Horizontal boring mills

RET10P

Horizontal Boring Mill – Floor Type

Brochure
  • modern design
  • complete coverage of the group column / ram
  • maximum safety of operation
  • optional travel of X axis
  • rapid traverse –  X = 28 m/min; Y = 24 m/min

Main Parameters

Ram cross section 315 / 380 mm
Workspindle diameter 100 / 105 mm
Clamping taper 50 ISO
Spindle speed range 3500 rpm
Column transversal travel (X) max. 12000 mm
Ram/headstock travel (Y) 2000 mm
Ram stroke (Z) 650 mm
Spindle stroke (W) 610 mm

Video

COMPLETE PARAMETERS

Tool Standard
Clamping taper 50 ISO
Tool shank 69871 DIN
Clamping adapter – screw 4100793 TOS
Headstock – V1, V2, V3
Ram cross section – width x height 315 x 380 mm x mm
Workspindle diameter 105 mm
Spindle speed range 10 - 3500 rpm
Main motor power (S1/S6-40%) 22 / 34 kW
Maximum spindle torque (S1/S6-40%) 567 / 851 Nm
Z…ram stroke 650 mm
W…spindle stroke 610 mm
Feeds…Z, W – manual mode 4 - 500 mm / min
Feeds…Z, W – automatic mode 4 - 10000 mm / min
Rapid traverse…Z, W 13000 mm / min
Other Axes
X…transversal travel of column 2000 - 12000 mm
Y…vertical travel of headstock 2000 mm
Feeds…X, Y – manual mode 4 - 500 mm / min
Feeds…X, Y – automatic mode 4 - 10000 mm / min
Rapid traverse…X 28000 mm / min
Rapid traverse…Y 24000 mm / min
Total power consumption – without RT05/08 table 75 kVA
Total power consumption – with RT05/08 table 92 kVA
Machine weight 8500 kg
Machine and accessories standard colour white 9010 / green 6018 RAL
Fence standard colour black 9011 / yellow 1018 RAL
Total area including CE – approximate
X = 6000mm + UD4C + UD4D 12000 x 6500 mm x mm
X = 6000mm + UD4 + RT05CNC 12000 x 7300 mm x mm

Technical specification

(technical specification v10.14)

The RET10P is a contouring floor type of a horizontal boring machine designed by RETOS VARNSDORF s.r.o. It fully meets the requirements on high production productivity, with maximum consideration of safety and operation convenience, as well as thoughtfulness towards the environment.

Features

  • contouring floor type of horizontal boring machine
  • transversal travelling column
  •  3/4 linear axes
  • sliding ram / workspindle or a combination of them
  • machine suitable for machining of large workpieces
  • suitable for roughing as well as for finishing
  •  travel ranges, number of axes, and clamping surfaces and the level of coverage can be customized according to your specific needs
  • workpiece is clamped to a clamping plate or a rotary table (it is not a part of the machine)
  •  according to your needs, option of fitting with a broad spectrum of accessories, such as automatic tool changing systems (ATC), various milling heads and milling head changing systems (AHC), a facing head, tool cooling kit (CHZ), cooling through spindle axis (CHOV), oil-mist cooling (CHM) or swarf conveyor
  •  ready for "Industry 4.0"

 Controlling of the Machine

  • all functions of the machine are controlled via the control panel, which consists of a keyboard, a switch panel and an LCD monitor
  • the control panel is supplemented by a portable control panel (handwheel), which duplicates some of the basic functions of the machine control
  • the control panel is situated on the operator platform, which is an integral part od the group column/headstock
  • the control system allows manual, semiautomatic and fully automatic modes
  • the standard operator’s site is on the operator platform
  • an alternate operator’s site is outside the operator platform and is usable only in the fully automatic mode
  • the standard communication interface allows a connection with the Ethernet for easy administration and distribution of technological programs as well as diagnostics or servicing of the control system

 Machine design can be customized.

Standard Version

Control System

  • HEIDENHAIN TNC 640 + handwheel
  • HEIDENHAIN drives
  • SIEMENS motors

Powered Axes

  • X – transversal travel of column slide on bed
  • Y – vertical headstock travel on column
  • Z – ram travel
  • S – workspindle rotation

Machine Capabilities

  • X, Y, Z axes powered in interpolation
  • linear interpolation
  • circular interpolation
  • spiral interpolation
  • spacial interpolation – spline in space
  • interpolation of S and Z axes – spindle turning depending on the Z axis position – enables thread cutting without using a compensating bushing
  • potential limitations regarding the machine capabilities due to territorial differences in the control system’s NC program

V1 Headstock

  • sliding ram
  • non-sliding workspindle
  • spindle cavity blown with air during tool-changing cycle
  • spindle driven by two speed ranges – speed reduction gear
  • hydraulic shifting of each speed range
  • set-up for tool cooling kit on ram front side

