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Hardinge continues to expand their line of European-style collets to meet the increased demand from multi-spindle machine owners around the world. Hardinge will manufacture and inventory solid collets, master collets & pads, solid feed fingers and master feed fingers & pads. They will fully support Euroturn, Gildemeister, Index and Schütte machines with 24-hour shipping of standard fractional and whole metric sizes. Decimal sizes and products for other brands of machines will be available within a 5 to 7 day delivery. Hardinge will offer a semi-finished blank program for pickoff burring collets and special-shape collets for fast turnaround. “Hardinge will strive to be the supplier of choice for collets, feed fingers and pickoff collets for the automatic multi-spindle machines,” states Cal Macomber, Director of Sales and Marketing for Hardinge Workholding Group.
Hardinge stocks spindle tooling for automatics, turret lathes and rotary transfer machines. Buy collets, feed fingers, pads and quick-change collet systems online at www.hardingetooling.com. |
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| Keyless drill chucks in different types and qualities, Drilling chucks, CNC drill chucks, Key chucks, Multi drill chucks, Key Type Chucks, Self-Tighteninghucks, Keyless chucks for standard to medium type drills, morse taper arbors, threaded Arbors, straight shank arbors |
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CHUMPOWER Machinery Corporation, founded in 1981, is a well-known precision chuck manufacturing company. The products are on sale and proved excellent all round the world.
Chuck is necessary in industrial production. It is used popularly such as all kinds of lathes, hand tools, power tools, air tools, medical appliances, and so on. In terms of the importance of chuck, CHUMPOWER do all efforts in technological research, development and application and holds creative spirit in technique, product-development, and quality-management.
CHUMPOWER has advanced production equipments, abundant experiences and creative development abilities of chuck manufacturing. CHUMPOWER pursues the highest quality and perfect management system and now becomes the biggest chuck manufacturing company in Taiwan. Moreover, CHUMPOWER acquires great achievements and many international patents because of continuous creation, research, and development. Till now, CHUMPOWER has acquired ISO 9000 Quality Assurance, Taiwan Excellence , and the Rising Star Award for high quality.
CHUMPOWER strive to develop easy-to-operate, strong function, good quality tools which especially combining the tools in hand to fulfill usersf different needs.
In the near future, we will put consistent faith gEnergeticAInnovativeACreativeh to develop the most perfect After-Sales service meeting usersf need. We deeply believe CHUMPOWER is your best cooperative partner.
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- HP3 drill chuck has 4 times the holding power of standart chucks.
- T.I.R. of only 0.0008"
- Balanced for high speed opertion to 10,000 RPM.
- One-piece design for additional strength and safety (chuck will not come off during operation).
- Each taper is precision ground to a tolerance of AT3 or better!
- All products are backed by our 100% satisfaction guarantee.
Advantages:
- Flexibility (allows you to run non-standard shank sizes )
- No need to buy collets and nuts
- Fast and easy tool changes
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The highlights
- Ideal for short blind bores, due to non existent drawbolt
- Clamping range Ø 13 mm - Ø 100 mm with only 7 mandrel sizes
- Concentric precision < 10 microns
- Clamping range from + 0.20 mm to + 0.40 mm
- Front end-stop in the work piece bore possible
- Standard end-stop available for machining to size
- Work piece stability through pull-back effect
- High wear strength due to hard segments made of chrome-nickel steel
- Vibration dampening due to vulcanized segmented clamping bushings
- Torsionally safe segmented clamping bushing
- Same mating dimensions as MANDO T211
- MANDO T212 fits on hs dock and ms dock and can therefore also be used for staionary clamping |
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Features:
- In stock
- Superb concentricity
- Fantastic rigidity
- Stabilizing effect due to the pull-back forces
- Large transition area and opening stroke
- Exceptionally wear resistant due to very hard segments made of chrome/nickel steel
- Vibration dampening due to vulcanization
- Possibility to machine the clamping bushing to the required diameter
- Only 5 basic mandrels to cover a clamping range of Ø 20- 100 mm |
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The N.A. Woodworth Tork-Lok collet line offers flexibility and affordability, with much of the product available from stock. The Tork-Lok Arbor locates straight and tapered holes on ture center within .0005 T.I.R. These arbors feature patented inclined flats that provide full arbor / collet contact throughout the range of operation for highest accuracy and torque transmission. Features include:
- Flat surfaces are in constant contact on both expansion and contraction, providing higher accuracy.
- Precision mated flats provide for greater torque transmission .
- Built in safety stops control both expansion and contractions, thereby reducing collet breakage
- Metal to metal contact excludes foreign matter which in turn reduces wear and assures accuracy
- Preload features assures easy part removal |
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In internal or external tightening for machining or control, they tighten concentrically with precision on all their periphery of the ranges of tightening, very short, fragile, stopped, of the full or hollow parts.
