Description
- Laser cut side plates
- Grade 5 bolts secured with lock washers and staked nuts.
- Bronze bushed sheaves with larger bearing diameter for extended block life.
- New style hanger for fitting attachment.
| Block Size (in.) | Fitting | Single Sheave 301 B* Stock No. |
|---|---|---|
| 4 | HS | 680971 |
| 6 | HS | 680999 |
| 8 | HS | 681015 |
| 4 | N | 682639 |
| 6 | N | 682675 |
| 8 | N | 682719- |
| 6 | P | 691077- |
| 8 | P | 691111 |
| Block Size (in.) | Sheave Size (in.) | Manila Rope Size (in.) | Working Load Limit (lbs.)* | Weight Each (lbs.) | |
|---|---|---|---|---|---|
| Outside Diam. | Rim Thickness | ||||
| 4 | 2.25 | .63 | 1/2 | 1100 | 2.25 |
| 6 | 3.50 | 1.00 | 3/4 | 2000 | 5.50 |
| 8 | 4.75 | 1.13 | 1 | 3300 | 10.00 |
St. Louis, IL
7701 St. Clair Avenue
East St. Louis, IL 62203
Fax (618) 398-5125
Paducah, KY
4150 Cairo Road
Paducah, KY 42001
Fax (270) 443-8437
Greenville, MS
1661 Harbor Front Road
Greenville, MS 38702
Fax (662) 378-4753
Reserve, LA
3931 W. Airline Highway
Reserve, LA 70084
Fax (985) 536-6055
Channelview, TX
8915 Sheldon Road
Channelview, TX 77049
Fax (281) 456-0904