Kuroda Jena Tec Postcards LR Sept 2015

Ballscrew Repair

l Repair any make, type or configuration

l Repair Ballscrews up to 15m long, 200mm diameter

l Same day repair quotation

l Manufacture matched replacements on short deliveries

Kuroda Jena Tec UK LtdWillow DriveSherwood ParkAnnesleyNottinghamshireNG15 0DP United Kingdom

Tel: +44 (0)1623 726010Fax: +44 (0)1623 726018Email: [email protected]

Loss of preload

Return mechanism damaged

Metal fatigue and wearto bearing surfaces

Wear and damageto ball track

Loss of squarenessto PCD

Ball wear/breakage

Excessive backlash

Wiper seals wornleaking lubricantand causing ingress of debris

Poor system concentricity

Uneven wear over ball track

Damaged threads

Shaft bent

Surface brinelling

Worn keyways

Eco Saver MQL



Minimum Quantity Lubrication Systems

Key Featuresl Reduce coolant consumption by over 90%l Extend Cutter life with semi-dry machiningl Reduce maintenance downtime for coolant systemsl Reduce energy costs for power consumption of coolant pumpl Improved operator environmentl Reduced thermal impact and cutting forces vs. dry machiningl Suitable for deep hole drillingl Can be retrofitted as a manual standalone system or integrated as ‘M’ Code activated

➞

Dry 0.3m Air blow 0.3m

Semi-dry 0.5m Flood coolant 0.5m

1000 mm

Grinding Attachmentsl Deep bore grinding l Blade tip grinding l Ceramic grinding l Stellite finishing

Applications

Designed to fit vertical or horizontal turning machines as a modular attachment to allow grinding of difficult features on a standard machine and supplied with its own motor and inverter package providing a flexible tooling solution.



Heavy Duty Linear

Actuatorsl Thrust from 17,000 to 178,000 N

l Heavy Wall Steel Construction

l Longest Life

l Simultaneous High Thrust with High speed

l Piston with Rugged Anti Rotation Feature

l Sealed Chamber Design

End Effectors Include:



Self-Aligning Coupler Male Thread Spherical Rod Eye Female Eye

High Performance Linear StagesCapability

l Low profile U guide rail offers space saving

l Compact but rigid 4 point linear bearing

l High strength steel construction

l Reduced bending moment

l Improved torsional stiffness

l Short delivery in customised stroke

l Standard and Precision grades availableKuroda Jena Tec UK LtdWillow DriveSherwood ParkAnnesleyNottinghamshireNG15 0DP United Kingdom


Hydraulic Work Holding



Application Purpose

Forming Machining Center Positioning for Workpiece (Centering)Process NC Lathe Accurate chucking Special purpose machines Less distorted clamping Less error when inserting a workpieceGrinding Cylindrical grinder (Compared with an arbor)Process Internal grinder Others (Surface grinder/Tool Grinder)

Assembly Assembly operation Operation efficiency improvement Assembly Devices Accurately repetitive Positioning (For Centering)

Inspection Center-surface plate Accurately repetitive positioningMeasuring Other (Gear measuring/Special purpose (Special Technique is not required) machines)

1Run-out

✔Hydraulic Mandrel/Chuck

✘Scroll Chuck (Claw type)

✘Collet Chuck

l Accurate run out l Repeatable clamping l One turn operation l Automated or manual operation

Advantages

Machine Tool Spindlesl Turning l Grinding l Drilling l Milling l Boring

Applications

Custom Designed to yourRequirementsl Motorised or belt drivel Up to 37kWl Up to 40,000 rpm grease lubricatedl Up to 100,000 rpm oil/air lubricatedl Auto or manual tool change

Sensing Optionsl Temperaturel Vibrationl Tool Clamp/Unclampl Integrated encoder and balancing systems



Precision Ballscrews



Key Featuresl Precision ground, whirled and rolled from IT1 to IT10l Manufactured to DIN 69051 or JIS standardsl High Lead, Low Noise & Maintenance Free Optionsl The complete range in the market from 5mm diameter up to 125mml High quality manufacture from Germany and Japan according to your exact requirements

Linear and Rotary Motion Solutions

Metric Thread Inch Thread

Lead (mm) Lead (inch)

