MULTI STRAND JACKS -LONG PROFILE


CAPACITY 200-425 TON/STROKE 150-300MM/WORKING PRESSURE 650 BAR

Features / Application

  • Mechanical stroke limiter (by-pass type) & pressure relief valve on return side for safety
  • Relief valve in return line for safety
  • Pre-stressing & post tensioning of strands in concrete structure
  • Suitable calibrated power pack units & accessories available
Model Capacity Capacity Stroke Maximum No. of Strands Effective Area Oil Cap. A
Closed height		 B
Cylinder OD		 C
C'hole dia.		 D
Ram dia.		 E
Depth		 Wt.
(Approx)
(ton) (kN) (mm) 0.5" Size 0.6" Size (cm2) (cc) (mm) (mm) (mm) (mm) (mm) (kg.)
AMSA 2030 200 2013 300 12 7 309.6 9290 785 315 120 240 327 265
AMSA 3016 300 3001 160 12 7 500.3 8355 535 390 140 - 189 245
AMSA 3530 350 3517 300 19 12 541.1 16234 830 430 165 290 330 450
AMSA 42.515 425 4288 150 31 19 659.7 9900 515 475 190 315 177 39
  • 1. Specification are subject to change due to continual improvement
  • 2. Capacity & stroke specified are maximum safe limits. As safe practice,use at 80% of rating
  • 3. Higher capacity & customized solutions on request.