SK Mechanical Dynamometer
The hydrostatic lifting dynamometer
Maintenance-free, always ready
The SK mechanical dynamometer is a versatile dynamometer for all types of lifting, from 0.2 t to 85 t. Its hydrostatic principle and robust construction make it maintenance-free and always ready for use.
Its large dial gives a quick, accurate and easy reading. The dial is surrounded by a rubber protection and covered with a plexiglass lens. Zeroing is easy, a tare function is available and the instrument is dust-tight. The error is below 1 %.
The range has 12 models, from 0.2 t to 85 t. CE marking, standards EN 13155 and EN 12100.
After-sales
In-house ACRN service
COFRAC
Traceable calibration
Experts
Technical support
Fast
Shipping
The product
Description
Advantages of the SK mechanical dynamometer
- Hydrostatic principle, robust construction, maintenance-free, always ready
- Capacities from 0.2 t to 85 t (12 models)
- Large dial: quick, accurate and easy reading
- Dial surrounded by a rubber protection, plexiglass lens
- Error below 1 %
- Easy zeroing and tare function
- Dust-tight
- CE marking, standards EN 13155 and EN 12100
Which SK dynamometer should you choose?
The choice is based on the working load limit (WLL): allow a margin over the load to be lifted. The resolution and weight depend on the model.
| Model | WLL | Resolution | Weight | Suspension |
| SK 200 | 0.2 t | 1 kg | 5 kg | 1 eye and 1 hook with safety latch |
| SK 320 | 0.32 t | 2 kg | 5 kg | 1 eye and 1 hook with safety latch |
| SK 500 | 0.5 t | 2 kg | 5 kg | 1 eye and 1 hook with safety latch |
| SK 750 | 0.75 t | 5 kg | 5 kg | 1 eye and 1 hook with safety latch |
| SK 1250 | 1.25 t | 5 kg | 5 kg | 1 eye and 1 hook with safety latch |
| SK 2000 | 2 t | 10 kg | 5 kg | 1 eye and 1 hook with safety latch |
| SK 3200 | 3.2 t | 20 kg | 5.5 kg | 1 eye and 1 hook with safety latch |
| SK 5000 | 5 t | 20 kg | 6.5 kg | 1 eye and 1 hook with safety latch |
| SK 12500 | 12.5 t | 50 kg | 8.1 kg | 2 eyes (for shackles) |
| SK 25000 | 25 t | 100 kg | 12.9 kg | 2 eyes (for shackles) |
| SK 50000 | 50 t | 200 kg | 25 kg | 2 eyes (for shackles) |
| SK 85000 | 85 t | 500 kg | 60 kg | 2 eyes (for shackles) |
WLL: working load limit. Overall dimensions are given in the datasheet.
Suspension and safety
Up to 5,000 kg, the dynamometer is fitted with one suspension eye and one hook with safety latch. Above 5,000 kg, it is fitted with two eyes, for shackles.
The safety factor is 5:1 (4:1 from 5 t).
Options
- Remote reading
- Lyre shackle, for models from 5 t
Calibration
ACRN can calibrate your dynamometer in its metrology laboratory, with a traceable calibration certificate. The laboratory covers force measurement up to 20,000 kg (20 t); above that, please contact us. Discover our calibration service
To use with
Technical specifications
Features common to the 12 models
| Measuring principle | Hydrostatic |
| Display | Large dial, plexiglass lens, rubber protection |
| Error | Below 1 % |
| Zeroing and tare | Yes |
| Protection | Dust-tight |
| Safety factor | 5:1 (4:1 from 5 t) |
| Suspension | Up to 5,000 kg: 1 eye and 1 hook with safety latch; above: 2 eyes for shackles |
| Maintenance | Maintenance-free |
| Options | Remote reading; lyre shackle from 5 t |
| CE marking and standards | CE; EN 13155, EN 12100 |
Looking for a dynamometer for your lifting operations? Tell us the load to be checked and your suspension method: ACRN advises the right model and can calibrate the instrument. Request a quote, or call +33 2 32 80 81 40.
Specifications
Technical specifications
Calibration
Reliable measurements over time
ACRN calibrates your instruments in its laboratory or directly on your site, with a COFRAC-traceable certificate.
ACRN range
Related products
Your project
Need a quote or information about this product?
Tell us about your application and your measurement constraints: we will get back to you quickly with a tailored offer.