They are carried out containing discs, of membranes, diaphragm, casings, mechanical or hydraulic conical sleeves up to 1 meter diameter
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| The floating chuck is a tool holder which gives tool self-alignment due to radial tolerance and angular correction. It is used for accurate grinding such as boring to close limits. |
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Modern machines and tools have greater demands on tool holders. Particulary if cemented carbide endmills and drills are used at very high speed, where a very low run-out is required to achieve long toollife.
CoroGrip® and HydroGrip® fulfil all the demands on a tool holder for HSM.
Three requirements have to be fulfilled when using holders with cemented carbide endmills or drills at high speed:
-Low run-out
-High clamping force
-Balanced holder
Every CoroGrip and HydroGrip chuck is individually balanced and they have an individual number and is delivered with a protocol. |
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Modern machines and tools have greater demands on tool holders. Particulary if cemented carbide endmills and drills are used at very high speed, where a very low run-out is required to achieve long toollife.
CoroGrip® and HydroGrip® fulfil all the demands on a tool holder for HSM.
Three requirements have to be fulfilled when using holders with cemented carbide endmills or drills at high speed:
-Low run-out
-High clamping force
-Balanced holder
Every CoroGrip and HydroGrip chuck is individually balanced and they have an individual number and is delivered with a protocol. |
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N.A. Woodworth introduces a new twist on the industry leading UBL power chuck. This six-jaw design incorporates a new counter-centrifugal mechanism that allows the chuck to rotate at higher speeds with minimal jaw force loss.
* 12 Points of Equalized Force Distribution
* High RPM capability
* Completely Sealed Design
* Increased Output Sensitivity for Thin Wall Applications
* Differential Chucking Capabilities (use with ITW variable port cylinder)
* Centralizing and Compensating Models
* O.D. and I.D. Versatility |
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| Variable stationary chucks that clamp and release both hydraulically and via springs have been available from HAINBUCH for some time. But it gets even better: With HYDROK we offer now an hydraulically actuated stationary chuck that opens a new range of versatile implementation possibilities for you. |
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SuperaC chucks for
precision machining
• TIR within 5 microns at 4 times the
cutting tool diameter
• Improved vibration dampening by
using a patented silicone compound
as the pressuring medium
• Up to 800Nm transmittable torque,
depending on the diameter
• Improved surface finish of the
workpiece
• Higher workpiece accuracy
• Up to 50% longer tool life
• Increased productivity
• Patented, leak-proof clamping
system
• Repeatability of 3 microns TIR over
50,000 cycles
• Available on all popular taper
shanks, including HSK |
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Axial Tool length adjustment up to 10 mm via a screw in the center.
Optional "QUICK-SET" Tool length adjustment up to 10 mm stroke allows for tool length adjustment with cutting tool and retention knob assembled. |
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- Holding power and rigidity that rivals shrink-fit!
- New! Leakproof design prevents spill contamination
- T.I.R. of only 0.0001" ...or better
- Factory balanced to 15,000 RPM for high speed operation
- Special grooves in bore increase holding power on shank
- Each taper is precision ground to a tolerance of AT3 or better!
- All products are backed by our 100% satisfaction guarantee
Advantages:
- Extreme holding power and rigidity for precise machining operations
- Excellent repeatability and low T.I.R. 0.0001"
- No need to buy collets and nuts
- Sleeves available to fit small I.D.'s or odd shank sizes
- Fast and easy tool changes with only the turn of a screw
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Techniks Jacobs taper type S drill chucks feature extremely high accuracy and precision design, suitable for milling CNC machines and machining centers.
All parts are precision ground, heat treated, surface treated under specific QC conditions to the highest standard.
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1.e EX-POWER Universal Chuck are combined as one body, so that the drill chuck will not fallen out when heavy cutting is being performed.
2.o-way machining function clockwise & counterclockwise can make drill and tap efficiently.
3.e Ruo Out is reach to standard 0.05mm or optional 0.02 or even better. 4.External hook locking type doesn't require a hex wrench, which is ease to worn out and become slippery.
5.Optional Dynamic Balance services could reach to 20,000RPM, G6.3 balance degree. |
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| Innovative method of clamping round work pieces on turning machines. The short clamping depth possible by form-closing clamping reduces raw material and minimizes clamping forces. This results in minimal deformations. Ideal for round pieces which are produced on turning machines or on mill-turn machines with high concentricity and repeatability. |
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Advantages
- Utilizes common SPANNTOP clamping heads
- Manual actuation with chuck wrench
- Circumferential clamping
- Pull-back effect against the end-stop
- Very good concentricity of 0.01 mm after clamping head change
- Optimal holding power plus additional accumulator
- Increased tool life and cutting speeds when using an end-stop
- No hydraulic clamping cylinder necessary
- Gentle or powerful clamping - whatever is needed |
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Chucks, Tailstocks
