SEE APPLICATION AND WARNING INFORMATION

Para Español: www. thecrosbygroup.com On Pages 332-339

Hay Fork Pulleys with Swivel Hook or Swivel Eye

  • Forged steel eyes and hooks.
  • Available Painted or Zinc Plated.
  • One piece pressed steel shells.
  • Edges well rounded to prevent chaffing of rope.
  • Can be funished with SS-4055 hook latch.
  • Furnished with roller bearings.
  • Pressure lube fittings.

Sheave
Diameter
(in.)

 Block No.

Hay Fork Pulleys
Stock No.

Working
Load Limit
(Tons)*

Standard
Rope Size
(in.)

End
Fitting

Weight Each
(lbs.)

Painted

Zinc Plated

4-1/2

HF-1

170022

170594

1

1-1/4 MR

Swivel Hook

6

4-1/2

HF-2

170086

170629

1

1-1/4 MR

Swivel Eye

6

4-1/2

HF-3

170148

170656

1

1/2 WL

Swivel Hook

6

4-1/2

HF-4

170200

170683

1

1/2 WL

Swivel Eye

6

8

HF-5

170264

-

2

1/2 WL

Swivel Eye

11

6

HF-11

170380

-

2

1-1/2 MR

Swivel Hook

11

6

HF-12

170442

-

2

1-1/2 MR

Swivel Eye

11

6

HF-13

170503

-

2

5/8 WL

Swivel Hook

11

6

HF-14

170567

-

2

5/8 WL

Swivel Eye

11

*Ultimate Load is 4 times the Working Load Limit.
Rope Code: MR - Manila Rope, WL - Wire Line.

 

Tong Blocks

  • Steel sheaves with roller bearings and pressure lubrication.
  • Forged steel eyes and hooks.
  • Easy opening feature shown available in 8" size only.

Sheave
Diameter
(in.)

Block No.

171
Stock No.

Working Load
Limit
(Tons)*

Wire Rope
Size
(in.)

Weight Each
(lbs.)

Connection

6

TB-1

171012

1/2

3/4

11

Swivel Eye

8

TB-1

171058

1

3/4

12

Swivel Eye

10

TB-1

171101

2-1/2

3/4

30

Swivel Eye

12

TB-1

171156

2-1/2

3/4

35

Swivel Eye

*Ultimate Load is 4 times the Working Load Limit.

Lay Down Blocks

  • All steel construction, steel sheaves mounted on antifriction bearings, grovved for maximum of 3/4" wire line.
  • Used to lay down drill pipe.
  • Hook made to fit into end of drill pipe, handy dead end becket for returning block - hooks have handle for disengagement.

Sheave
Diameter
(in.)

Block No.

443
Stock No.

Working Load
Limit
(Tons)*

Wire Rope
Size
(in.)

Weight Each
(lbs.)

Type Block

4-1/2

443

171414

1/4

1/2

12

Regular

6

443

171432

1/2

3/4

17

Regular

*Ultimate Load is 4 times the Working Load Limit.