Jacking Beams by BendPak


SKU# 5175988

2,041-kg. Capacity / Jacking Beam

BendPak RBJ4500 jacking beams are designed to hold up to 2,041-kg. Use this sliding jacking beam with your BendPak HD-9 four-post series car lift for increased versatility and productivity.

Jacking Beam for 4-Post Lifts RBJ4500 BendPak
User Manual Download
Sales Sheet Download
Warranty Download

Lift ​2,041-kg. for Full Wheel Service Capability

The RBJ4500 jacking beam is the DIY’ers dream product, and it’s ideal for any shop with the HD-9, arguably our most popular and versatile car ​lift. The HD-9 is the ​lift that many garages prefer because its optional caster kit allows operators to move it anywhere in their shop. Its compact size and reputation for safety mean this is one of the most popular car ​lifts ever made. Anyone interested in a four-post lift for wheel service should consider the HD-9 complete with a pair of RBJ4500 ​jacking beams.

Rubber contact pads

BendPak protects your vehicles by providing a non-marring rubber contact pad on the popular RBJ4500 sliding jack beam. The durable design will hold up for many years of heavy use. We highly recommended purchasing the optional frame cradle set for use on trucks and SUVs.

Stackable adapters

Once your rubber contact pads are positioned under the manufacturer-recommended lift points, you may find that high-clearance vehicles are hard to reach. The stackable adapter set comes in handy to bridge that gap and make lifting easier.

High-pressure hydraulic power unit

Attached to the jacking beam is a hydraulic power unit that also features an airline with 125 psi and 10 – 20 CFM. This independent power unit is ergonomically controlled with a foot pedal attached directly to the jack.

Three lock levels

With three lock positions to choose from, it’s easy to find the perfect height to perform wheel and brake service. For additional height, raise the car ​lift to its max height, add the stackable adapters and raise the ​jacking beam as high as it will go. Now you have more access to the undercarriage than ever before.


  • ​2,041-kg. lifting capacity
  • Rubber contact pads
  • Stackable adapters
  • High-pressure hydraulic power unit
  • Optional air-line kit

RBJ4500 Specifications

RBJ4500 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:
45 Seconds


F - Support Arm Width:
36 - 47
G - Max. Arm Reach:
H - Min. Arm Reach:

Power Unit

Air-Hydraulic Pump
45 dB


914 mm x 559 mm x 533 mm (36" x 22" x 21")

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

Note: Not all BendPak hoist 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.