Welding Machines

ROTOX Single-point welding machine SEK 501 N

Exact welding of uPVC profiles which is accurate to dimension by a machine offering easy and safe operation.

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Characteristic features:
  • Weld bead restriction 2,0 mm
  • Welding of acute and obtuse angles from 30° to 180°
  • Two-hand safety switching
  • Turret-stop for clamping height adjustment
  • Safety switching for pressure
  • Lock in position at 90° and 180°
  • Modern PLC control
  • Parallel thrust motion at both table tops
Optional extras:
  • 1 Set profil or frame support arms
  • Weld seam restriction adjustable from 0,2 to 2 mm
  • Knife heating at the top and bottom
  • Center stop for small window elements
  • System and apparatus for double butt welding
  • Profil clamping on either the right or left

ROTOX Single-point welding machine SEK 501 S

Exact welding of uPVC profiles which is accurate to dimension for special engineering by a machine offering easy and safe operation.

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Characteristic features:
  • Weld bead restriction adjustable 0,2 - 2,0 mm
  • Heat reflector and profile stop are switched on from below
  • Welding of external angles from 25° to 180° (depending on the profile position)
  • Lock in position at 90° and 180° - Separate adjustment of set up and melting position
  • Pneumatic clamp of welding tools and angle adjusting guide rail (free of tools)
  • Two-hand safety switching with turret-stop for different profile heights
  • Modern PLC control with display terminal
  • Optional insertion process with or without profile stop
Optional extras:
  •  Profile surface
  • Profile clamping and welding height 200 mm
  • Knife heating at the top and bottom
  • Digital display of the welding angle

ROTOX Single-point welding machine SEK 503/513

Simultaneous welding of four profile bars to one cross.

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Characteristic features:
  • Simultaneous welding of four profile bars to one cross
  • High-quality machine construction
  • Centrally arranged position stop for all working motions
  • Weld seam limitation adjustable on the top and at the bottom
  • Optionally available as Y-welding (SEK 513)

ROTOX Two-head Welding Machine SZK 502

State of the art technology and modular design for the welding of two 90° connections in one operating cycle.

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Characteristic features:
  • Solid machine frame with stable guidance of the moveable welding head
  • Welding heads have a robust aluminium casting construction
  • Left head fixed, optional: right head fixed
  • Automatic pressure and retraction of the units
  • Restriction knives of hardened and stainless steel
  • Turret stop for 6 different profile heights
  • Modern PLC control
  • Welding seam limitation 2,0 mm
  • Profile quick clamping device
  • Quick changing system for the welding blocks
Optional extras:
  • Welding seam limitation 0,2 mm
  • Quick changing device for teflon foil
  • Heated limitation knives
  • Profile supporting arms
  • Gasket forming units
  • Fixed head for angle weldings 30° - 180°

ROTOX Two-head Welding Machine SZK 509

The efficient way of welding elements at extreme angles from 30° to 150°, as well as round top windows for custom window applications.

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Characteristic features:
  • Welding at both heads from 30° to 150° and at both heads in 0° position
  • No restriction in the combination possibilities of angle adjustments at the right and left head
  • Electronically adjustment of angles and support tables with 4-axes clamping units
  • Manual adjustment of the length; adjustable precisely by digital length display
  • Welding possibility with or without profile stop
  • Constant burn-off of 2,0 mm
  • Restrictor knives adjustable from 0,2 to 2,0 mm incl. heated knives for table and clamping plates
  • The fixed units is applicable as single-head welding machine

ROTOX Multi-point welding machine SMK 504

For simultaneous welding of four corners at an angle of 90° with parallel welding feed.

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Characteristic features:
  • Welding in parallel feed
  • carriages controlled by a common drive
  • Electronic positioning of welding heads
  • High quality machine construction
  • PC control- Weld seam limitation of 2 mm
  • Automatic out-feed
  • Quick change device for the welding foil
  • Integrated outer frame fences
Optional extras:
  • Heating for restrictor knives
  • Weld seam restriction automatically adjustable from 0,2 mm to 2 mm
  • Restrictor knives for foil-coated profiles
  • Equipment for U-frame welding
  • Gasket form units
  • Bar code scanner

ROTOX Multi-point welding machine SMK 506, 4-head version

For welding of profiles with diagonal welding feed.

