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Home >> Selectorized >> 73 series - top quality >> EI 7307 Butterfly

EI 7307 Butterfly

73 Series Strength Machine:


The butterfly machine is also called pectoral machine for strengthening pectoral muscles, replicates the body’s natural strength curve throughout the entire range of motion.


  1. Main frame adopts 75*130*3.0mm semi-elliptic pipe,Functional area adopts 58*101*3.0mm semi-elliptic pipe,movement arms adopt 48*76*3.0mm semi-elliptic pipe,joint pipe adopts 70*140*3.0mm rectangular pipe.
  2. The whole machine is designed according to the principle of Ergonomic to ensure the scientific movement angle.
  3. Double trajectory structure; Single arm movement.
  4. Alloy steel guide rod to ensure smooth movement, no sense of block.
  5. Full shroud, aluminum alloy edge. Wire cable inside the pipe.
    Anodized aluminum alloy end cap, durable and looks nice.
  6. Cushion with MC foaming filler, PU leather, unique arc headrest, and integral ABS guard cover. Cushion with gas spring adjustment system. Safe and convenient.
  7. POM material wire spool, equipped with big size aluminum alloy cap, arc curve, in line with the principles of muscle movement biology.
  8. 7*19 coated wire can withstand 1000kg tension.
About Product
Dimensions (L x W x H)
1700*950*1910 mm (67*37*75 in)
N.W.:261kgs/575lbs G.W.:271kgs/597lbs
Product Code
EI 7307
Weight Stack Weight in kgs
Weight Stack Weight in lbs

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