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Skookum A Series Full Sided Blocks

Skookum A Series 5T cast full sided block with yoke. Model A-4RT with 4 in. sheave for 3/8 in. wire rope. Roller bearings.

  • Work-hardening manganese steel sheaves maximize wire rope and sheave life.
  • Recessed sheave design 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.) F (in.) G (in.) H (in.) J (in.) Price Quantity
571102 SWIVEL SHACKLE 12 3/4" 7/8" 12.5 21 6.25 12.5 1 1.75 1.75 7.25 1.44 1.38 $2,785.81
571100 REGULAR YOKE 12 3/4" 7/8" 12.5 21 6.25 12.5 1 1.75 1.75 7.25 1.44 1.38 $2,286.15
680301 SWIVEL HOOK 4 1/4" 3/8" 5 9.63 3.5 4.5 1.13 1.5 1.43 3.5 0.88 0.75 $877.46
680302 SWIVEL SHACKLE 4 1/4" 3/8" 5 9.63 3.5 4.5 1.13 1.5 1.43 3.5 0.88 0.75 $907.92
680300 REGULAR YOKE 4 1/4" 3/8" 5 9.63 3.5 4.5 1.13 1.5 1.43 3.5 0.88 0.75 $701.08
563801 SWIVEL HOOK 10 5/8" 3/4" 6.5 18.5 4 11 1 1.5 1.5 6 1.13 1.38 $1,688.02
563802 SWIVEL SHACKLE 10 5/8" 3/4" 6.5 18.5 4 11 1 1.5 1.5 6 1.13 1.38 $1,736.05
563800 REGULAR YOKE 10 5/8" 3/4" 6.5 18.5 4 11 1 1.5 1.5 6 1.13 1.38 $1,591.58
680601 SWIVEL HOOK 6 3/8" 1/2" 6.5 12 4 6.5 0.88 1.5 1.13 4.5 1.06 1.25 $1,148.10
680901 SWIVEL HOOK 8 1/2" 5/8" 6.5 16.38 4 8.63 1 1.5 1.5 5.75 1.13 1.38 $1,473.13
680602 SWIVEL SHACKLE 6 3/8" 1/2" 6.5 12 4 6.5 0.88 1.5 1.13 4.5 1.06 1.25 $1,180.17
680902 SWIVLE SHACKLE 8 1/2" 5/8" 6.5 16.38 4 8.63 1 1.5 1.5 5.75 1.13 1.38 $1,606.78
680600 REGULAR YOKE 6 3/8" 1/2" 6.5 12 4 6.5 0.88 1.5 1.13 4.5 1.06 1.25 $900.19
680900 REGULAR YOKE 8 1/2" 5/8" 6.5 16.38 4 8.63 1 1.5 1.5 5.75 1.13 1.38 $1,200.63

