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Amulet PowerClamp Hydraulic Excavator Thumb for 40 Ton Excavators
Amulet PowerClamp Hydraulic Bucket Thumb for 40 Ton Excavators
Amulet PowerClamp Hydraulic Bucket Thumb for 40 Ton Excavators

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PowerClamp Hydraulic Excavator Thumb for 40 Ton Excavators

The rugged Amulet PowerClamp substantially increases an excavator’s versatility. Like the thumb on your hand, the PowerClamp allows the excavator to grasp objects, making it an indispensable tool for placing rip-rap, loading brush, logs or debris. The PowerClamp Hydraulic Thumb offers superior performance for a variety of demanding jobs encountered by municipalities, logging crews, general contractors, and demolition professionals. Featuring heavy-duty hydraulic cylinders, low-wear serrated teeth, and high stregth steel alloy construction; the PowerClamp is built to last.

Ideal for removing pavement, or for demolition work as well as separating recyclables. The variety of conditions encountered when pioneering new road clearly demonstrates the increased productivity using an Amulet Excavator PowerClamp!

  • Available for Machines with or without Quick Couplers, Also Avialable with Linkage for 180 degrees of rotation!!
  • Heavy gussets & reinforcements where needed.
  • Serrated teeth with webbing provide positive gripping action.
  • Large diameter hardened pins & bushings throughout.
  • Clamp retracts close to the dipper when not needed.
  • Hydraulic cylinders with extra heavy duty rods.
  • Heavy duty clamp stop also protects cylinder.
  • Excavators weighing greater than 20K lbs:
  • Clamps are matched to individual buckets - all teeth mesh.
  • Tooth bar design offers wider / narrower tooth arrangement.
  • Most non-linkage PowerClamps can be upgraded to full-linkage.
  • Non-linkage style (shown) - the hydraulic cylinder is pinned directly to the clamp. Clamp rotation is approximately 140°.
  • Free shipping within Continental US.

Hydraulic Bucket Thumb, Available in Non-Linkage Style with 140 degrees, or with linkage, 180 degrees of rotation Free shipping within Continental US.


40 Ton Machine Class

  • Case 9060, CX450, CX470
  • Caterpillar 235, 325DL, 345B
  • Daewoo/Doosan 400, 450
  • Halla HE450
  • Hitachi EX400, EX450, ZX450
  • Hyundai R450, R500
  • JCB JS460
  • John Deere 450D, 992
  • Kobelco SK350LC, SK480LC, K916, SK400
  • Koehring 6644
  • Komatsu PC300HD, PC400
  • Link-Belt 460LX
  • Samsung SE450
  • Terex TXC420, TXC480
  • Volvo EC360, EC460
  • Yutani MD400LC



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