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 Products
New machines
Our offer currently includes 2 machines, numerical WHP10CNC and conventional W100A.
WHP10CNC is floor type machine of original construction, designed as an alternative to the conventional floor type boring mill HP100; it is a kind of continuation to its basic parameters. It fully respect the requirements on high production productivity, with maximum consideration of safety and operation convenience, as well as thoughtfulness towards the environment.
Historically very successful type of conventional boring mill W100A was successively transferred from the mother manufacturer TOS Varnsdorf a.s. In the first phase, from 2005, only in terms of manufacture, and since January 1, 2009, also including the distribution under the ReTOS brand. Design of new machines and machines after overhaul was unified to the most extent possible, in order to unify the operation, maintenance, servicing and use of spare parts.
WHP10CNC - specifications,
fotos
| Workspindle diameter |
100 |
mm |
| Clamping taper |
50 |
ISO |
| Spindle speed range |
max. 2500 |
rpm |
| Headstock travel (Y) |
2000 |
mm |
| Column transversal travel (X) |
max. 12000 |
mm |
| Spindle travel (W) |
710 |
mm |
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|
Machine advantages:
• modern design
• complete coverage of the group column / headstock
• maximal safeness of the operation
• optional travel of X axis
• rapid traverse - X=28 m/min; Y=24 m/min
W100A - more
| Workspindle diameter |
100 |
mm |
| Clamping taper |
50 |
ISO |
| Spindle speed range |
1120 |
rpm |
| Headstock travel (Y) |
1120 |
mm |
| Table longitudinal travel (Z) |
810 / 1250 / 1750 |
mm |
| Table transversal travel (X) |
1600 |
mm |
| Spindle travel (W) |
900 |
mm |
| Table clamping surface |
1250 x 1250 |
mm x mm |
| Table loading capacity |
3000 |
kg |
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Machine advantages:
• the last one standardly produced conventional machine of TOS Varnsdorf a.s. manufacture
• robust design
• travel in the X axis - 1600 mm
Overhauls
In general, overhaul includes total disassembly of machine, exchange of bearings, seals, worn gear wheels, spindles, reinforcing of guideways with hardened steel plates (or their regrinding, if these are already on the machine), and their grouting with plastic material, complete machine geometry, replacement of covers, new electric installation and surface treatment. A necessary prerequisite is meeting the requirements of current legal regulations and technical standards, mainly in relation to the operational safety of the machine.
Overhauls – numerical machines
All the machines mentioned herein are upgraded substantially, in order to enhance their technical level and technological capacities to the current requirements of machining process.
Modern digital control systems are applied HEIDENHAIN (the iTNC 530 series) and SIEMENS (SIN 840D), with rich capacities of technological programming. They further facilitate e.g. interconnection of the machine with the company internal network for easy maintenance and distribution of technological programmes, or for servicing and diagnostics of the control system. The driving units and motors used are SIEMENS and HEIDENHAIN, depending on the control system used. New electric installation of the machines consists mainly of TELEMECANIQUE components. The drives of individual axes are executed through clearance-free transmissions of the timing belts and ball screws. Drive of table rotation is secured by planet gears resp. harmonic gears ALPHA resp. HARMONIC DRIVE. Table rotation is considered an accurate positioning axis (in optional angle), with the exception of machine WFQ80NCA-CNC, where this axis is fully interpolation (allows machining on cylindrical surface). Individual moving groups are usually hydraulically clamped.
Regardless the aforementioned parameters, all machines are available in a design with non-sliding spindle to 5000 rpm, or with motor spindle with parameters specified by customer.
Upon customer request, the machines can be equipped with automatic toolchanger (ATC), tool cooling kit (HCZ), oil-mist cooling, cooling through spindle axis (CHOV), workpiece cover, swarf conveyor or additional accessories, such as touch probes, milling heads, extra rotary tables, clamping angle plates, etc. The scope and design vary according to the type of the machine.