Kinematics of the X Axis

  • 2 brushless digital servomotors with servo-drives (master/slave)
  • 2 planetary gearboxes with minimum clearance
  • rack inserted into the bed

Kinematics of the Y Axis

  • ball screw
  • clearance-free gearing by timing belt
  • brushless digital servomotor with servo-drive 

Kinematics of the Z Axis

  • brushless digital servomotor with servo-drive
  • planetary gearbox with minimum clearance
  • ball screw

Group Guidance

  • X, Y, Z axes – rolling guideways

Lubrication

  • central, axial lubrication
  • frequency of lubrication cycles correlates with travelled track of the particular group

Clamping

  • X, Y, Z axes – not clamped – positional feedback

Hydraulic Power Packs

  • HYTOS lubrication set – lubrication of all axes
  • HYTOS pressure set – unclamping of the tool

Position Measurement

  • X, Y axes – HEIDENHAIN absolute digital optical linear encoders
  • Z axis – absolute rotary encoder in motor
  • S axis – HEIDENHAIN incremental rotary encoder

Energy Distribution

  • IGUS chain energy carriers

Coverage of Machine

  • X axis – bed guideways protected by telescopic way cover
  • Y axis – complete coverage of the group column/headstock

Optionally + Peripheries

CE – valid only for the European Union

  • comprehensive safety elements according to the applicable legislation and technical standards
  • covered operator platform
  • working area of the machine is fenced off
  • further elements arising from the risk analysis

Control System

  • SIEMENS SIN 840D SL + handwheel
  • SIEMENS drives and motors

 V2 Headstock

  • sliding ram – Z axis
  • sliding workspindle – W axis
  • W drive – servomotor, planetary gearbox, ball screw
  • W guidance – Caged Roller LM Guides
  • W clamping – not clamped – positional feedback
  • W admeasurement – absolute rotary encoder in motor
  • for further details see V1 Headstock 

V3 Headstock

  • non-sliding, fixed ram
  • sliding workspindle – W axis
  • W drive – servomotor, planetary gearbox, ball screw
  • W guidance – Caged Roller LM Guides
  • W clamping – not clamped – positional feedback
  • W admeasurement – absolute rotary encoder in motor
  • for further details see V1 Headstock

 ATC R04-10 – Automatic Tool Changer

  • rack system on the clamping plate
  • application of more racks on different places possible
  • for the manipulation with tools the machine workspindle is used
  • including TS460 workpiece touch probe
 ATC R04-10 Parameters    
 Tool changing time 20 s
 Number of tools in one rack 10 pcs
 Maximum number of racks 6 pcs
 Tool pocket pitch 130 mm
 Maximum tool diameter 125 mm
 Maximum tool length 500 mm
 Maximum tool weight 15 kg
 Weight without tools 110 kg

ATC R03-30 – Automatic Tool Changer

  • system mounted on the machine column
  • magazine with servodrive for tool pocket positioning
  • changer driven electrically / pneumatically
 ATC Parameters R03-30  
 Tool changing time 15 s
 Number of tools 30 pcs
 Tool pocket pitch 130 mm
 Maximum tool diameter – unrestricted 125 mm
 Maximum tool diameter – with free pockets 200 mm
 Maximum tool length 500 mm
 Maximum tool weight 15 kg
 Maximum weight of tools in magazine – total 250 kg
 Maximum tool unbalance in magazine-wheel 50 kg
 Maximum wheel speed 8 rpm
 Operating air pressure 5 bar
 Required air purity 40 microns
 Weight without tools 1240 kg

CHZ – Tool Cooling Kit – Fluid

  • tool cooling set with jets on headstock front side
  • cooling unit integrated into the foundation of the machine
  • unit with pump, level gauge, pressure test
  • tank volume approx. 1000 l
  • maximum pressure 4 bar / 32 l/min
  • setup for tool cooling always included – distribution pipes, jets

CHZ-V – Tool Cooling – Air

  • cold air gun
  • cooling without a thermal shock
  •  positive impact on the accuracy and the surface quality
  • high reliability
  • environmentally friendly
  • low-noise operation
  • almost zero operating costs

CHOV-K – Cooling Through Spindle Axis – Fluid

  • not possible to add into configuration, once the production has started
  • separate cooling unit with filter and magnetic swarf separator required
  • maximum pressure 40 bar, tank volume 1000 l
  • other necessary alterations to machine and CE features
  • for pressure higher than 10 bar a workpiece or machine cover is necessary

CHOV-V – Cooling Through Spindle Axis – Air

  • not possible to add into configuration, once the production has started
  • maximum pressure 5 bar

