Thông tin sản phẩm
Tên sản phẩm: Ròng rọc (1-2.5 tấn)- Crosby-USA-Model HF-1/HF-2/TB-1/443
Mã sản phẩm: HF-1/HF-2/TB-1/443
nhà sản xuất: Crosby-USA
Giá: Liên hệ
Ròng rọc (1-2.5 tấn)- Crosby-USA-Model HF-1/HF-2/TB-1/443
- 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 furnished with SS-4320 hook latch.
- Furnished with roller bearings.
- Pressure lube fittings.
Hay Fork Pulleys with Swivel Hook or Swivel Eye
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.
- Steel sheaves with roller bearings and pressure lubrication.
- Forged steel eyes and hooks.
- Easy opening feature shown available in 8” size only.
Tong Blocks
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.
- All steel construction, steel sheaves mounted on antifriction bearings, grooved 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.
Lay Down Blocks
|
* Ultimate Load is 4 times the Working Load Limit.