HPT Precision Spindles & Drives Inc. - Exclusive U.S. Certified Distributors
ALFRED JAEGER Engraving / Deburring / Milling Spindles
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The basis of the high performance engraving spindle is a motor with a constant power of 170 watts and a maximum speed of 60,000 rpm. Easy-to-operate mechanics enable the depth of the engraving to be determined and adjusted appropriately. Anomalies in the engraving material can be leveled out by means of a height adjuster which can be preset using spring force. The "lock ability" of the height adjustment also enables these motors to be easily used as high performance milling spindles!
Tool change is via a comfortable knob clamping which is located on the rear of the spindle. The clamping diameter of these engraving and milling spindles is 35mm, and therefore compiles with the diameter of the most common belt-driven spindles.
FEATURES OF OUR HIGH-SPEED ENGRAVING AND MILLING SPINDLES:
- High precision hybrid ball bearings frontside - 2 pcs.
- High precision steel ball bearing rear 1 pcs.
- Permanently lubricated and maintenance free, offering a lifetime of high performance.
Deburring Spindles
Unlike conventional air-operated angular excursion systems, this high performance system works with a powerful high frequency spindle and axis-parallel excursion movements in all three axes. The main advantages of a high frequency spindle are its high power density and large speed control range. Program-controlled speeds from 5,000-60,000 rpm can be set without any need for expensive compressed air.
The classical use of excursion systems is to burr workpieces with robots. In this application a rotating tool is passed along the contour to be trimmed by a robot. The pressing force is generated either by springs or by pneumatic cylinders. If the pressing force rises above a certain value, the excursion system yields automatically around a pivot.
Spindles for high-speed deburring, milling, grinding, drilling, and engraving:
- 2 high performance hybrid ball bearings offering superior precision.
- Maintenance free and lubricated for lifetime performance.
Please contact us at one of our offices to obtain catalogues, brochures and specifications on any of our high performance engraving, deburring, and milling spindles. You can also browse our catalog for more information on our spindle motor products.
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