CHOV-M – Cooling Through Spindle Axis – Oil-Mist

  • not possible to add into configuration, once the production has started
  • separate programmable cooling unit
  • maximum pressure 5 bar 

CHM – Oil-Mist Cooling

  • can be added to machine at any time
  • easy to install
  • easy to use

Swarf Conveyor

  • placed in the foundation of the machine (along the bed)

Clamping Plate

  • UD4C clamping plate – 4020 x 1885
  • UD4D clamping plate – 2420 x 1885
 UD4C Clamping Plate Parameters
 Clamping plate surface 4020 x 1875 mm x mm
 Width of T-slots 36 H12 mm
 Clamping plate loading capacity 80000 kg
 Clamping plate weight 8200 kg
 Basic dimensions – length x width x height 4020 x 1885 x 400 mm

 

 UD4D Clamping Plate Parameters
 Clamping plate surface 2420 x 1875 mm x mm
 Width of T-slots 36 H12 mm
 Clamping plate loading capacity 45000 kg
 Clamping plate weight 5000 kg
 Basic dimensions – length x width x height 2420 x 1885 x 400 mm

RT05CNC / RT08CNC Rotary Table

  • CNC rotary table as option or complement of the clamping plate
  • complements the machine‘s travels by V and B axes
  • controling is fully integrated into the control system of the machine
  • enlarges the operational capabilities of the machine
  •  X, Y, Z, W, V, B axes powered in interpolation
  • cylindrical interpolation by using the rotary table
 RT05CNC Table Parameters
 Table loading capacity – rotation 5000 kg
 Table loading capacity – static 8000 kg
 Table clamping surface 1250 x 1250 mm x mm
  1500 x 1500 mm x mm
 Width of T-slots 22 H8 mm
 Centering hole diameter 100 H7 mm
 V…longitudinal travel of table 1000 / 1500 mm
 Feeds…V – manual mode 4 - 500 mm / min
 Feeds…V – automatic mode 4 - 10000 mm / min
 Rapid traverse...V 20000 mm / min
 Feeds of table rotation…B 0 - 5 rpm
 Rapid traverse of table rotation…B 10 rpm
 Table weight 4000 - 5500 kg
 Basic dimensions – length 2600 / 3200 mm
 Basic dimensions – width 1250 / 1500 mm
 Basic dimensions – height 850 mm

 

 RT08CNC Table Parameters
 Table loading capacity 8000 kg
 Table clamping surface 1250 x 1250 mm x mm
  1500 x 1500 mm x mm
  diameter 1300 mm
 Width of T-slots 22 H8 mm
 Centering hole diameter 100 H7 mm
 V…longitudinal travel of table 1000, 1250, 1500, 1750, 2000 mm
 Feeds…V – manual mode 4 - 500 mm / min
 Feeds…V – automatic mode 4 - 10000 mm / min
 Rapid traverse...V 20000 mm / min
 Feeds of table rotation…B 0 - 16 rpm
 Rapid traverse of table rotation…B 21 rpm
 Table weight 3600 - 4200 kg
 Basic dimensions – length 2670, 2920, 3170, 3420, 3670 mm
 Basic dimensions – width 1250 / 1500 mm
 Basic dimensions – height 900 mm

Accessories

Standardly Delivered Accessories

  • VK-ISO50 cleaning brush
  • clamping adapters - 15 pieces
  • KM anchoring kit
  • basic tool kit for operation and maintenance of the machine
  • basic spares kit
  • technical documentation

Optional Accessories

  • spindle guiding support VP320 – for sliding spindle only
  • spindle guiding support VP470 – for sliding spindle only
  • manual vertical milling heads HPR50, FP40
  • manual universal milling heads HUR50, UFP40
  • one/two axis positioning milling heads SEMPUCO
  • NC (stepless) two axes milling head SEMPUCO
  • COGSDILL facing head – with V2, V3 headstocks only (spindle feed necessary)
  • SHC – semiautomatic head changer
  • AHC – automatic head changer
  • UK500, UK1000, UK2000, UK2500, UK3000 clamping cube
  • UU800, UU950, UU1120, UU1450, UU1620, UU2000, UU2500, UU3000 clamping angle plates
  • spares kit for 3-year operation
  • HEIDENHAIN DA400 compressed-air filter system
  • 3D touch probes with radio/infrared signal transmission (Heidenhain/Renishaw/Hexagon)
  • HEIDENHAIN HR550 FS wireless handwheel
  • HEIDENHAIN control system with options like DFX converter, collision monitoring etc.
  • CE security mode 3 (for German market only)

Clamping tables

Milling heads, boring heads

Alternative machining

Touch probes

Contact

Sale

+420 413 039 105
sales@retos.cz

ISO 9001

Since the 14th of May 2021 we have been certified according to the new standards ISO 9001 by QES Cert s.r.o.

ISO 9001 en