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Characteristic features:
  • Welding in diagonal feed
  • High-quality machine construction
  • Also available as 6- or 8-head machine
  • Integrated outer frame fences
  • Weld seam limitation adjustable from 0,2 to 2 mm
Optional extras:
  • Heating for restrictor knives
  • Weld seam limitation automatically adjustable from 0,2 mm to 2 mm
  • Quick change device for the welding foil
  • Gasket form units
  • Profile cutting surveying
  • Double stocking welding (one upon the other)
  • Multifunction welding head
  • Further options on enquiry

ROTOX Multi-point welding machine SMK 506 6-/8- head version

For welding of profiles with diagonal welding feed.

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Characteristic features:
  • High-quality machine construction
  • Welding in diagonal feed
  • Integated frame tool
  • Optional V-transom welding, transom butt welding or transom trapezium welding is possible
  • Electronic positioning of welding heads
  • High-quality flat guidances are assembled on movement axes
  • Easy and quick change of the welding tools
  • Weld seam limitation adjustable from 0,2 to 2 mm
  • Well accessible heating plates at corner and transom units
  • Own drive of the transom units assures optimal positioning and dimensional accuracy
  • Carrier of transom unit with electromotive adjustable axis
  • PC-control
  • Automatical frame off-transport
  • Quick change device for welding foil
  • Drive for a cooling station
  • On delivery at the same time: Data transfer to ROTOX corner cleaners with PC-control
Optional extras:
  • Wide transom unit for welding of 2 elements one behind the other
  • Weld seam limitation adjustable automatically from 0,2 to 2 mm
  • Multifunction welding heads
  • Automatical die carrier displacement ideal for welding of frame combinations
  • Double stacking welding (Only corner units)
  • Electrical profile bar cutting control
  • Gasket form units
  • Barcode-scanner
  • Further options on inquiry

ROTOX Multi-head welding machine SMH 510

High-performance welding machine for the simultaneous welding of four profile bars to a frame at an angle of 90° with parallel feed with servo-drives.

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Characteristic features:
  • Electronic positioning of the welding heads
  • Welding with parallel feed
  • carriages controlled by servo-drives
  • PC control
  • Quick and easy electronic adjustment of all essential parameters such as temperature, paths, times and pressure
  • Continuous adjustment of the welding seam limitation between 0,2 and 2,0 mm as well as the melt and offset movements with servo drives
  • Storage of profile-related welding data
  • Integrated frame tools
  • Quick changing device for teflon foil
  • Automatic outfeed
Optional extras:
  • Mechanical and electrical elements for high-temperature and high-speed welding (HTS)
  • 2+2 welding
  • Heating for knives above and below
  • Limitation knives for laminated profiles
  • Equipment for the welding of U-frames
  • Sealing forming units
  • Bar-code scanner
  • ROTOX-Web-Control

ROTOX Multi-Head Welding Machine SMH 516

High-performance welding machine for the simultaneous welding of four profile bars to a frame at an angle of 90° with diagonal push method with servo-drives.

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Characteristic features:
  • Welding with diagonal feed
  • Machine prepared for HTS function
  • Weld seam limitation adjustable 0.2-2 mm
  • Front profile clamping moved laterally at the corners
  • Integrated frame tool
  • On motion axes are high quality flat rails used
  • Easy and quick change of welding tools
  • Easily accessible welding mirror
  • PC control
  • Automatic frame out transport
  • Quick changing device for teflon foil
  • Control of a ROTOX-cooling station
  • With simultaneous delivery: Data transfer to ROTOX Corner Cleaning-machines with PC control
Optional extras:
  • Heating for knives with regulation
  • Setting HTS
  • Automatic knive adjustment 2 positions just above and / or below only
  • Limitation knives for laminated profiles
  • Automatic tool carrier offset ideal for welding frame combinations
  • Equipment for the welding of U-frames
  • 2+2 welding
  • 2 piece motorized movable transom drill sets, each with one drill spindle
  • Extension for profile heights from 40 mm to 220 mm
  • Outfeed unit for double-stack welds
  • Sealing forming units
  • Bar-code scanner

