

be carried out in a single

setup.

For complex angle

machining, the machine

can be equipped with

a universal stepless

positioning head, so that

any angular position in

the work area can be

reached.

Railway gearbox boring

operation. TR machine

equipped with rotary

table, clamping fixtures

and cutting tools.

SPECIFIC MACHINING AND TECHNOLOGY SOLUTIONS

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A machine with an universal

mechanical head is the perfect

solution for both rough and

finish machining.

High precision finishing of

moulds by using electro

spindles adapted to the

automatic head. Electro

spindles are fully integrated

both mechanically and into

the NC System for correct

operation.

Repetitive drilling operations can

be carried out in any position in

the work area by using reliable

through-spindle coolant systems

for emulsions that include high

performance filtering units or

MQL systems.

SORALUCE GLOBAL SOLUTIONS

By the customer's side from the start:

· Local sales service team at your disposal.

· Production process analysis by local product engineers.

· Feasibility analysis.

· Technical & financial studies.

Project management:

· Machine set-up & commissioning.

· Personnel training.

· Production assistance.

Custom solutions:

· Custom machining solutions.

· Machining process improvement studies.

· Tooling.

· Fixturing.

· Software.

· Customer part machining acceptance trials.

Together throughout a machine's life:

· Technical assistance by local service engineers.

· Telephone support.

· Hotline.

· Service contracts.

· Preventive maintenance.

· Spare part management .

MORE INFORMATION ABOUT SORALUCE TR BED TYPE MILLING CENTRE AT www.danobatgroup.comIf your mobile phone has the QR code reader tool you will be able to go directly to our site at www.danobatgroup.com

SORALUCEOsintxu auzoa

P.O. Box 90

E-20570 BERGARA (Gipuzkoa) Spain

Tel.: +34 943 76 90 76

Fax: +34 943 76 51 28

soraluce@soraluce.com

www.danobatgroup.com

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