UTEC UT850-20 / UT850DT

UTEC UT850-20 / UT850DT is a CNC machine for producing turned seals with an outer diameter up to 850 mm, equipped with a Pragati / Sauter turret and Fast Insert / VDI20 holders.

UT850-20 / UT850DT

CNC machine for seal production

UTEC UT850-20 / UT850DT is a CNC machine for producing turned seals with an outer diameter up to 850 mm. The model is equipped with a 12-position Pragati / Sauter tool turret, Fast Insert / VDI20 holders, FANUC Oi-TF control and UTOSEAL software.

The machine is intended for machining large seals and technical components where stability, repeatability and a rapid transition from design to a CNC program are important.

Model: UT850-20 / UT850DT
Maks. średnica: 850 mm
Rewolwer: Pragati / Sauter / 12 positions
Oprawki: Pragati Fast Insert / Sauter VDI20

Configuration

Key features

Production of seals up to 850 mm outer diameter.

12-position Pragati / Sauter tool turret.

Holders: Pragati Fast Insert, Sauter VDI20.

FANUC Oi-TF control and drives.

PC with UTOSEAL software.

Cutting and chip extraction system.

Material clamping system.

Set of cutting tools and holders.

Automatic lubrication system.

Coolant system.

Technical data

Technical parameters

Area	Parameter	Value
Machining range	Maximum machining diameter	850 mm
Machining range	Przelot nad łożem	900 mm
Machining range	Max. X travel	500 mm
Machining range	Max. Z travel	630 mm
Machining range	Max. turning length	155 mm
Accuracy	Surface roughness	Ra 0.4-0.6 µm
Accuracy	Roundness	<= 0.003 mm
Accuracy	Positioning accuracy X/Z	0.005 mm / 0.008 mm
Accuracy	Positioning repeatability X/Z	0.004 mm / 0.008 mm
Spindle	Max. speed	3000 obr./min
Spindle	Bore diameter	66 mm
Spindle	Power	11 / 15 kW (S1/S3)
Spindle	Max. current	63 A
Spindle	Noise (normal / max)	78 / 82 dB
Tools	Turret	Pragati / Sauter
Tools	Rotation / indexing time 30 degrees	0.08 s / 0.21 s
Tools	Number of positions	12
Tools	Holders	Pragati Fast Insert / Sauter VDI20

Applications

UT850-20 / UT850DT is suitable for producing large hydraulic, pneumatic and technical seals, including parts made for maintenance, repairs and custom industrial applications.

UTOSEAL software

UTOSEAL software includes standard seal profiles, design functions, material selection, machining simulation and program transfer to the machine. It helps reduce time from seal design to a finished CNC program.

Inquiry

Data needed for selection

planned range of diameters and types of seals
materials and semi-finished products intended for machining
expected production scale and machine operating mode
requirements regarding equipment, tooling and implementation

FAQ

Frequently asked questions

What production is the UT850-20 / UT850DT suitable for?

UTEC UT850-20 / UT850DT is intended for CNC-turned seal production up to 850 mm. Selection depends on diameters, materials, production series and required equipment.

Does the machine work with UTOSEAL software?

Yes. The UTEC system works with UTOSEAL, which supports profile selection, dimension changes, toolpath simulation and CNC program generation.

How should I prepare an enquiry about the machine?

Provide the maximum seal diameter, material types, expected throughput, required equipment scope and whether the machine will be used for servicing, short runs or series production.