- 16.7T STRESSING SYSTEMS
The 16.7 and 32 tonne STS stressing jacks are ideally suited for use in the Mining industry. Being designed to the Australian mining design guideline MDG 41, they boast exceptional reliability and safety in harsh environments. The 32T Stressing Jack excels in performance with higher loading capability and an even lighter weight than its more affordable counterpart. Both jacks are equipped with individually tested relief valves to ensure operation at 6,000 PSI and both are easily configurable to suit different strand sizes.
A large range of accessories and spares are kept in stock to meet orders with minimal delay.
- 2.5:1 factor of safety
- Shielded return line for safety
- 6,000 PSI relief valve for safety in mines
- Hard chrome ram and bronze seals ensure super-low friction and maximum durability
- Quickly configurable to suit different strand sizes
- Specialised jack wedges to maximise strand loading
- Specialised spring-loaded nose cones
|Working Pressure||Eff. Area (mm2)||Weight
|Coupling||Min. strand length* (mm)||ØA
* With mining cable grip nose cones.
Refer to diagram in image gallery when using specifications.
|System Product Code||For Strand||Nose Cone||Jack Wedge|
|Jack Wedges||MGJW2715||15 mm Jack Wedge for 16.7T Jack|
|MGJW2718||18 mm Jack Wedge for 16.7T Jack|
|MGJW22||22 mm Jack Wedge for 16.7T Jack|
|MGJW28||28 mm Jack Wedge for 16.7T Jack|
|Nose Cones||GFNOSECONE1527||15 mm Cable Bolt Nose Cone|
|GFNOSECONE218||18/21.8/ 22 mm Cable Bolt Nose Cone|
|GFNOSECONE28||28 mm Cable Bolt Nose Cone|
|Seal Kit||SEALKIT27T||Seal Kit for 16.7T Stressing Jack|
You may also like…
Exceptionally reliable wedges for a variety of mono-strand jacks and for a wide range of strand and cable sizes.
32T Lightweight Stressing Jack
32 tonne double-acting hydraulic stressing jack with specialised components for safe and efficient use underground.
Hosing that is suitable for all STS hydraulic equipment and that boasts high ratings in performance and safety.
Exceptionally reliable, single-use barrels used across the Mining, Civil and Construction industries.
Exceptionally reliable, single-use wedges used across the Mining, Civil and Construction industries.
10T Lightweight Stressing Jack
Lightweight 10 tonne double-acting hydraulic stressing jack designed for initial stressing.