ROTOX Four Point welding machine SMK 507

Parallel welding / Absolute sizing

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Characteristic features:
  • True "Absolute" parallel welding of all four corners via interconnection of fixture motion
  • Industrial PC allowing flash card and intranet connections including flat screen monitor
  • Fixturing configurations include:
    - Sash configurations-single/dual/triple/quad
    - Frame configurations-single/dual
  • Complete safety guarding with light curtain safety system
  • Sizing of weld to dimensions via precision gear wrack with absolute encoders
  • Movement for weld to sizing, heater plates, setting plates and fence shuttles via true T.H.K. linear rail system
Optional extras:
  • Automatic ejection of all weld fixturing configurations
  • Notched heater & setting plates for Slope sill welding
  • Custom welding heater & setting plates allowing for multiple level welding of sash with unequal off sets
  • Bar code scanner
  • Ethernet card for network interface
  • WEB-CONTROL technical service with onside camera option

ROTOX Four-head welding machine SVK 508 - vertical

For welding of profiles with diagonal welding feed.

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Characteristic features:
  • Welding in diagonal feed
  • High-quality machine construction
  • Weld seam limitation 1 or 2 mm
Optional extras:
  • PC control
  • Manual mobile (pistol) bar-code scanner
  • PC card for a network connection

ROTOX Horizontal series welding machine SMK 505

Precise technique with various welding applications.

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Characteristic features:
  • Up to 5 universal welding heads in line (also pivoting)
  • Welding units designed for corners, transoms, cross and H-welding (turned)
  • Alternatively welding with all welding units at the same time, in pairs or individually
  • Adjustable and selectable limit stops for different transom welding operation
  • Restrictor knives of hardened stainless steel adjustable to a weld seam limitation of 0,2 - 2 mm
  • Welding blocks easily and quickly exchangeable by plug-in and clamping system
Optional extras:
  • Heatable weld seam limitation, top and bottom
  • Including support arms on the welding units

ROTOX Cooling and Processing Station ZOR 941

CNC controlled station for cooling and processing of welded uPVC profiles.

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Characteristic features:
  • Optimisation of the cycle time by processing during cooling time
  • Processing at the finished window profile is free of tolerance
  • Substitute the cooling station of a welding cleaning line
  • The required space of the machine is insignificantly larger than at a cooling station
  • Windows computer controlling
Optional extras:
  • Drain slots
  • Ventilation slots
  • Ventilation drillings
  • Transom connecting drillings
  • Tilt and turn hinge drillings
  • Corner drillings

ROTOX Roller shutter guides-forming machine RFF 519

For direct molding of the inlet funnel on roller shutter guide rails

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Characteristic features:
  • Solid and robust construction
  • Easy to operate
  • SPS control with use terminal
  • Change of operating parameter via operating terminal
  • Maintenance-free
  • Quick-change-system for moulding tools
  • Hart-coated moulding tools
  • Forming in pairs or alone
  • Mecanical support tools for difficult width of profile
  • Industrial hot air blower

ROTOX Corner testing device EPG 3951

For the determination of corner fracture values on welded PVC corners

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The corner testing device is one of the important quality testing devices in the window production. With the EPG 3951 you have the possibility to test the corner fracture value easy an quick according to DIN 16830-1, EN 514 and RAL -GZ 716/1.
The EPG 3951 operates according to the GKV test and assessment prescribed test method (pressure break test).

Characteristic features:
  • Steady housing with safety glassdoor
  • Glassdoor with safety swich
  • Motordriven stamp feed by regulated thre phase current motor
  • Permanent force insert with spindle hoist gear
  • Linear guided stamp
  • Stamp customizable to the profile contour
  • Direct force measuring with piezo force transducer
  • Digital indicator for the fracture values
  • Effective range 0 - 20000 N fracture value
  • Test of corner strength on welded profiles according RAL-GZ716/1 respectively DVS 2207 detail 25 possible
Optional extras:
  • Stand
  • PC with monitor for indicating and analyzing the fracture value:
    - Multiple storage of profile data (database)
    - Documentation for test: machine, operator, weldingdata etc.
    - Recording of the fracture-curve and fracture-value
    - Recording in a database
    - Reading in of footage possible
    - Release of the database as exel, pdf or print possible
    - Automatic positioning of the stamp according to the needed hight
    - Manual or automatic sequence