XS-707: MULTI-SHEAVE STRINGING BLOCKS
A fast, economical method for stringing space type aerial cable
The Sherman+Reilly XS-707 model is a multi-sheave distribution block for stringing spacer type aerial cable. Equipped with an aluminum cross-head with a swivel safety hook. These are hung on each pole, usually on the messenger bracket, and all three phase conductors are pulled in at one time. For use with the S&R running board RB-707 and and the B-707 bracket, which positions the block for accurate sag and easy placement of conductors into their insulators.
Key Features
Design
Used for stringing spacer type aerial cable or Triplex. To be used with RB-707 linked running boards. Crossarm bracket can also be used to mount XS-707 stringing blocks.
Configuration
Hung on the messager bracket of each pole and all three-phase conductors are pulled in at one time, or for use with a cross arm bracket. May be clamp-mounted or mounted using chain tighteners. Aluminum cross-head with a swivel safety hook.
Sizing
3 or 4 polished groove sheaves available. 8 in. sheave has a 2,500 lb. max working load and the 10 in. sheave max working load is 3,000 lb. Maximum O.D. of conductor 1-1/4 in.
Options
Available block ground option. Can also be used with the XS-707 FASTRAP® Universal Cross-Arm Bracket.
All Specifications
XS-707: MULTI-SHEAVE STRINGING BLOCKS
OVERVIEW
The Sherman+Reilly XS-707 model is a multi-sheave distribution block for stringing spacer type aerial cable. Equipped with an aluminum cross-head with a swivel safety hook. These are hung on each pole, usually on the messenger bracket, and all three phase conductors are pulled in at one time. For use with the S&R running board RB-707 and and the B-707 bracket, which positions the block for accurate sag and easy placement of conductors into their insulators.
The XS-707 block provides a fast, economical method of stringing space type aerial cable or Triplex. For More Information about the XS-707 contact your local Sherman+Reilly Representative or call Sherman+Reilly directly at 1-800-251-7780.
SPECIFICATIONS
| Size, In. | Maximum O.D. of Conductor, In. Polished groove | Maximum Working Load Limit, Lbs. | block weight, Lbs. |
| 8 | 1 1/4 | 2,500 | 21 |
| 10 | 1 1/4 | 3,000 | 31 |
COMPLETE DIMENSIONS
| Outside Sheave Dia. in. | Rim Width in. | Bottom Groove Dia. in. | Height above Cross arm in. | Throat | Height Above Bottom of Groove in. | Width Widest Point in. | Radius Bottom Groove in. | Maximum Crossarm Size in. | ||
| Height in. | width in. | |||||||||
| A | B | C | D | E1 | F | G | H | I | K | L |
| 8 | 2 1/2 | 5 5/8 | 8 9/16 | 7 13/16 | 7 3/32 | 15 3/16 | 11 1/8 | 11/16 | 5 | 6 |
| 10 | 2 7/16 | 8 | 10 | 7 1/8 | 7 11/32 | 15 | 11 7/32 | 11/16 | 5 | 6 |
IMAGE GALLERY
