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The steel jack is standard equipment for tool and machinery shops, contractors, shipyards, agriculture and workshops:
our steel jack with fixed lifting claw can be delivered with different types of hand crank for lifting the jack shaft along the rack. It offers a very long service life due to its high quality spur gear, precise worked crank gear as well as additional worked pawl.
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Venture Jack systems have become the Manufactured Housing and Recreational Vehicle Industry standard. They can be manually operated or Motorized, They are Acme Screw Jacks available in a variety of styles for various applications. The standard Jack comes with a Drop tube and a Heavy Duty Foot Plate and is also available with optional manual crank handle and telescoping cross tubes. We can produce a custom jack system to meet your needs, whether for service or new OEM installation. Load ratings up to 10,000 lbs. they can be used for adjusting and supporting, for leveling and dislocating, etc. - All steel tube construction - spindle with self-locking, maintenance free, Acme screw drive - maintenance-free bevel gears - easy and secure operation - easy to mount - Easily customized to suit your application
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Joyce/Dayton - Established 1873
Joyce/Dayton Stainless Steel Machine Screw Jacks are specifically designed for positioning or lifting applications in corrosive or other potentially contaminated environments. All exposed surfaces and components feature 316 or 17-4 stainless steel construction and bronze bushings. Nitrile rubber seals protect all internal mechanisms.
Unlike other stainless steel screw jacks, Joyce/Dayton SWJ series provide full lifting capacity. In most cases, these jacks can be easily retrofitted into applications where non-stainless steel screw jacks have already been installed.
Joyce/Dayton offers Stainless Steel Screw Jack models in capacities from 2 to 25 tons. Stainless Steel Screw Jacks come in translating screw, rotating screw (keyed for traveling nut) and keyed (shown).
Stainless steel screw jacks are available with one of four standard screw ends or special ends to meet your requirements. For increased travel speed, specify DSWJ double lead series.
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Hydraulic portable jacks: from 3 to 50 tons.
Dismountable, locatable, jacks AV are usable with the horizontal pump in bottom.
Telescopic hydraulic portable jacks: 10-12 tons.
Dismountable, locatable, jacks AV are usable with the horizontal pump in bottom.
Model 12 tons especially conceived for the buses and bus.
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Conforms to ANSI/ASME safety standard / CE/GS safety stardard
- Versatile jacks can be used vertically (not upside down )or at any angle to not more than 5 degrees from vertical poition.
- Can also be used horizontally or vertically in appropriately designed fixtures.
- Machined and polished cylinder walls ensure straight lifts,preventing uneven wear.
- Heat treated adjustable extension screw with cleaned lift saddle prevents slippage.
- Bottle jacks with lifting capacity of 12 tons and over have carrying handle for convenient moving of positioning.
- Patented bypass mechanism protects hydraulic cylinder from overpumped .Durable baked blue enamel finish.
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HU-LIFT hydraulic jacks for repairs,maintenance and installation of heavy machines.
* Compact and stable constructions.
* Can be used in any position.
* Housing revolves 360 degrees.
* Lowering speed can be accurately adjusted.
* Protected against overloading.
* Pump lever is removable.
* According to CE and US standard USA ASME/ANSI B 30/1.1986
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 see the results for the following category : Screw jacks |
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