R - Right handL - Left handS - Special

Precision Spindles & RepairCapabilityl High precision spindle range designed to order l High Quality certified repairs l Repair of turning, milling, grinding and multi-head spindles (most makes and brands)



l Sole agent in the UK & Ireland

Key Featuresl Automatic Tool changel High speed grinding and milling

Precision Ballscrews



l Ground l Rolled l Miniature l Custom Specialsl Standard Stock l 5-160mm diameter l Rapid manufacturing service

Linear Rail Systems

Linear RailSystem

SBC

l UK Stock l High Quality l Fast Delivery l Interchangeable with most makes and brands

XLF The X-Tended Life

Ballscrew Range



l Extreme low co-efficient of friction l High retention of rigidity l Reduced pre-load of ball nut l Lower levels of heat and noise generation

A unique design offering:

The Result: increased long life performance, smoother operation and high accuracy.

XLF

Multi Head Spindles

Designed and manufactured in the UK and Germany

l Block boring l Drilling & tappingl Reaming l Dual spindle with indexing rotation l W axis slide function l Gear & belt-drive multiple spindles

Single or Multiple Heads for

The SYSTEMATIC Multi-Head exclusively manufactured by JENA-TEC provides a wide range of engineered solutions for High Productivity Machining. Our experienced engineers can design or retro-fit our multi-head components into your Machining Centre to maximize the productivity demands of today’s environment, offering you time and cost savings in the manufacturing process.

Components for High Productivity Machining

Lubrication Unit LUBSEAL®

DIN69051 ISO3408 JIS.B1192 Ballscrews

D Z / F Z / G T S e r i e s

Kuroda Jena Tec UK LtdWillow DriveSherwood ParkAnnesleyNottinghamshireNG15 0DPUnited Kingdom


l Eco Friendlyl Prolonged maintenance free period.l At least 20,000km running is available.

Lubrication Unit LUBSEAL®

*Ball Screw Type S: Standard H: High Speed E: Economy *Basic load ratings of values are based on our experienced in calculation method.

*This leaflet dimensions are subject to change without notice for product improvement purpose. Published at 7th 5 2012.





N O W A V A I L A B L E

Introducing the NEW

Resin Ball Nut Assembly

Resin Nut Ballscrew

P a t e n t P e n d i n g

l Light Weight

l Quiet

l Compact

l Corrosion Resistant

l Low Cost

l Short Lead Time

l Wear Resistance, Longer Life Superior to corrosion and wear resistance by using PolyPhenylene Sulfide - PPS, making it suitable for medical equipment.

l Light Weight and Compact The new design resin nut makes itself lightweight, compact and ideal for miniature or small applications.

l Quiet Minimal surface contact allows a much quieter performance than typical lead screws.

l Low Cost, Short Lead Time New manufacturing method reduces cost and shortens lead times.

l Corrosion Resistance Advanced corrosion resistant design allows for use in harsh environments.

Features

Specifications

Kilometrage (km)

Outstanding Wear Resistance and Positioning Accuracy for long period.

Less Heat Generation

Kilometrage (km)

l Performance Total Life Travel: minimum 250km Permissible Axial Load: 40N Permissible Rotational Speed: 3000min-1 Initial Axial Play: 0.030mm or less

l Test Conditions: 8mm diameter x 2mm lead, 100mm stroke, Vertical Position

l Materials Screw Shaft: Stainless Steel (SUS304) Nut: PolyPhenylene Sulfide (PPS) Ball: Stainless Steel (SUS440C) * Alvania S2 grease is applied as standard.

The above test result varies depending on specifications of application and individual operating conditions.

Dimensions

Contact us for shaft-end machining.

Model Numbers

Eliminate Lead

Screw Troubles!

Heating

GrabbingChatter

WearStartingTorque

Mechanical Efficiency

RW 08 02 P S B P N R(Dia.) (Lead)

OverallLength

ThreadLength C7M- - x -

Any shock or excessive axial load may cause deterioration of accuracy, damage or possible immediate failure of ballscrew assembly.

!The specifications of this product may be subject to change without notice.

Kuroda Jena Tec Postcards LR Sept 2015

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