Products

Gripart Clamping Technologies Hydraulic mandrels function by expanding or compressing under hydraulic pressure. The hydraulic system is integral and may be manually or power actuated. Extreme accuracy in componenet location is assured as the sleeves expand or contract under equalized hydraulic pressure uniformly from their geometric axis within 0.003mm or less if required specially. These mandrels may be manual or auto actuated depending on the requirement of customer. In auto actuated mandrels centering is performed via. the tailstock center by simultaneous axial pressure against the contact face of mandrel and work piece.

*Precision run-out <=O.003 mm
*Multiple clamping possible
*Intermediate sleeve optional
*Possible to obtain exact expansion with re-setting screw for fine adjustment
*Available in both top and bottom actuation as per requirement

Expanding mandrels are the ideal solution to many work holding problems. By holding parts in the clamping forces are evenly distributed. reducing distortions during part manufacturing process. Mandrels also provide a superior method of holding parts with high volume short cycle times or which require the highest levels of concentricity Gripart Clamping Technologies supply expanding mandrels tailored to your exact specifications. Many different actuation method can be use such as draw bar, cantilever nut and front nut. Every expanding mandrel or collet chuck supplied by Uri-Tech Engineers have the following features:

Machine Mounted Auto Actuated By Tailstock
*Ideal for auto loading I unloading
*Auto clamping of work-piece
*Run-out accuracy 0.003 mm
*Possible to obtain exact expansion with re.setting screw
*Intermediate sleeve optional

Between Center Type
*Split mandrel between two halves
*Manual or Auto actuated by tail stock
*Run out accuracy achievable upto : 0.005 mm
*Possible to obtain exact expansion with re-setting screw
*Intermediate sleeve optional
*For both plain & spline bores

Precision between center run-out 0.003 mm or less if required
Manual or tailstock actuated
For both plain & spline bores
Intermediate optional

Single Angle or angle taper sleeves
High levels Of concentricity
Sleeve interchange ability
Positive clamping and release
Controlled datums
Generous expansion capacities
All of the permit quick and secure clamping creating versatility and ease of use.

Precision run-out 0.003 mm or less if required
Wide range of application
Intermediate sleeve optional
For both plain & spline bores

Manual or auto actuation with tailstock or Draw-bar
High clamping force to sustain torque Of Turning

Manual or auto actuation with tailstock or Draw-bar
High clamping force to sustain torque Of Turning

At our company, we specialize in providing high-quality Hob Clamping arbors that are specifically designed for use with CNC Hobbing machines. Our arbors are manufac-tured with precision and are made from top-grade materials to ensure long-lasting durability and excellent performance. One of the key features of our Hob Clamping arbors is their exceptional run-out tolerance. With a between center run-out of just 0.002 mm. our arbors are able to maintain tight tolerances and produce highly precise results, even when working with complex geometries and challenging materials.

The Gripart Clamping Technologies' threaded clamping system consists Of a collet that is screwed onto the base body, With the help of a threaded profile and an axial force movement, the collet is pushed over the specially ground profile, Due to the flank angle. cylindrical expansion takes place in the radial direction, which results in the workpiece being The operating principle of profile clamping devices allows for higher loading cycles than conventional hydraulic expansion tools. For long clamping lengths. even cylindrical expansion can achieved. Depending on the application or clamping diameter. it is also possible to achieve clamping tolerances up to tolerance class IT 13

Gripart Clamping Technologies is committed to providing our customers with high-quality and durable rubber collets that meet their specific needs and requirements Our rubber collets have undergone rigorous testing and have proven to be capable of running more than 4 lac cycles while still maintaining their original condition Our collets are manufactured using top-quality materials and technology. The steel segments in our collets have a hardness rating of 60 HRC which is much higher than regular collets. This means that our rubber collets are able to withstand much higher levels of wear and tear. making them ideal for even the most demanding applications

At Gripart Clamping Technologies. we are committed to providing our customers with high-quality collets that are designed to meet their unique needs and requirements As part of this commitment, we offer a range of collets that are specially coated with a friction coating. which provides superior grip and increased torque sustainability, Compared to regular collets. our collets with friction coating are able to sustain torque levels that are up to three times higher. This makes them the perfect choice for a wide range of high-performance applications, including honing. turning. and gear grinding. Our collets with friction coating are manufactured using top-quality materials and state-of-the-art technology This ensures that they are able to withstand even the most demanding applications and provide reliable and consistent performance.