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Software, Terminal, Handling robot, Communication software, Robotic cell
Text version of the page
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DUAL HEADSTOCK/TAILSTOCK TRUNNION POSITIONERS
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■ Medium- to high-volume, medium- to high-product mix production
■ Operator safely loads/unloads parts from outside robot's work envelope
■ Space-saving design for parts three meters or longer (five-meter spans on most models)
■ Servo control with absolute encoder feedback provides infinite part positioning location and coordinated motion during welding; part joints are kept in gravity-neutral welding plane
■ Coordinated motion software is standard with postioner
■ Metal arc screen divider creates barrier; safeguards operator from arc flash
■ Two different design configurations:
- Patented single-motor drive
Economical design requires fewer parts and uses single motor to operate all three axes; operator load station locks into position
- Three-motor drive with patented "X-beam"
Each axis is driven independently; cycle time can be reduced by positioning part while sweeping; and operator station can be repositioned while robot is welding
■ Tailstock options: slip rings for fixture signals and high-volume (3/4 in.) air lines
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0 1,300 max. tooling envelope 0 2,650 max. tooling sweep
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(MRM2-500STX)
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 0 1,170 max. (1,350) - tooling envelope
Operator side
975 (1,050)
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- 2,920
MRM2-1200M3X
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2,920 ±7.5 -pin to pin
MRM2-250/750M3X
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SINGLE-MOTOR MODELS MRM2-250STN I MRM2-500STN I MRM2-300M1XI MRM2-600M1X
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THREE-MOTOR MODELS
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MRM2-900M1X I MRM2-250M3X I MRM2-750M3X I MRM2-1200M3X I MRM2-600M3
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Rated Payload (per side) Fixture Mounting
Design
Load Height Programming H eight
AW
AWII
AWIII
AWIV
AWV Index Time* Std. Fixture Diameter Std. Fixture Length Tailstock Hole Air to Headstock
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250 kg Faceplate Patented single-motor drive 975 mm
1,171 mm 1,473 mm
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500 kg Faceplate Patented single-motor drive 1,050 mm
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300 kg MotoMount Patented single-motor drive 1,012 mm
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600 kg MotoMount Patented single-motor drive 1,012 mm
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900 kg MotoMount Patented single-motor drive 1,012 mm
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250 kg MotoMount
3-motor servo drives
900 mm
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750 kg MotoMount
3-motor servo drives
900 mm
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1,200 kg MotoMount
3-motor servo drives
910 mm
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600 kg @ 232 mm overhang Faceplate 3-motor servo drives 910 mm
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1,815 mm
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1,600 mm
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1,600 mm
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1,600 mm
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1,270 mm
1.5 sec 1,300 mm** 2,920 mm
45 mm no
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1,270 mm
2.25 sec 1,300 mm** 2,920 mm 45 mm no
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1,436 mm 1,436 mm 2.95 sec 1,300 mm** f 2,920 mm 45 mm no
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4 sec 1,170 mm 2,600 mm
none
yes
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7 sec 1,350 mm 3,000 mm
none
yes
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4.8 sec 1,300 mm 3,000 mm
45 mm yes
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6.7 sec 1,300 mm 3,000 mm
45 mm yes
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10.2 sec 1,300 mm 3,000 mm
45 mm yes
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1,436 mm 2.95 sec 1,300 mm** 1,000 mm
n/a
no
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* Index time for single-motor units includes 180° of tooling rotation ** Tooling envelope limited in depth during sweep motion f Larger turning diameters available
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