Haas HA2TS spindle machine

Haas spindle machine

The HA2TS is a self-contained setup of two HA5Cs and two pneumatic tailstocks mounted on a subplate. Utilizing this high-productivity design guarantees accurate alignment while maintaining high output. The HA2TS features fast setups and increases productivity by reducing the number of tool changes and handling time. The tailstocks adjust 1D. Part # Description to the length of your parts by sliding on T-slots. The minimum distance from HA5C to tailstock when the spindle is extended is 2.30, while the maximum distance is 12. The distance between centers is 5.

Tailstocks are available for all Haas rotary products. All mounting surfaces of our tailstocks are accurately ground, the spindles are individually fitted to their bores for minimum deflection, and bottom alignment pins are provided for fast setup without indicating. Tailstocks are available in manual or pneumatic types, with center heights to match corresponding Haas rotary products. All tailstocks are Morse taper #3. Live centers are recommended but not included.

A Haas tailstock is used to support an extra-long workpiece with complex cutting requirements. Haas tailstocks are available for every size rotary table in our line and are available in manual or pneumatic types.

QuikCube System For increased productivity, add the Haas QuikChange System to the Haas HRT 210 or HRT A6 rotary table. The fixture cubes or plates are loaded and released via pneumatic actuator, allowing the user to change from cube to cube (plate to plate) in less than five seconds. Productivity is increased by mounting multiple parts to the fixtures, so more parts and more sides are machined per setup. The result is reduced cycle times, which means increased profits. In addition, the operator can load parts on one QuikChange fixture while another is being machined. Note: Repeatability is 0.0005 for cubes mounted on the same system.

A Haas QuikChange System used with a cube holding four parts per surface. Not only can you machine all four surfaces in one load-unload motion, but a second cube (or plate) can be loaded with parts while another is in-process for high productivity and increased profits.

Tooling Block System Another great productivity tool is the Haas Tooling Block System, for mounting on any Haas HRT 160, HRT 210, or HRT 310 rotary table. The Tooling Block System is made from 6061-T6 aluminum alloy and can be easily machined to meet your requirements. The system includes the aluminum tooling block, an outboard A-frame support, and a steel mounting plate. They are designed for bolt-together alignment when used on a precision 5/8" T-slot. Since the tombstone can be loaded with 8, 12, 16, or more parts, all can be machined with the same tool before going on to the next tool.

Haas offers three types of collet closers for use on HA5C indexing heads. Each of the three designs offers unique benefits you should consider before making a selection. AC-125 and AC-25 use shop air to drive a piston through a mechanical multiplier to close the collet. This provides greater holding force and reduces operator fatigue compared to standard manual-handle closers. A simple flick of a lever causes the collet to open or close without effort. On multi-spindle heads, one of these air-actuated closers is required if you plan to use collets because a standard handle will not fit and is not included.

AC-125 The AC-125 is our most popular design and provides up to 12,000 lb of draw-tube force with 0.060" of travel — allowing part diameter variation of 0.015" without readjusting the collet. Its design is similar to the AC-25 but uses two pistons, which more than double the available draw force. A large internal spring is used for part release. The AC-125 can be tightened from the rear and provides a 5/8" thru-hole. Its compact size allows it to be used with all models of HA5Cs, and with the use of a small spacer, it can be operated vertically. Clamping force pressure is varied by regulating air pressure supplied to the unit (normal operating range is 45 to 60 psi). The AC-125 air collet closer can be used with all types of 5C collets, including step collets. Closers will not remain clamped if loss of air occurs.

The AC-100 uses spring force for part clamping and air pressure for release. It will retain full part clamping even if air pressure is removed. The AC-100 provides an 11/16" diameter thru-hole, and collets are easily tightened from the rear. It provides up to 10,000 lb of draw-tube force, with 0.025" travel, and can be used for drilling and milling in most applications. The 0.025" travel allows for a part diameter variation of 0.006" without the need to readjust the collet. Due to its long rearward length, the AC-100 cannot be used vertically and is not recommended for tilting HA5Cs. Also, some consideration must be given to clearances when using the AC-100 parallel to the Y axis, as its length may collide with the Z-axis waycover. Closers will remain clamped if loss of air occurs.

Air collet closers reduce operator fatigue and provide greater holding force on HA5C indexing heads - all with the simple flip of a lever. Three different designs are available to meet your machining needs.

