Hydraulic Cylinders & Hydraulic Jacks Manufacturers+86 18921979611pullertop@163.com, pullertop@sina.com

Mono Strand Post Tension Stressing Hydraulic Jacks

Pullertop SJ series mono-strand post-tension jacks are ideal tools for work on slab-on-grade where dirt, heat, and high-volume use take their toll. Our post-tension hydraulic jacks come with a capacity of 20 to 30 tons and offer both spring and power seater types.

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PULLERTOP 2023 PRODUCTS BROCHURE

Product Description

Series: SJ Series

Product Lines: Post-Tension Hydraulic Jacks

  • Monostrand Stressing Jacks are the most durable strand jacks in the industry.

  • Ideally suited for work on slab-on-grade where dirt, heat, and high volume use take their toll.

  • Available for up to 0.6″ dia. (15.2mm) strand in power seater and spring seater models.

  • Simple operation, hyd. Hose connects directly to the jack.

  • Standard 10″ (254mm) stroke, with other stroke lengths available on special order basis.

  • Full line of the nose piece and wedge seater lengths.

  • Dead-end seaters for production and fieldwork are available on a special order basis.

  • Service repair is simple. Long-lasting, easy-to-replace components. Operator repair is simple.

  • 3″ (76,2mm) seater nose assembly easily removed for optional 6″ (152.4mm) nose assembly.

Think Safety

Manufacturer’s rating of load and stroke are maximum safe limits. Good practice encourages using only 80% of these ratings!

Product Picture

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Series Specifications

Capacity: 20-30 Ton
Stroke: 216-254mm
Seater Type: Spring/Power
Maximum Operating Pressure : 70Mpa
Weight: 2.6-51.2Kg

Dimension

Series Comparison

Model Capacity(Ton) Stroke(mm） Oil Capacity(L) Strand Dia(mm) Seater Type Description Weight(Kg) Dimension A(mm) Dimension B(mm) Dimension C(mm)
SJ2010 20 254 0.7 11.1-12.7 Spring Post-tension jack with spring seater 12.7mm strand 25 533.4 228.6 152.4
SJ2010P 20 254 0.7 11.1-12.7 Power Post-tension jack with power seater 12.7mm strand 25 558.8 259.2 177.8
SJ2010DA 20 216 0.9 11.1-12.7 Power Double-acting post-tension jack with power seater 12.7mm strand 21 457.2 177.8 152.4
SJ3010 30 254 1 11.1-15.2 Spring Post-tension jack with spring seater 15.2mm strand 38 558.8 259.2 177.8
SJ3010P 30 254 1 11.1-15.2 Power Post-tension jack with power seater 15.2mm strand 38 558.8 259.2 177.8
SJ3010DA 30 216 1.1 11.1-15.2 Power Double-acting post-tension jack with power seater 15.2mm strand 26 457.2 203.2 152.4