4-Post Bridge Jacks by BendPak

RBJ18000 (5175032)

18,000-lb. Capacity / Rolling Bridge Jack

The powerful 18,000-lb. capacity RBJ18000 rolling bridge jack is made for use with your HDS-35 or HDS-40 four-post lift series. Sometimes a vehicle’s center of gravity that isn’t in the exact middle of the vehicle. In this case, even a 30,000-lb. vehicle might require a jack that is rated for more than half the vehicle’s weight.

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Rolling Bridge Jack for a Four-Post Lift RBJ18000 by BendPak
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Lift 18,000 lbs. for Full Wheel Service Capability

While the 18,000-lb. capacity RBJ18000 will handle the weight of many heavy-duty vehicles, some larger trucks, buses and commercial drivers have significantly offset centers of gravity. It’s important to ensure your bridge jack is rated for the entire weight of both the front and back axles of the vehicle. The extra lift capacity of the RBJ18000 will compensate for a shifted center of gravity in heavy-duty vehicles being raised on the HDS-35 or HDS-40 four-post lift series.

Steel contact pads

BendPak bridge jacks feature steel contact pads that are built to withstand heavy use. The four steel contact pads on each rolling bridge jack are in place to support both the axel and the lifting points of your vehicle. The jack is low-profile, so the pads fit comfortably underneath low-stance cars.

High-pressure hydraulic power unit

The power unit on the RBJ18000 is strong enough to lift those massive city buses and farm equipment you’re raising on your HD-35 four-post lift. A simple foot pedal controls the jack, which reaches its max extension in seconds flat.

Three lock levels

Your work, your shop. With three lock positions, your rolling bridge jack adapts to the way you get things done. Different factors change your working height: operator preference, operator height, vehicle clearance, ceiling height and more. With three lock positions on the jack, your ultimate working height is that much more versatile.

Features & Specs

  • 18,000-lb. lifting capacity
  • Steal contact pads
  • High-pressure hydraulic power unit
  • Optional air-line kit

RBJ18000 specs diagram


Lifting Capacity*


A - Max. Height + Pad Only:
B - Max. Height + Pad + Adapter:
C - Min. Height + Pad Only:
D - Min. Height + Pad + Adapter:
Time to Full Rise:


F - Support Arm Width:
G - Max. Arm Reach:
H - Min. Arm Reach:

Power Unit




RBJ18000 Specifications

Lifting Capacity
18,000 lbs. (8,165 kg)
Suitable Lift Model(s)
HDS-40 Series

Min. Drive-Over Height*

Short Arm Pad:
9" (229 mm)
Short Top Pad:
9.75" (248 mm)
Tall Arm Pad:
10.5" (267 mm)
Tall Top Pad:
11.25" (286 mm)

Max. Lifting Height*

Short Arm Pad:
19" (483 mm)
Short Top Pad:
19.75" (502 mm)
Tall Arm Pad:
20.5" (521 mm)
Tall Top Pad:
21.25" (540 mm)


Support Base Width:
45" (1,143 mm)
Max. Arm Pad Reach:
63.75" (1,619 mm)
Min. Arm Pad Reach:
48.5" (1,232 mm)
Max. Top Pad Reach:
39.5" (1,003 mm)
Min. Top Pad Reach:
8" (203 mm)
Time to Full Rise:
55 seconds
Air Pressure:
125 PSI (10-25 CFM)
Max. Operating Hydraulic Pressure:
7,200 PSI
Power Requirement:
Shipping Weight:
792 lbs. (359 kg)
Shipping Dimensions:
47" x 29" x 17" (1,206 mm x 736 mm x 431 mm)

* Dimensions listed are taken from the upper surface of the suitable four-post lift runway.

Included commercial-grade air-hydraulic pump requires 125 psi and 10 – 20 CFM.

Note: Not all BendPak lift models meet the standards as prescribed by ANSI/ALI ALCTV-2017 or ANSI/UL 201. Consult www.autolift.org for a complete list or contact BendPak via contact@bendpak.com.

BendPak lifts are supplied with concrete fasteners that meet the criteria of the American National Standard ANSI/ALI ALCTV-(Current). Buyer is responsible for all charges relating to any special regional structural or seismic anchoring requirements specified by any other agencies or codes such as the Uniform Building Code (UBC) or International Building Code (IBC).

WARNING: California Prop 65

RBJ18000 Reviews