Horizontal boring mills

WHN13-CNC

Horizontal boring mill – T type

Brochure
  • cross-shaped beds
  • no matter what the original type is (from WH13 to WHN13-CNC) the machine after upgrade reaches parameters comparable to a new one
  • new headstock up to 3300 rpm
  • optionally fitted with automatic toolchanger with tool changing time of 10 s (from cut to cut)

Main Parameters

Workspindle diameter 130 mm
Clamping taper 50 ISO
Spindle speed range max. 3300 rpm
Table transversal travel (X) 2000 / 3500 mm
Headstock travel (Y) 2000 / 2500 / 3000 mm
Column longitudinal travel (Z) 1250 mm
Spindle travel (W) 800 mm
Table clamping surface max. 1800 x 2200 mm x mm
Table loading capacity 12000 kg

Complete Parameters

Workspindle diameter 130 mm
Clamping taper 50 ISO
Tool shank 69871 DIN
Clamping adapter – screw 4100793 TOS
Spindle speed range 10 - 3300 rpm
Main motor power 37 kW
Maximum torque of the spindle 2500 Nm
X...transversal travel of table 2000 / 3500 mm
Z...longitudinal travel of column 1250 mm
Y...vertical travel of headstock 2000 / 2500 / 3000 mm
W...spindle stroke 800 mm
Table clamping surface 1600 x 1800 mm x mm
1800 x 1800 mm x mm
1800 x 2200 mm x mm
Width of T-slots 23 / 24 H8 mm
Table loading capacity 12000 kg
Feeds... X, Y, Z, W – manual mode 4 – 500 mm / min
Feeds... X, Y, Z – automatic mode 4 - 10000 mm / min
Feeds... W – automatic mode 4 - 8900 mm / min
Rapid traverse...X, Y, Z 10000 mm / min
Rapid traverse...W 8900 mm / min
Rapid traverse of table rotation...B 1,84 rpm
Total power consumption 82 kVA
Machine weight – according to version 40000 - 45000 kg
Machine and accessories standard colour white 9010 / green 6018 RAL
Fence standard colour black 9011 / yellow 1018 RAL
Total area including CE – approximate 8300 x 9000 (8700) mm x mm

Technical specification

(technical specification v05.10)

Features

  • contouring horizontal boring machine
  • crosswise-joint beds
  • 4 linear axes, rotary table
  • sliding workspindle
  • machine designed for universal application in engineering production
  • suitable for roughing as well as for precision contouring
  • optionally can be fitted with tool magazine with manipulator (ATC), 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, except tool clamping and unclamping, are controlled via the control panel, which consists of a keyboard, a switch panel and an LCD monitor
  • the tool clamping and unclamping is controlled by switches on the headstock
  • the control panel is completed with a portable control panel (handwheel), which duplicates some basic functions of the control of the machine
  • the control panel is swivellingly connected to the operator platform in front of the headstock
  • the control system allows manual, semiautomatic and fully automatic modes
  • 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 – travel of rotary table slide on transversal bed
  • Z – travel of column slide on longitudinal bed
  • Y – vertical headstock travel on column
  • W – spindle stroke
  • B – table rotation
  • S – workspindle rotation

Machine Capabilities

  • X, Y, Z, W axes powered in interpolation
  • B axis powered only positionally
  • linear interpolation of four axes
  • circular interpolation of two of four axes powered in interpolation
  • spiral interpolation
  • spacial interpolation – spline in space
  • interpolation of S and Z (W) axes - spindle turning depending on the Z (W) axis position – enables thread cutting without use of a compensating bushing

Kinematics of the X, Y, Z, W Axes

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

Kinematics of the B Axis

  • brushless digital servomotor with servo-drive
  • planetary gearbox with minimum clearance
  • gear set + gear ring

