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Welding Head Stocks and Tail Stocks
New and used weld headstocks - tailstocks positioners

Updated Inventory May 2008

ARO HS2VF “NEW” Koike-Aronson 2,500 lb HeadStock. 2,500 lb load capacity @ 6” C.G., Variable speed rotation from .01 to 1.0 RPM. 27.75” Fixed height to the center of the rotational axis. 30” x 30” Square table with slots. 12’ Remote pendant control. 460 Volt.

ARO TS2 “New” Koike-Aronson 2,500 lb Tailstock. 2,500 lb Load capacity @ 6” C.G., 27.75” Fixed height to the center of the rotational axis. 30” x 30” Square table with slots.

ARO HS4VF “NEW” Koike-Aronson 4,500 lb HeadStock. 4,500 lb load capacity @ 6” C.G., Variable speed rotation from .01 to 1.0 RPM. 27.75” Fixed height to the center of the rotational axis. 30” x 30” Square table with slots. 12’ Remote pendant control. 460 Volt.

ARO TS4 “New” Koike-Aronson 4,500 lb Tailstock. 4,500 lb Load capacity @ 6” C.G., 27.75” Fixed height to the center of the rotational axis. 30” x 30” Square table with slots

H606002 Bignall-Keeler Model 8A Dual Sided Headstock. 2,000 lb Weight Capacity. 10” Diameter Thru Hole Chuck Capacity. Variable Speed Rotation. 44” Fixed Height to the Center of the Rotational Axis. 230/460 Volt. Serial #5979 As-Is in Working Condition.

H205007 Ransome 3T Tailstock Positioner. 3000 lb cap. @ 12" C.G. from Table Surface and 12" Eccentric from Rotation Center. 40" Square Table with Slots. Serial #63721 Good Condition.

H984001P Pandjiris TS-30, 3000 lb Tailstock.  Adjustable Rotational Height from 31” to 51” by 4 ea 5” adjustments.  30” Square Table w/ 4 Slots. Excellent Condition.

H307002 Aronson TS-4 Tailstock, 4,500lb Capacity @ 12” C.G., 30” Square Table with Slots. Serial # N/A Good Condition.

H707008 Koike-Aronson Model HS-6 6,000 lb Headstock. 6,000 lb capacity @ 12” C.G., Variable speed rotation from .025 to 1.5 RPM. 36” fixed height to the center of the rotational axis. 48” square table with slots. Pendant control. 460 volt. Serial #75168 Ready to Ship !! Excellent Condition

H102204 Aronson HS-10 GE, 10,000 lb “Geared Elevation” Headstock Positioner. Capacity 5 Tons @12” C.G. from Table & Center of Rotation., Variable Speed Rotation by new AC Inverter Control. Powered Geared Elevation of 20” to 72” Cent. of Rot. from Floor. 36” dia. Round Table with 9” Thru Hole. Ser. #695. PM’d by Aronson. Very Good Cond.

 
H1011005 Teledyne-Readco HTS-250, 12,500 lb Headstock Positioner. Capacity 12,500 lbs @ 12” (25,000 lbs @ 6” with Suitable Tailstock) Var. Speed Rotation by New AC Inverter Drive. 3 HP Motor. 54” x 54” Square Table with Tee Slots. Approx. 55” Ctr. of Rot. from Floor.  Ser. # 105836  Good Condition (2-4 wks).

H508004 Crossroads 90 Degree Indexing Headstock/Tailstock. 20,000 lb Concentric Load Capacity. To Index Part from Flat to 90 Degrees Only in one Direction and then Back to Starting Position. 59” to the Center of the Rotational Axis. Electric/Hydraulic Driven. 230/460 Volt Input. Good Condition.

H211007 Teledyne Readco 20,000 lb Headstock/Tailstock. 20,000 lb Capacity @ 6" C.G., Variable Speed Rotation. 53" Diameter Round Table with Slots. Forward/off/Reverse Foot Pedal. Headstock is Mounted on a Screw Driven Variable Speed Travel Car on 9' of Track. Tailstock has a 24" Diameter Through Hole. Pendant Control for all Functions. Serial #106-633 Good Condition.

H211008 Teledyne Readco 20,000 lb Headstock/Tailstock. 20,000 lb Capacity @ 6" C.G., Variable Speed Rotation. 60" Diameter Round Table with Slots. Forward/off/Reverse Foot Pedal. Headstock is Mounted on a Screw Driven Variable Speed Travel Car on 9' of Track. Tailstock has a 30" Diameter Through Hole. Pendant Control for all Functions. Serial #106-634 Good Condition.

H504001&2 Komatsu 25,000 LB Head/Tail Stocks. Cap. 25,000 @ 6” Center of Gravity off of the center line of Rotation. These Head/Tailstocks were used with a large Robotic Manipulator that was Welding Earth 20 ft. long Mover Boom Sections. They have Dual Directional Hydraulic Clamping Devices for holding the fixture or work pieces.  They are designed for large Eccentric Loads and have integral counter weights. They now have Servo Motors that are 1500 rpm and 2.8 kw.  and produce 2.1 rpm. The braking is done by a  Hydraulic Disc Caliper. The Servo Motors can be replaced by an AC  Inverter Drive for Manual Operation   AS-IS No Changes. We Change to AC-Inverter Drive with Pendant Control Variable Speed. 

H209001 Ransome Model 7H 24,000 lb Headstock. 24,000 lb Capacity @ 12” C.G., Constant Speed Rotation of .56 RPM, Height of 58” to the Center of the Rotational Axis, 60” Square Table with Slots, Pendant Control. Serial #N/A   Good Condition.

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