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Built on Strength

Skookum  |  SKU: SKM-412-A-SWSH

Skookum 400 Series 17.5 Ton 12" Half Sided Block with SWIVEL SHACKLE (412-A-SWSH)

Regular price $3,810.51

Skookum 400 Series 17.5T half sided block with swivel shackle. Model 412-A with 12 in. sheave for 7/8 in. wire rope. Timken roller bearings.

  • Work-hardening manganese steel sheave maximize wire rope & sheave life.
  • Equipped with tapered roller bearings for long life in higher line speed applications.
  • Recessed sheave design prevents wire rope from binding between sheave and block side.
  • Half side design for strength with minimized weight.
  • Versatile draw pin allow for rapid reeving & exchange of attaching style.
  • Rugged cast alloy steel sides for demanding environments.
  • ASME B30.26-1 compliant
Sheave Diameter 12
Wire Rope Min 3/4
Wire Rope Max 7/8
WLL (TONS) 17.5
Weight (LBS) 72
Replacement Sheave Part # SKM-537103
Draw Pin Part # SKM-555501
Height (A) 21
Thickness (B) 6.25
Width (C) 12.5
Throat Bottom (D) 2
Inside Throat Width (E) 3
Inside Yoke Width 2.38
Yoke Width Above (G) 2.38
Yoke Width Below 3
Throat Height Below (J) 4.75
Throat Height Above (K) 2.5
Yoke Bar Top Height (L) 1.75
Yoke Bar Width (M) 1.63

 



Specifications

  • Inside Yoke Width
    2.38
  • Yoke Width Below
    3
  • Working Load Limit
    35,000 lbs
  • Wire Rope Diameter
    3/4 in - 7/8 in
  • Material
    Alloy
  • MPN
    558202
  • Category
    Half Sided
  • Domestic
    USA
  • Sheave Diameter
    12"

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