20 - 5000KG Crane Test Weights Cast Iron Standard Calibration Test Weights
A Customizable Cast Iron Standard Test Weight is a precision instrument designed for calibrating, verifying, and testing
weighing scales, balances, and other measurement devices. Made from high-quality cast iron, these weights are durable,
corrosion-resistant (when properly coated), and provide excellent long-term stability. Customisation options allow users to
select specific weight classes, shapes, finishes, and markings to meet industry standards or unique application requirements.
Main Features:
- Load testing of cranes, hoists, elevators, and winches
- Verification of force measurement devices and load cells
- Calibration of weighing systems in industrial and laboratory environments
- Routine inspection and maintenance operations in the engineering, logistics, and manufacturing sectors
Optional Accessories:
- Storage racks or cases
- Custom hooks or shackles
- Protective coatings or high-visibility colour finishes
- Custom weight values or engraved company branding
|
—— TECHNIQUE SPECIFICATION —— SMARTWEIGH INSTRUMENT CO., LTD. |
|
Name
|
Cast Iron Standard Calibration Weight 20-5000KG Crane Test Weights With Custom Engraving And Finishes
|
|
Nominal Value
|
20-5000kg
|
|
OIML Class
|
M1
|
|
Design
|
Adjusting Cavity
|
|
Construction
|
Solid One-Piece or Welded Design
|
|
Finish
|
Mirror Polished / Brushed Finish (Corrosion-Resistant)
|
|
Material
|
|
|
Density (ρ)
|
7300 (± 200) Kg/m3
|
|
Susceptibility
|
M1 ≤ 0.8
|
|
IP Rate
|
IP 65-68
|
|
Type
|
Crane Test Weights
|
|
—— PRODUCE SHOWCASE —— SMARTWEIGH INSTRUMENT CO., LTD. |
|
—— APPLICATION SHOWCASE —— SMARTWEIGH INSTRUMENT CO., LTD. |
|
—— PACKAGEING AND DELIVERY —— SMARTWEIGH INSTRUMENT CO., LTD. |

Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