WFQ80NCA-CNC - more
| Workspindle diameter |
- |
mm |
| Clamping taper |
50 |
ISO |
| Spindle speed range |
5000 |
rpm |
| Headstock travel (Y) |
1020 |
mm |
| Column longitudinal travel (Z) |
950 |
mm |
| Table transversal travel (X) |
1600 |
mm |
| Table clamping surface |
850 x 850 |
mm x mm |
| Table clamping surface + additional supports |
850 x 1600 |
mm x mm |
| Table loading capacity |
3000 |
kg |
| Table loading capacity + additional supports |
5000 |
kg |
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Machine advantages:
• the only one machine of our production considered to be a machining centre
• cross-shaped beds
• non-sliding spindle up to 5000 rpm
• fully powered B axis - table rotation (allows vertical lathe-turning)
• rapid traverse of 17 m/min
• headstock balancing – hydraulic
• fitted by automatic toolchanger with tool changing time of 10 s (from cut to cut) by default
WHN9-CNC, WH10NC-CNC - more
| Workspindle diameter |
100 |
mm |
| Clamping taper |
50 |
ISO |
| Spindle speed range |
max. 2500 |
rpm |
| Headstock travel (Y) |
900 / 1120 |
mm |
| Table longitudinal travel (Z) |
1200 |
mm |
| Table transversal travel (X) |
950 |
mm |
| Spindle travel (W) |
max. 680 |
mm |
| Table clamping surface |
1000 x 1120 |
mm x mm |
| Table loading capacity |
3000 |
kg |
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|
Machine advantages:
• no matter what the original type is (from WHN9A to WH10CNC) the machine after upgrade reaches parameters comparable to the new one
• new or upgraded headstock up to 2500 rpm is used
• optionally non-sliding spindle up to 5000 rpm
WHO11NC-CNC - more
| Workspindle diameter |
112 |
mm |
| Clamping taper |
50 |
ISO |
| Spindle speed range |
3500 |
rpm |
| Headstock travel (Y) |
1470 |
mm |
| Table longitudinal travel (Z) |
1500 |
mm |
| Table transversal travel (X) |
1600 |
mm |
| Spindle travel (W) |
450 |
mm |
| Table clamping surface |
1250 x 1400 |
mm x mm |
| Table loading capacity |
4500 |
kg |
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Machine advantages:
• size between WH10NC-CNC and WHN13-CNC
• sliding spindle up to 3500 rpm for continuous run and up to 4000 rpm for short-time operation
• optionally non-sliding spindle up to 5000 rpm
• optionally fitted by automatic toolchanger with tool changing time of 10 s (from cut to cut)
WHN11-CNC - more
| Workspindle diameter |
110 |
mm |
| Clamping taper |
50 |
ISO |
| Spindle speed range |
900 |
rpm |
| Headstock travel (Y) |
1250 |
mm |
| Column longitudinal travel (Z) |
1000 |
mm |
| Table transversal travel (X) |
1600 |
mm |
| Spindle travel (W) |
630 |
mm |
| Table clamping surface |
1250 x 1250 |
mm x mm |
| Table loading capacity |
8000 |
kg |
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Machine advantages:
• cross-shaped beds
WHN13-CNC - more
| Workspindle diameter |
130 |
mm |
| Clamping taper |
50 |
ISO |
| Spindle speed range |
max. 3000 |
rpm |
| Headstock travel (Y) |
2000 / 2500 / 3000 |
mm |
| Column longitudinal travel (Z) |
1250 |
mm |
| Table transversal travel (X) |
2000 / 3500 |
mm |
| Spindle travel (W) |
800 |
mm |
| Table clamping surface |
max. 1800 x 2200 |
mm x mm |
| Table loading capacity |
12000 |
kg |
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Machine advantages:
• cross-shaped beds
• no matter what the original type is (from WH13 to WHN13CNC) the machine after upgrade reaches parameters comparable to the new one
• new headstock up to 3300 rpm is used
• optionally non-sliding spindle up to 5000 rpm
• optionally fitted by automatic toolchanger with tool changing time of 10 s (from cut to cut)
Overhauls – conventional machines
Besides standard works, associated with overhauls, the engine lubrication systems of most machines is reconstructed, and modern metering systems are applied. The scope of works is individual on every machine, depending on the specific type, model or customer requirement.
In no case these machines are upgraded in the sense of reconstruction to CNC controlled machines.
