HDCC0IB Heavy-Duty Column Clamp Description
The HDCC0IB Heavy-Duty Column Clamp is a professional Column Mount Survey Instrument Bracket designed for stable, secure mounting of heavy survey instruments. This Heavy-Duty Column Clamp uses a heavy-duty ratchet strap system to fasten quickly to both round and square support columns, tunnel linings, railway signal poles, and overhead beams—no drilling, welding, or permanent modifications required.

Designed for field efficiency, the HDCC0IB Heavy-Duty Column Clamp mounts to structural columns and provides reliable stability and support for heavy instruments with 5/8-11 threads. The adjustable total station column mount column design, fine adjustment bolt, and locking lever help users achieve a precise, secure setup, while the rubber washer protects fingers during operation.

The ratchet clamp handle and ratchet clamp release make installation and removal quick, and the heavy-duty strap keeps the Heavy-Duty Column Clamp firmly in place.

HDCC0IB Heavy-Duty Column Clamp Key Features
5/8-11 Thread – Standard thread for heavy survey instruments and prisms.

Adjustable Column – Fits different column sizes and structural mounting positions.

Rubber Washer – Protects fingers during adjustment and locking.

Locking Lever – Locks the Heavy-Duty Column Clamp securely in position.

Fine Adjustment Bolt – Allows precise alignment and stable instrument setup.

Ratchet Clamp Release – Quick release for fast installation and removal.

Ratchet Clamp Handle – Easy tensioning for a firm, reliable grip.

Heavy-Duty Strap – Securely fastens to round and square columns without drilling.

HDCC0IB Heavy-Duty Column Clamp Specification

Item	Specification
Mounting	HDCCOIB
Platform	6-in Fat
Thread	5/8-11
Vertical Adjustment	12" (30 cm) Height
Distance From Centerline	15-h (38cm)
Strap	Heavy-duty 2" (5.08 cm) nylon, 10-ft (3.05 m) length
Material	Structural Aluminum with stainless steel hardware
Load Rating	Up to 2,200 lb (1,000 kg)
Weight	13.8b(6.25kg)
Packaging Dimensions	60x30x 33am (23.6x11.8x13

HDCC0IB Heavy-Duty Column Clamp Applications
Tunnel survey and monitoring

Railway signal pole and track-side instrument mounting

Overhead beam and bridge survey setup

Structural column monitoring

Temporary survey control point setup

Construction and industrial measurement

No-drill survey mounting in restricted areas

Total station and prism mounting with 5/8-11 thread

HDCC0IB Heavy-Duty Column Clamp – No-Drill Column Mount Survey Instrument Bracket for Tunnels, Railway Poles & Overhead Beams