PS-3F Benchtop Welding Positioner

PS-3F Benchtop Welding Positioner

  • Maximum load capacity table in the flat horizontal position 950 pounds.
  • Maximum load capacity table tilted 90 degrees vertical position 500 pounds @ 4 inch CG.
  • 500 AMP Welding Current Conduction. 
  • Table tilting 0 to 90 degrees forward.
  • Table Diameter 18 inches with centering grooves & 6 tee slots
  • Variable rotation speed 0.2 to 2.5 rpm.
Specifications: Model PS-3F Bench Top Welding Positioner
Capacity  
        

Maximum Load Capacity Table Flat Horizontal position – 950 pounds
Maximum Load Capacity using outboard roller support - 500 pounds

Maximum Load Capacity Table Tilted 90 degrees Vertical Position:
Rating @ 4 inch CG load height from table – 500 pounds
Rating @ 8 inch CG load height from table – 335 pounds
Rating @ 12 inch CG load height from table – 250 pounds
Rating @ 16 inch CG load height from table – 200 pounds
Rating @ 20 inch CG load height from table – 170 pounds

Maximum Rotation Load Torque – 1250 inch-pound
Rating @ 2.5 inch CG Load Eccentricity from axis – 500 pounds
Rating @ 5 inch CG Load Eccentricity from axis – 250 pounds
Rating @ 8 inch CG Load Eccentricity from axis – 156 pounds

CG = Center of Gravity

Rotation

Motor: 1/4 HP DC Variable speed.
Speed Range – Variable from 0.2 to 2.5 RPM
Speed Accuracy – 2 % of base speed.
Rotation Drive – Fully enclosed & lubricated self-locking worm gear.
Tilt 

Tilt Range – 90 degrees forward
Tilt Torque – Manual
Tilt Actuation – 7 inch Dia. hand wheel with self-locking worm gear.

Table 

Round – 18 inch Diameter with centering grooves.
Number of Tee slots – 6 @ 60 degrees
Tee Nut bolt size – 7/16 inch
Inherent overhang – 4.21 inches

Welding Ground Conduction – 500 Amps thru spring loaded mechanical ground.

Primary Input power – AC 115 volts 60 Hz Single Phase 15 Amp.

Controls 

External Control box – With Power on indicator light & Foot control receptacle. 
Speed Control – One turn potentiometer
Directional Control – Forward-Stop-Reverse switch.
Overload Protection – 5 Amp motor fuse.
Dynamic braking – Brings table rotation to a quick stop.
Foot Switch – Remote start/stop with 22 feet of cable.

Frame – 4 anchor bolt holes.

Approximate shipping Weight – 450 pounds, crate size 32” x 32” x 32”
MAC PS-3F Options
MT-12 Welding Chuck
MT12 – Premium Quality Gator 3-jaw self-centering scroll chuck. Hardened reversible American standard jaws.  
WP-400 Welding Chuck
MAC WP-400 welding chuck.
PS-3F Welding Positioner with MT12 Welding Chuck
Above: Model PS-3F welding positioner with optional MT12 Welding Chuck
Model PS-3F welding positioner with optional wp-400 chuck
Above: Model PS-3F welding positioner with optional WP-400 chuck
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