Products

MPN: 571102
End Fittings: SWIVEL SHACKLE
Sheave Diameter: 12
Wire Rope Min.: 3/4"
Wire Rope Max.: 7/8"
Working Load Limit (Ton): 12.5
A (in.): 21
B (in.): 6.25
C (in.): 12.5
D (in.): 1
E (in.): 1.75
F (in.): 1.75
G (in.): 7.25
H (in.): 1.44
J (in.): 1.38
Price:$2,785.81
MPN: 571100
End Fittings: REGULAR YOKE
Sheave Diameter: 12
Wire Rope Min.: 3/4"
Wire Rope Max.: 7/8"
Working Load Limit (Ton): 12.5
A (in.): 21
B (in.): 6.25
C (in.): 12.5
D (in.): 1
E (in.): 1.75
F (in.): 1.75
G (in.): 7.25
H (in.): 1.44
J (in.): 1.38
Price:$2,286.15
MPN: 680301
End Fittings: SWIVEL HOOK
Sheave Diameter: 4
Wire Rope Min.: 1/4"
Wire Rope Max.: 3/8"
Working Load Limit (Ton): 5
A (in.): 9.63
B (in.): 3.5
C (in.): 4.5
D (in.): 1.13
E (in.): 1.5
F (in.): 1.43
G (in.): 3.5
H (in.): 0.88
J (in.): 0.75
Price:$877.46
MPN: 680302
End Fittings: SWIVEL SHACKLE
Sheave Diameter: 4
Wire Rope Min.: 1/4"
Wire Rope Max.: 3/8"
Working Load Limit (Ton): 5
A (in.): 9.63
B (in.): 3.5
C (in.): 4.5
D (in.): 1.13
E (in.): 1.5
F (in.): 1.43
G (in.): 3.5
H (in.): 0.88
J (in.): 0.75
Price:$907.92
MPN: 680300
End Fittings: REGULAR YOKE
Sheave Diameter: 4
Wire Rope Min.: 1/4"
Wire Rope Max.: 3/8"
Working Load Limit (Ton): 5
A (in.): 9.63
B (in.): 3.5
C (in.): 4.5
D (in.): 1.13
E (in.): 1.5
F (in.): 1.43
G (in.): 3.5
H (in.): 0.88
J (in.): 0.75
Price:$701.08
MPN: 563801
End Fittings: SWIVEL HOOK
Sheave Diameter: 10
Wire Rope Min.: 5/8"
Wire Rope Max.: 3/4"
Working Load Limit (Ton): 6.5
A (in.): 18.5
B (in.): 4
C (in.): 11
D (in.): 1
E (in.): 1.5
F (in.): 1.5
G (in.): 6
H (in.): 1.13
J (in.): 1.38
Price:$1,688.02
MPN: 563802
End Fittings: SWIVEL SHACKLE
Sheave Diameter: 10
Wire Rope Min.: 5/8"
Wire Rope Max.: 3/4"
Working Load Limit (Ton): 6.5
A (in.): 18.5
B (in.): 4
C (in.): 11
D (in.): 1
E (in.): 1.5
F (in.): 1.5
G (in.): 6
H (in.): 1.13
J (in.): 1.38
Price:$1,736.05
MPN: 563800
End Fittings: REGULAR YOKE
Sheave Diameter: 10
Wire Rope Min.: 5/8"
Wire Rope Max.: 3/4"
Working Load Limit (Ton): 6.5
A (in.): 18.5
B (in.): 4
C (in.): 11
D (in.): 1
E (in.): 1.5
F (in.): 1.5
G (in.): 6
H (in.): 1.13
J (in.): 1.38
Price:$1,591.58
MPN: 680601
End Fittings: SWIVEL HOOK
Sheave Diameter: 6
Wire Rope Min.: 3/8"
Wire Rope Max.: 1/2"
Working Load Limit (Ton): 6.5
A (in.): 12
B (in.): 4
C (in.): 6.5
D (in.): 0.88
E (in.): 1.5
F (in.): 1.13
G (in.): 4.5
H (in.): 1.06
J (in.): 1.25
Price:$1,148.10
MPN: 680901
End Fittings: SWIVEL HOOK
Sheave Diameter: 8
Wire Rope Min.: 1/2"
Wire Rope Max.: 5/8"
Working Load Limit (Ton): 6.5
A (in.): 16.38
B (in.): 4
C (in.): 8.63
D (in.): 1
E (in.): 1.5
F (in.): 1.5
G (in.): 5.75
H (in.): 1.13
J (in.): 1.38
Price:$1,473.13
MPN: 680602
End Fittings: SWIVEL SHACKLE
Sheave Diameter: 6
Wire Rope Min.: 3/8"
Wire Rope Max.: 1/2"
Working Load Limit (Ton): 6.5
A (in.): 12
B (in.): 4
C (in.): 6.5
D (in.): 0.88
E (in.): 1.5
F (in.): 1.13
G (in.): 4.5
H (in.): 1.06
J (in.): 1.25
Price:$1,180.17
MPN: 680902
End Fittings: SWIVLE SHACKLE
Sheave Diameter: 8
Wire Rope Min.: 1/2"
Wire Rope Max.: 5/8"
Working Load Limit (Ton): 6.5
A (in.): 16.38
B (in.): 4
C (in.): 8.63
D (in.): 1
E (in.): 1.5
F (in.): 1.5
G (in.): 5.75
H (in.): 1.13
J (in.): 1.38
Price:$1,606.78
MPN: 680600
End Fittings: REGULAR YOKE
Sheave Diameter: 6
Wire Rope Min.: 3/8"
Wire Rope Max.: 1/2"
Working Load Limit (Ton): 6.5
A (in.): 12
B (in.): 4
C (in.): 6.5
D (in.): 0.88
E (in.): 1.5
F (in.): 1.13
G (in.): 4.5
H (in.): 1.06
J (in.): 1.25
Price:$900.19
MPN: 680900
End Fittings: REGULAR YOKE
Sheave Diameter: 8
Wire Rope Min.: 1/2"
Wire Rope Max.: 5/8"
Working Load Limit (Ton): 6.5
A (in.): 16.38
B (in.): 4
C (in.): 8.63
D (in.): 1
E (in.): 1.5
F (in.): 1.5
G (in.): 5.75
H (in.): 1.13
J (in.): 1.38
Price:$1,200.63