JG Adjustable Beam Clamp
The JG Type Beam Clamp is a compact and reliable suspension attachment designed for installing hoists and lifting equipment on structural steel beams. Its adjustable clamping range allows it to fit a wide variety of H-beams and I-beams.
- Manufactured from high-quality alloy steel for strength and durability.
- Compact structure with quick and convenient installation.
- Adjustable beam-width design fits a wide range of H-beams and I-beams.
- Provides a secure suspension point for chain blocks, lever hoists, and other lifting equipment.
- Available rated capacities from 1 ton to 5 tons.
- Suitable for factories, workshops, warehouses, construction sites, and maintenance applications.
- Simple manual adjustment requires no drilling or welding on the supporting beam.
Description
JG Adjustable Beam Clamp
The JG Adjustable Beam Clamp is a compact suspension attachment designed for mounting chain hoists, lever hoists and other lifting equipment to structural steel beams.
Its manually adjustable clamping mechanism accommodates selected H-beam and I-beam flange widths without drilling or welding. Four models cover rated capacities from 1T to 5T, with applicable beam widths from 75 mm to 320 mm depending on the selected model.
CORE FEATURES
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Built for Secure and Convenient Hoist Suspension
Adjustable Beam Width
The threaded adjustment mechanism allows the clamp to fit the specified range of H-beam and I-beam flange widths.
1T–5T Capacity Range
JG-1A, JG-2A, JG-3A and JG-5A models provide rated load options for different lifting requirements.
Alloy Steel Construction
The clamp body is manufactured from high-quality alloy steel for strength and durability in industrial environments.
Secure Suspension Point
The lower suspension point is designed for connecting compatible chain blocks, lever hoists and lifting attachments.
Quick Manual Installation
A simple hand-operated screw assembly makes installation, adjustment and removal convenient at the work site.
No Drilling or Welding
The adjustable clamping design creates a practical temporary suspension point without modifying the supporting beam.
Compact Mechanical Clamping Structure
The JG series combines paired steel side plates, a beam-contacting jaw, pivot connections, a threaded adjustment screw and a lower suspension point in one compact assembly. The front and side views below help identify the principal operating and load-bearing components.
Designed for Industrial Suspension Applications
The JG Adjustable Beam Clamp provides a removable suspension point for compatible manual lifting equipment across a range of industrial work sites.
For mounting compatible chain blocks and lever hoists to suitable steel beams.
Supports equipment installation, assembly and routine lifting work.
Provides a practical temporary suspension point during project work.
Suitable for repair, inspection and equipment-positioning tasks.
How to Select the Right JG Beam Clamp
Required Load Capacity
Select a model whose rated load covers the maximum intended working load. Available standard models are rated at 1T, 2T, 3T and 5T.
Beam Flange Width
Measure the actual beam flange and compare it with the applicable range: 75–208 mm for JG-1A and JG-2A, or 80–320 mm for JG-3A and JG-5A.
Beam Profile and Condition
Confirm the supporting beam profile, contact surface and structural suitability before installation.
Connected Lifting Equipment
Check the suspension connection and rated capacity of the chain hoist, lever hoist or lifting attachment used with the clamp.
Project Requirements
Provide the required model, quantity, beam dimensions, branding, packaging and documentation requirements before ordering.
Inspection Before Shipment
Key adjustment, connection and load-bearing components are checked before shipment.
Four Standard Models from 1T to 5T
The JG series includes JG-1A, JG-2A, JG-3A and JG-5A. Review the Specifications tab for rated load, test load, applicable beam width, principal dimensions and net weight.
Configurations for Different Markets and Projects
Discuss order-specific requirements with KKV before production.
Inspection and Maintenance
Regular inspection helps keep the clamp in serviceable condition throughout its working life.
Check threads, handle movement and adjustment for damage or abnormal resistance.
Inspect the contact surfaces for wear, deformation, cracks or contamination.
Check load-bearing components for damage, looseness, corrosion or deformation.
Confirm that the suspension point and rated-load markings remain clear and undamaged.
Need Technical Information?
Compare all JG models, beam-width ranges, dimensions, test loads and net weights in the detailed specification table.
Additional information
| Rated Capacity | 1–5 t |
|---|---|
| Beam Width | 75–320 mm |
| Net Weight | 3.2–10.6 kg |
JG Adjustable Beam Clamp Specifications
Compare JG-1A, JG-2A, JG-3A and JG-5A models by rated load, test load, applicable beam width, principal dimensions and net weight.
| Model | JG-1A | JG-2A | JG-3A | JG-5A |
|---|---|---|---|---|
| Rated Load (t) | 1 | 2 | 3 | 5 |
| Test Load (kN) | 12.5 | 25 | 37.5 | 63 |
| Applicable Beam Width (mm) | 75–208 | 75–208 | 80–320 | 80–320 |
| Main Dimensions | All dimensions below are in millimeters. | |||
| A (mm) | 218 | 218 | 330 | 330 |
| B Minimum (mm) | 202 | 202 | 235 | 235 |
| B Maximum (mm) | 332.5 | 332.5 | 472.5 | 472.5 |
| C (mm) | 87 | 95 | 120 | 138 |
| D (mm) | 4 | 6 | 8 | 10 |
| E (mm) | 215 | 218 | 294.5 | 294.5 |
| F Minimum (mm) | 123 | 202 | 169 | 169 |
| F Maximum (mm) | 151 | 332.5 | 222.5 | 222.5 |
| G (mm) | 39 | 39 | 51 | 48 |
| H (mm) | 22 | 22 | 24 | 29 |
| Net Weight (kg) | 3.2 | 4.2 | 8.4 | 10.6 |