Hole Less

Hole Less
Home Educational Videos Hole-Less Hydraulic – How Does It Work?
Nationwide Lifts 10-B Holden Ave Queensbury, NY 12804 (888) 695-4387 E-mail: [email protected]
The Hydraulic Holeless Passenger Elevator is popular for public buildings up to 5 levels. This elevator requires just a 4 ft deep pit. It is not necessary to sing the hydraulic jacks into the ground. They are positioned above the pit floor and entirely in the hoistway.
The cab is lifted by 2 hydraulic jacks, one on each side, working in sync. The hydraulic jacks are powered by a pump unit in a nearby equipment room. The jacks attach near the top of the cab. In this configuration, the elevator can be lifted 1 level with a single stage jack as shown. A 2-stage or 3-stage jack will allow the cab to lift to additional levels.
Nationwide Lifts has the most complete and innovative product line in the industry. We strive to develop new products and partnerships, giving homes and businesses exactly what they need. With our network of offices and affiliates, Nationwide Lifts is capable of fulfilling your elevator needs anywhere in North America!
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HOLELESS – Single & Two Stage Jacks

OVERHEAD REQUIRED QUICK CALCULATION

APPROXIMATE CLEAR INSIDE DIMENSIONS OF CAB

RAIL BRACKET FASTENING TO HOISTWAY WALLS

OVERHEAD REQUIRED - QUICK CALCULATIONS

APPROXIMATE CLEAR INSIDE DIMENSIONS OF CAB

DEM can provide not only standard sizes as outlined above but also non-standard or custom sizes. Please consult DEM for details.