AC-25 The AC-25 is our smallest and most economical closer. It fits entirely inside the HA5C body and can be used both vertically and horizontally. Since it utilizes air pressure to close, part clamping pressure can be varied easily by regulating the applied air pressure. The AC-25 provides medium holding power of up to 3,000 pounds draw force, with 0.030" of travel, and is recommended for drilling and light milling of collet-size parts. The 0.030" travel allows for a part diameter variation of 0.007" without the need to readjust the collet. The AC-25 should not be used with step collets. The AC-25 does not have a thru-hole, and collets must be tightened using a 9/64 Allen wrench, tightening through the collet. Collet stops may be used, but must be drilled completely through to accommodate the Allen wrench. Closers will not remain clamped if loss of air occurs.

A6-AC The A6-AC pneumatic draw bar assembly works with A65C and A616C collet adapter chucks to provide 5C and 16C air collet closing capabilities for the HRT collets can be clamped with the flip of also compatible with 3J collet adapters through your local tooling supplier. The A6-AC provides up to 5,000 pounds of draw-tube force with 0.125" of travel. Clamping force is spring-actuated and adjustable to 100 ft-lb. The A6-AC tightens from the rear and has a 1.75" thru-hole. Closers will remain clamped if loss of

 air occurs.

Accuracy Accuracy is measured in an unloaded condition without any attachments. Important note! User's fixtures, size and weight of part, off-center parts, outboard supports, tailstock pressures, off-center axis drilling and milling, inadequate or uneven fixture mounting surfaces, out of alignment (TIR) tailstocks or supports, etc., will all affect your indexing accuracy results. Customer Modifications The customer assumes all responsibility for modifications. Your warranty is void if you disassemble the motor covers or remove any portion of the worm, spindle, or related parts. We do not recommend that customers adjust backlash, as this is extremely critical to the life of the unit. Customers who install chucks and air collets assume all responsibility for damage done. We highly recommend having these devices installed by Haas. Torque Ratings Quoted torque is peak torque for short durations only. Units that have high duty cycles (>50%) cannot sustain peak torque. Excessive torque demands are usually the result of an undersized table, excessive tailstock pressure, or misaligned end supports. Specifications subject to change without notice. Critical Alignments Alignments of outboard supports to the indexing device are critical. Alignments must be within a maximum 0.005" TIR. If the runout of the part is greater, or if the tailstock support is not centered to the table axis, you are in effect bending the part. This requires substantial energy and causes indexing inaccuracy as well as substantially reducing the life of the indexing device. Fixture and parts should not exceed one-half the weight of the unit without a tailstock. Responsibility The user is solely responsible for properly sizing the rotary table to the work required. A good rule of thumb is that the working size of the part should not exceed the diameter of the worm gear. Working outside this dimension requires significantly fewer feeds and loads. Another rule is that the part and fixture should not exceed one-half the weight of the indexing device without a tailstock. Warranty — 12-month Limited Warranty All warranty work is provided at Haas Automation, Inc., in Oxnard, California. The user is responsible for first obtaining an RMA number, and then returning the unit to Haas. We will return the unit, freight prepaid, via ground service. Allow 10 working days for repairs. Faster turn-around is available at additional cost.

Online Rotary Table Calculator You can find online help choosing the correct Haas rotary table to fit your needs by going to www.HaasCNC.com. Click through to the rotary table area in the products category. Follow the instructions and answer a few simple questions about your manufacturing requirements. The Haas online rotary calculator will make a number of product suggestions based on your needs. Then, you can explore the suggested product's capabilities and specifications. Find Your Rotary Distributor To find your local Haas rotary and CNC machine tool distributor online, go to www.HaasCNC.com, click on the dealer network category, and follow the instructions. You will find the Haas worldwide, factory-authorized CNC distributor network and a USA-specific zip code quick-find search option. Contacting Haas Automation To contact Haas Automation directly, call 1-800-331-6746 and ask for inside sales. Our sales assistants will answer all your questions and direct you to your local Haas rotary and CNC machine tool distributor. Alternatively, you can contact Haas at: Phone: 805-331-6746 Fax: 805-278-8540 Mail: 2800 Sturgis Road, Oxnard, CA 93030 — USA

The All-New Haas Website Wouldn't it be great to have a salesman available 24 hours a day? To have your most detailed questions answered instantly? To get an accurate price quote that includes the latest promotions? At HaasCNC.com you can have all this and more. Our new website provides all the information that is important to YOU. What you need, when you want it, all online.