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Skookum R Series Blocks

  • Multi-use wide throat & utili-sheave for passing a variety of line, connecting links, and terminations.
  • Work -hardening manganese steel sheaves maximize wire rope & sheave life.
  • Alloy sheave option offers same durability at a lower cost.
  • R6, R8, & R4 equipped with tapered roller bearings for long life in higher line speed applications.
  • R4 equipped with straight roller bearings to minimize size.
  • Recessed sheave prevents wire rope from binding between sheave and block side.
  • Full sided block maximizes sheave protection and strength.
  • Versatile draw pin allow for rapid reeving & exchange of attaching style.
  • Rugged cast alloy steel sides for demanding environments.
  • ASME B30.26-1 compliant
MPN End Fittings Sheave Diameter Wire Rope Min. Wire Rope Max. Working Load Limit (Ton) A (in.) B (in.) C (in.) D (in.) E (in.) G (in.) H (in.) J (in.) Price Quantity
565303A REGULAR YOKE 4" 1/4" 3/8" 5 10 1.75 4.75 1 2.5 5.25 1 1 $706.85
565303 REGULAR YOKE 4" 1/4" 3/8" 5 10 1.75 4.75 1 2.5 5.25 1 1 $785.40
551100A REGULAR YOKE 6" 3/8" 1/2" 9 14.5 8 6.75 2.5 4.5 6.5 1.25 1.25 $1,233.49
551100 REGULAR YOKE 6" 3/8" 1/2" 8 14.5 8 6.75 2.5 4.5 6.5 1.25 1.25 $1,233.49
557700A REGULAR YOKE 8" 1/2" 5/8" 8 1.7 8.5 8.75 2.5 4.75 7.25 1.38 1.38 $1,319.47
557700 REGULAR YOKE 8" 1/2" 5/8" 8 17 8.5 8.75 2.5 4.75 7.25 1.38 1.38 $1,466.08
557800A REGULAR YOKE 10 1/2" 5/8" 9 19.5 8 10.5 3.5 4.75 7.25 1.38 1.38 $1,764.37
557800 REGULAR YOKE 10" 1/2" 5/8" 9 19.5 8 10.5 3.5 4.75 7.25 1.38 1.38 $1,960.42

Products

MPN: 565303A
End Fittings: REGULAR YOKE
Sheave Diameter: 4"
Wire Rope Min.: 1/4"
Wire Rope Max.: 3/8"
Working Load Limit (Ton): 5
A (in.): 10
B (in.): 1.75
C (in.): 4.75
D (in.): 1
E (in.): 2.5
G (in.): 5.25
H (in.): 1
J (in.): 1
Price:$706.85
MPN: 565303
End Fittings: REGULAR YOKE
Sheave Diameter: 4"
Wire Rope Min.: 1/4"
Wire Rope Max.: 3/8"
Working Load Limit (Ton): 5
A (in.): 10
B (in.): 1.75
C (in.): 4.75
D (in.): 1
E (in.): 2.5
G (in.): 5.25
H (in.): 1
J (in.): 1
Price:$785.40
MPN: 551100A
End Fittings: REGULAR YOKE
Sheave Diameter: 6"
Wire Rope Min.: 3/8"
Wire Rope Max.: 1/2"
Working Load Limit (Ton): 9
A (in.): 14.5
B (in.): 8
C (in.): 6.75
D (in.): 2.5
E (in.): 4.5
G (in.): 6.5
H (in.): 1.25
J (in.): 1.25
Price:$1,233.49
MPN: 551100
End Fittings: REGULAR YOKE
Sheave Diameter: 6"
Wire Rope Min.: 3/8"
Wire Rope Max.: 1/2"
Working Load Limit (Ton): 8
A (in.): 14.5
B (in.): 8
C (in.): 6.75
D (in.): 2.5
E (in.): 4.5
G (in.): 6.5
H (in.): 1.25
J (in.): 1.25
Price:$1,233.49
MPN: 557700A
End Fittings: REGULAR YOKE
Sheave Diameter: 8"
Wire Rope Min.: 1/2"
Wire Rope Max.: 5/8"
Working Load Limit (Ton): 8
A (in.): 1.7
B (in.): 8.5
C (in.): 8.75
D (in.): 2.5
E (in.): 4.75
G (in.): 7.25
H (in.): 1.38
J (in.): 1.38
Price:$1,319.47
MPN: 557700
End Fittings: REGULAR YOKE
Sheave Diameter: 8"
Wire Rope Min.: 1/2"
Wire Rope Max.: 5/8"
Working Load Limit (Ton): 8
A (in.): 17
B (in.): 8.5
C (in.): 8.75
D (in.): 2.5
E (in.): 4.75
G (in.): 7.25
H (in.): 1.38
J (in.): 1.38
Price:$1,466.08
MPN: 557800A
End Fittings: REGULAR YOKE
Sheave Diameter: 10
Wire Rope Min.: 1/2"
Wire Rope Max.: 5/8"
Working Load Limit (Ton): 9
A (in.): 19.5
B (in.): 8
C (in.): 10.5
D (in.): 3.5
E (in.): 4.75
G (in.): 7.25
H (in.): 1.38
J (in.): 1.38
Price:$1,764.37
MPN: 557800
End Fittings: REGULAR YOKE
Sheave Diameter: 10"
Wire Rope Min.: 1/2"
Wire Rope Max.: 5/8"
Working Load Limit (Ton): 9
A (in.): 19.5
B (in.): 8
C (in.): 10.5
D (in.): 3.5
E (in.): 4.75
G (in.): 7.25
H (in.): 1.38
J (in.): 1.38
Price:$1,960.42