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This design uses (2) jacks, one on each side of the car, positioned between the platform and the hoistway wall. Single stage jacks are used for low travel, typically on 2 stop cars up to 14 ft. Two stage jacks are used for travel up to 28 to 30 feet (typically 3 to 4 stops).
The jacks are located above ground, thereby eliminating the need to drill a jack hole and eliminating the risk of oil contamination. This car type will also accommodate low and high capacity cars.
Travel is typically restricted to a 2 to 4 stop application. Depending upon the travel, an extended overhead may be required to fit the jacks into the hoistway elevation. The hoistway width requirement may also be a little greater than an in-ground car type, for high capacity applications.
Regardless of what the travel is, the standard mimimum overhead is 12′-6″. Consult your Delaware Elevator representative if your overhead is less than 12′-6″. For every 1″ of travel over 12′-0″ either the overhead or the pit depth must be increased by a corresponding 1″.
To allow for variations in cab designs, an increase in the maximum inside net platform area not exceeding 5% shall be permitted for the various capacity loads.
Width = Platform Width less 4″
Depth = Front Open Only
· SSSO & CO Doors = Platform Depth Less 10″
· 2SSO Doors = Platform Depth less 12″
Depth = Front & Rear Open
· SSSO & CO Doors = Platform Depth Less 16″
· 2SSO Doors = Platform Depth less 20″
DBG (Distance Between Guides) = Platform Width plus 3 1/4″ 15# rail depth= 3 1/2″
Hoistway wall supports for rail bracket fastening are required per the layout drawing locations. For block or masonary walls, wall inserts must be installed in the walls by OTHER than the Elevator Contractor. Masonary block must be filled with mortar around wall inserts to provide a solid permanent rail bracket support.
For wood and metal stud hoistway walls, covered with sheetrock, a suitable header support (running front-to-back on each hoistway side wall) is required at each rail bracket location, as per the rail force and location shown on the job specific layout drawing.
UP to 100 FPM:
Pit Depth = 4’-0”
Overhead = 12’-6”
Top Over Travel = 3.5”
Bottom Over Travel = 5.0”
Max. Travel = 13’-10”
Max. “Overall” Cab Height = 8’-6”
101-125 FPM:
Pit Depth = 4’-0”
Overhead = 12’-6”
Top Over Travel = 4.25”
Bottom Over Travel = 7.25”
Max. Travel = 13’-4”
Max. “Overall” Cab Height = 8’-6”
UP to 100 FPM:
Pit Depth = 4’-0”
Overhead = 12’-6”
Top Over Travel = 7.5”
Bottom Over Travel = 5.5”
Max. Travel = 24’-4”
Max. “Overall” Cab Height = 8’-2”
101-125 FPM:
Pit Depth = 4’-0”
Overhead = 12’-6”
Top Over Travel = 9.0”
Bottom Over Travel = 7.0”
Max. Travel = 24’-4”
Max. “Overall” Cab Height = 8’-2”
Depth = Front Open Only
· SSSO & CO Doors = Platform Depth Less 10″
· 2SSO Doors = Platform Depth less 12″
Depth = Front & Rear Open
· SSSO & CO Doors = Platform Depth Less 16″
· 2SSO Doors = Platform Depth less 20″
DBG (Distance Between Guides) = Platform Width plus 3 1/4″ 15# rail depth= 3 1/2″
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Home Commercial Elevators Passenger – Hole-Less Hydraulic
Nationwide Lifts 10-B Holden Ave Queensbury, NY 12804 (888) 695-4387 E-mail: [email protected]
Nationwide Lifts is proud to be the top provider of residential and commercial elevators in the country. If you’re looking to purchase any kind of specialty lift, such as a holeless hydraulic elevator, we have you covered!
According to the U.S. Census Bureau in 2012, of the 15.7 older Americans who have a disability, two-thirds of them reported having difficulty walking or climbing stairs. Additionally, there are 30.6 million Americans 15 and older who have trouble using stairs, whether they have a diagnosed disability or not, proving that mobility issues affect everyone of all ages. Installing a holeless hydraulic elevator can be a great way to easily make a building accessible for visitors or customers of all ages and abilities. Our most popular holeless elevator is easily to install and will provide you with many years of use.
The Alliance Holeless Hydro uses two jacks, one on each side of the car. Single-stage jacks are used for travel up to 14 feet. Two-stage jacks are used for travel up to 30 feet.
Pros: The jacks are located above ground, eliminating the need to drill a deep hole. This also reduces the risk of oil contamination.
Cons : These are restricted to two-to-four-stop applications. Also, the hoistway width requirement is slightly greater than with in-ground elevators.
Choosing to install an elevator is a great way to ensure compliance with the Americans With Disabilities Act and make sure that customers, clients, and employees can access all parts of your building. Our holeless hydraulic elevator is the perfect choice for anyone who wants to make their multi-story building accessible to everyone.
When you buy a holeless elevator online from Nationwide Lifts, you’re sure to be satisfied. If you are interested in browsing our extensive range of elevators for sale offline, please give us a call to receive a free catalog. We take customer service very seriously and will happily talk you through our selection to help you choose the right product for your needs. For a free quote, contact us today!
Nationwide Lifts has the most complete and innovative product line in the industry. We strive to develop new products and partnerships, giving homes and businesses exactly what they need. With our network of offices and affiliates, Nationwide Lifts is capable of fulfilling your elevator needs anywhere in North America!
Copyright 2015-2022 Official Site for Nationwide Lifts | All Rights Reserved | Elevator Compendium | Sitemap

Call Us Today! +91 - 9898638415 | prince.elevators@gmail.com
Home / Our Products / Hole Less Roped Hydraulic System
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Our Roped Hydraulic is a cost-effective, environmentally safe above-ground solution, especially suitable for hazard-sensitive and waterfront sites, and for existing buildings. Designed for applications of up to 100 feet, the system eliminates drilling and its associated problems, uncertainties and costs–substantially lowering the risk of soil and ground-water contamination. The Roped Hydraulic is engineered for reliability and easy maintenance–components are tested for a highest possible projected life.
S-21, Vrund Complex, Near Urmi Char Rasta, Akota, Vadodara-20. Gujarat, India.

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