WH63, WH80 - more
| Workspindle diameter |
63 |
80 |
mm |
| Clamping taper |
4 |
5 |
Morse |
| Spindle speed range |
1800 |
1400 |
rpm |
| Headstock travel (Y) |
710 |
900 |
mm |
| Table longitudinal travel (Z) |
1000 |
1250 |
mm |
| Table transversal travel (X) |
1000 |
1250 |
mm |
| Spindle travel (W) |
560 |
710 |
mm |
| Table clamping surface |
800 x 890 |
1000 x 1090 |
mm x mm |
| Table loading capacity |
2000 |
2800 |
kg |
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Machine advantages:
• own crane equipment mounted on the column
W75 - more
| Workspindle diameter |
75 |
mm |
| Clamping taper |
40 |
ISO |
| Spindle speed range |
1800 |
rpm |
| Headstock travel (Y) |
900 |
mm |
| Table longitudinal travel (Z) |
1000 |
mm |
| Table transversal travel (X) |
1250 |
mm |
| Spindle travel (W) |
560 |
mm |
| Table clamping surface |
950 x 950 |
mm x mm |
| Table loading capacity |
3000 |
kg |
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Machine advantages:
• separate motors for driving of spindle speed and of feeds / of rapid traverses
• ISO 40 clamping taper
W9, W9A - more
| Workspindle diameter |
90 |
mm |
| Clamping taper |
40 |
ISO |
| Spindle speed range |
1400 |
rpm |
| Headstock travel (Y) |
1120 |
mm |
| Table longitudinal travel (Z) |
1400 |
mm |
| Table transversal travel (X) |
1250 |
mm |
| Spindle travel (W) |
710 |
mm |
| Table clamping surface |
1000 x 1120 |
mm x mm |
| Table loading capacity |
3000 |
kg |
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Machine advantages:
• smaller option to the W100A
• ISO 40 clamping taper
• optional design with removable facing head
W100A, W100, H100A - more
| Workspindle diameter |
100 |
mm |
| Clamping taper |
Morse 6 / ISO 50 |
|
| Spindle speed range |
1120 |
rpm |
| Headstock travel (Y) |
1120 |
mm |
| Table longitudinal travel (Z) |
1250 / 1750 |
mm |
| Table transversal travel (X) |
1600 |
mm |
| Spindle travel (W) |
900 |
mm |
| Table clamping surface |
1250 x 1250 |
mm x mm |
| Table loading capacity |
3000 |
kg |
|
|
Machine advantages:
• robust design
• travel in the X axis - 1600 mm
• almost indistinguishable from he new machine
• the same parameters as the new machine has
• the same range of accessories as the new machine has
HP100 - more
| Workspindle diameter |
100 |
mm |
| Clamping taper |
50 |
ISO |
| Spindle speed range |
1120 |
rpm |
| Headstock travel (Y) |
1600 / 2000 |
mm |
| Column transversal travel (X) |
up to the beds |
mm |
| Spindle travel (W) |
900 |
mm |
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Machine advantages:
• floor type option to the W100A
• it is possible to manufacture a new machine (parts of W100A are used)
Toolchanger
Automatic toolchanger of the original construction is designed for machines WFQ80NCA-CNC, WHN13-CNC and WHO11NC-CNC. Installation is planned during overhaul or upgrade of the machine in ReTOS. Additional installation of equipment to an older machine or machine after overhaul is not possible, without the electric installation reconstruction and adaptation of the mechanical parts. For WFQ80NCA-CNC and WHO11NC-CNC, the device is not compatible with the original design of the workspindle.
AVN R01-60, R02-60 - more
| Tool changing time |
10 |
s |
| Number of tools |
60 |
pcs |
| Pitch of beds |
130 |
mm |
| Maximal tool diameter |
200 |
mm |
| Maximal tool lenght |
500 |
mm |
| Maximal tool weight |
25 |
kg |
| Maximal weight of tools in magazin |
1120 |
kg |
| Operating air pressure |
5 |
bar |
| Weight |
1500 |
kg |
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Equipment advantages:
• tool changing time of 10 s (from cut to cut)
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