Group Guidance

  • X, Z axes – guideways are reinforced with hardened steel plates, counterways casted by plastic, jibs are lined with TURCITE 
  • Y axis – guideways are reinforced with hardened steel plates, counterways and jibs are lined with TURCITE 
  • W axis – sliding guideway, cast-iron/brass/steel
  • B axis – guideways of the rotary table with plastic casts

Lubrication

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

Clamping

  • X, Y, Z, B axes – hydraulically
  • W axis – not clamped – positional feedback

Headstock

  • sliding workspindle
  • spindle cavity blown with air during tool-changing cycle
  • spindle driven by two mechanical range – gears
  • hydraulic shifting of each range
  • headstock balancing – ropes and counterweight led in column
  • setup of tool cooling by jets on headstock front side

Hydraulic Power Pack

  • HYTOS hydraulic and lubrication set
  • lubrication of all axes
  • clamping X, Y, Z, B
  • unclamping of the tool

Position Measurement

  • HEIDENHAIN digital optical measuring
  • X, Y, Z, W axes – absolute linear encoders
  • B axis – absolute angle encoder
  • S axis – incremental rotary encoder

Energy Distribution

  • IGUS chain energy carriers

Coverage of Machine

  • complete coverage of guideways of X, Z axes
  • partial coverage of Y axis

Optionally

CE – valid only for the European Union

  • comprehensive safety elements according to the applicable legislation and technical standards
  • new covered operator platform
  • stairs to platform
  • working area of the machine is fenced off

Control System

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

R03-30/40 – Automatic Tool Changer

  • ATC facility is a separate unit
  • magazine with servodrive for tool beds positioning
  • changer driven electrically / pneumatically
 ATC Parameters R03-30 R03-40  
 Tool changing time 15 15 s
 Number of tools 30 40 pcs
 Tool pocket pitch 130 130 mm
 Maximum tool diameter – unrestricted 125 125 mm
 Maximum tool diameter – with free pockets 200 200 mm
 Maximum tool length 500 480 mm
 Maximum tool weight 15 15 kg
 Maximum weight of tools in magazine – total 250 300 kg
 Maximum tool unbalance in magazine wheel 50 70 kg
 Maximum wheel speed 8 5 rpm
 Operating air pressure 5 5 bar
 Required air purity 40 40 microns
 Weight without tools 1240 1380 kg

CHZ – Tool Cooling Kit – Emulsion

  • tool cooling kit with jets on headstock front side
  • separate cooling unit – tank with pump, level gauge, pressure test
  • tank volume approx. 150 l
  • maximal 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 and 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
  • maximal 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

CHM – Oil-Mist Cooling

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

Swarf Conveyor

  • in the concrete foundation of the machine (between table and column)

Accessories

Standardly Delivered Accessories

  • VP13-300 spindle guiding support
  • VK-ISO50 cleaning brush
  • clamping adapters – 15 pieces
  • KM anchoring kit
  • basic tool kit for operation and maintenance of the machine (only if you buy the machine)
  • basic spares kit
  • accompanying technical documentation

Optional Accessories

  • VP13-340 spindle guiding support
  • VP13-550 spindle guiding support
  • VP13-800 spindle guiding support
  • FP50-13 vertical milling head
  • UFP50-13 universal milling head
  • HPR50 manual vertical milling head
  • HUR50 manual universal milling head
  • HUI50 universal indexing milling head
  • FX300-04 spindle speeder
  • LD650 facing head
  • KVR cabin – safety cover of the working space
  • UK500, UU1000, UK1500, UK2000, UK2500, UK3000  clamping cube
  • UU800, UU950, UU1120, UU1450, UU1620, UU2000, UU2500, UU3000 clamping angle plates
  • spares kit for 2-year operation
  • HEIDENHAIN DA 400 compressed-air filter system
  • 3D touch probes with radio/infrared signal transmission (Heidenhain/Renishaw/Hexagon)

Milling heads, boring heads

Alternative machining

Touch probes

Clamping accessories

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