Gift for Her｜Caldwell BLG Barrier Grab for Concrete Barriers｜ Other Products

The Caldwell Model BLG Barrier Grab is a heavy-duty lifting attachment designed for safe handling of concrete barriers, jersey barriers, and precast highway components.
It is widely used in road construction and infrastructure work where fast, secure, and repeatable barrier placement is required.
The BLG series is built with a compact, rugged frame and engineered for controlled lifting of barriers typically ranging from 6" to 12" nominal top width. It uses an automatic latching system and self-centering geometry to reduce operator interaction during engagement and release, improving both safety and efficiency on the jobsite.

Key Features

Heavy-duty barrier lifting grab for precast and highway barriers
Handles concrete barriers from approximately 6"–12" top width
Stainless steel auto-latch system for secure engagement
Locating assembly automatically orients the grab on the barrier
Pivoting gripping pads conform to load shape for better contact
Replaceable polyurethane pads to protect concrete surfaces
Optional alloy steel “dog point” pads for painted/coated barriers
Centering guide cut-out helps position grab correctly over barrier
Extended operator handles keep workers clear of suspended loads
Adjustable handle positions depending on application
Self-centering lifting eye for balanced rigging
Fork truck compatible handling design
Built for repetitive high-cycle construction use
Designed to ASME B30.20 and BTH-1, Service Class 3 standards

Applications

Highway barrier installation and removal
Jersey barrier lifting and placement
Precast concrete handling
DOT and infrastructure projects
Bridge and roadway construction
Utility and municipal construction work

Specifications (Common BLG Models)

Model
Capacity
Barrier Range
Weight

BLG-4.25
8,500 lbs. (4.25 ton)
6"–12"
~602 lbs.

BLG-7.25
14,500 lbs. (7.25 ton)
6"–12"
~652 lbs.

Exact configuration may vary depending on pad type and model suffix.

Design & Operating System
The BLG uses an automatic engagement system that allows the grab to lock onto the barrier when the crane line is properly slackened. Once engaged, lifting force secures the grip, and the locating assembly helps ensure the tong aligns correctly without manual adjustment.
This design reduces the need for workers to position themselves near the load, which is a major safety improvement in highway and roadside operations.

Safety & Construction Benefits

Reduces manual handling during barrier placement
Improves operator distance from suspended loads
Helps prevent surface damage to concrete barriers
Speeds up repetitive lifting cycles
Provides consistent grip alignment across varying barrier conditions
Suitable for demanding DOT jobsite environments

Standards & Compliance

ASME B30.20 (Below-the-hook lifting devices)
ASME BTH-1 (Design of below-the-hook lifting devices)
Service Class 3 (high-cycle industrial use rating)

Technical & Catalog Information (Replace “Downloads” Section)
Instead of linking multiple separate PDFs as “downloads,” you can structure it like this on your site:
Engineering & Catalog Resources
Include a single section like:
Available Documentation:

Caldwell Master Catalog (Barrier Grabs section)
BLG technical specification pages
Dimensional drawings and load charts
Operating and safety instructions
Maintenance and inspection guidelines
Brand:CaldwellSKU:67-015Tags:Free Shipping, Pipe and Barrier LiftersWeight Capacity:8500 LBS., 14500 LBS.