Challenger CLHM-HR-300 Clutch Jack Air Hydraulic 300 lb
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- Manufacturer Warranty included with purchase
- Questions? +1 (855) 498-2147
Air Hydraulic Jack for Mobile Column Lifts - Challenger CLHM-HR-300 Clutch Jack
Most air hydraulic jacks run out of height long before you need them to. The Challenger CLHM-HR-300 Clutch Jack is built for exactly that problem. It's an air over hydraulic jack with a 300 lb. capacity and an 80-1/2" maximum lifting height - enough reach to support axles, differentials, transmissions, and undercarriage assemblies at full mobile column lift height, without lowering the vehicle back down to do it.
The air/hydraulic powered operation keeps the pace up. Connect it to your shop air line and the power unit lifts the load - no manual pumping, no breaking your rhythm between jobs. The 360-degree rotating head is the other piece that earns its place. Whatever the contact geometry looks like - a flanged differential housing, an angled crossmember, a skid plate with an awkward mounting surface - the head rotates to meet it. You're not repositioning the jack around the vehicle; you're adjusting the head and moving on.
The HR-300 is the dedicated rolling jack companion to the Challenger CLHM Series mobile column lifts. If you're running CLHM columns and need a hydraulic air jack that can keep up at full lift height, this is the unit. It also works as a standalone air operated hydraulic jack for any shop where standard equipment doesn't reach high enough - commercial truck bays, fleet service operations, heavy-duty repair facilities. The reach is the differentiator. Not every shop needs 80-1/2" of lift range. The ones that do don't have many other options at this capacity.
Shipping is free to the lower 48 states. If you have fitment questions about your CLHM setup or need help coordinating delivery, call us at (855) 498-2147 before placing the order.
Specifications
| Model | CLHM-HR-300 |
| Brand | Challenger Lift |
| Capacity | 300 lb. |
| Max Height | 80-1/2 in. |
| