Mono Strand Stressing Jacks

Engineered for precision, Mono Strand Stressing Jacks from BEMCO JACKS are crafted using high-grade, hardened, and tempered alloy steel for exceptional durability. Featuring a safety pressure relief valve to prevent over-pressurization during retraction, these jacks are designed and tested to meet ASME standards. With hard chrome plating and blackodization for corrosion resistance, they are perfect for pre-stressing hydraulic jacks, strand jacks, and post-tensioning applications. For trusted performance in demanding applications, explore BEMCO’s range of hydraulic solutions.

Features:

  • Jacks are made of high grade, hardened & tempered alloy steel material.
  • Safety pressure relief valve provided in return port, prevents over pressurization during retraction.
  • Designed and tested as per ASME standards.
  • All exposed surfaces are Hard chrome plated & blackodized for protection against corrosion.
  • Additional master wedges on request.
  • Hydraulic nose provided on request.

Note:

  • Higher capacity & customized solutions on request.
  • Specifications are subjected to change due to continual improvement.
  • Capacity & stroke specified are maximum safe limits. As safe practice, use at 80% of rating.
  • Equipment to be operated by trained personnel.
  • Do not change any factory settings.
  • Do not dismantle the jack without consulting “Bemco Jacks”.

Application:

  • Used for Post tensioning of HT strand 12.7/15.2/15.7mm.
  • Used for removing slackness in long strands, stressing tendons, anchors.

Mono Strand Stressing Jack – Front Gripping (Mechanical / Hydraulic ) Wedge Lock

Capacity : 10-30 ton / Stroke : 150 – 300mm / Max.operating pressure : 700 kg/cm2

Model Capacity
(Ton)
Stroke
(mm)
Effective Area
(sq.cm)
A Outer Dia
(mm)
C Closed Height
(mm)
Weight
(Kg)
Max. Working Pressure
(kg/sq.cm)
Strand Size
(mm)
Power Seating
SSSJ 23.7/200 25 200 33.82 110 462 18 700 12.7 / 12.9 NO
SSHJ 23.7/200 25 200 33.82 110 512 17 700 12.7 / 12.9 YES
SSSJ 29.7/200 30 200 43.98 115 462 20 700 12.7 / 12.9 / 15.24 / 15.7 NO
SSHJ 29.7/200 30 200 43.98 115 512 19 700 12.7 / 12.9 / 15.24 / 15.7 YES

Hydraulic Power Pack

Motor kW/HP Pump Flow upto 80 Bar (LPM) Pump Flow 80 -700 Bar (LPM) Oil Tank Capacity (ltrs) Max. Pressure (Kg/sq.cm) Weight (Kgs) Operation
1.1/1.5 8 0.9 6 700 34 Pendent, Cooler
1.1/1.5 8 0.9 6 700 32 Pendent
1.1/1.5 8 0.9 6 700 30 Hand lever DCV
1.1/1.5 NA 0.9 6 700 28 Hand lever DCV

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