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Stressing Jacks & Hydraulic Pumps

GTI Stressing Jacks

GTI Stressing Jacks

  • Durable, field tested and proven designs with ergonomic handle to reduce operator fatigue
  • Single acting PTJ models available with spring seating or power seating are ideal for slab-on-grade applications
  • Double acting DA models have an 8.5” stroke and are machined from steel billets. The feature standard power seating and have gun-drilled hydraulic fluid passages
  • 5DA1 jacks come equipped with a 4” nose while PTJ jacks come with a 3” nose. Other nose lengths available upon request
  • A full line of gripper sizes are available to stress most common strand sizes
  • Complete line of repair kits available for quick and easy service

GTI Hydraulic Pumps

  • The industry standard for stressing systems
  • Axial piston pump element is field proven and easy to service
  • Universal electric motor is durable and easy to service
  • True unloading valve achieves greater pump efficiency allowing higher flow at maximum pressure
GTI Hydraulic Pumps
JACK MODELSYSTEM (110V) PART NUMBERSYSTEM (220V) PART NUMBERPUMP MODELSTRAND
DIAMETER
RANGE
TOOL CAPACITY (TONS)JACK
TYPE
SEATER
TYPE
STROKE
(IN2)
EFFECTIVE CYLINDER AREA (IN2)JACK WEIGHT (LBS)
PTJ-5S232301232302GTI PTP-2.5 W/ 9500 VALVE.250-.5020SINGLE ACTINGSPRING104.4855
PTJ-5P232306232307GTI PTP-2.5 W/ 9628 VALVE.250-.5020SINGLE ACTINGPOWER104.4855
PTJ-6S232401232402GTI PTP-2.5 W/ 9500 VALVE.250-.6230SINGLE ACTINGSPRING106.2876
PTJ-6P232406232407GTI PTP-2.5 W/ 9628 VALVE.250-.6230SINGLE ACTINGPOWER106.2876
5DA1232101N/AGTI PTP-2.5 W/ 9628 VALVE.250-.5020DOUBLE ACTINGPOWER8.56.2842
6DA1232201232206GTI PTP-2.5 W/ 9628 VALVE.250-.6230DOUBLE ACTINGPOWER8.57.9552
5SCJ232321232326GTI PTP-2.5 W/ 9500 VALVE0.520SINGLE ACTINGNO SEATER104.4840
JACK MODELSYSTEM LEGENDPRIMARY APPLICATION
PTJ-5SPOST-TENSIONING JACK - 0.5" STRAND DIAMETER WITH SPRING SEATERSLAB-ON GRADE
PTJ-5PPOST-TENSIONING JACK - 0.5" STRAND DIAMETER WITH POWER SEATERSLAB-ON GRADE
PTJ-6SPOST-TENSIONING JACK - 0.6" STRAND DIAMETER WITH SPRING SEATERSLAB-ON GRADE
PTJ-6PPOST-TENSIONING JACK - 0.6" STRAND DIAMETER WITH POWER SEATERSLAB-ON GRADE
5DA1DOUBLE ACTING JACK - 0.5" STRAND DIAMETER WITH POWER SEATERELEVATED AND COMMERCIAL CONSTRUCTION
6DA1DOUBLE ACTING JACK - 0.6" STRAND DIAMETER WITH POWER SEATERELEVATED AND COMMERCIAL CONSTRUCTION
5SCJ0.5" STRAND DIAMETER SHORT CABLE JACKREPAIR / REMEDIATION
Stressing Jacks & Hydraulic Pumps Chart
DIMENSIONS (IN)
MODEL NO.ABC
PTJ521.09.06.50
PTJ622.010.207.0
5DA118.507.506.50
6DA118.508.506.50
SCJ-20412.08.304.80
SCJ-201019.08.304.80

All advance and retract hydraulic ports are 0.375″ NPTF.

See Patents for a listing of many of the patents licensed to GTI, including patents that may cover one or more of the products identified on this page.

Notice of exclusive terms and conditions: all sales or purchases by gti respectively incorporate and adopt gti’s standard terms and conditions of sale or purchase and the specific terms (e.g. delivery, price, quantity) of each specific transaction all as set forth in the controlling purchase order.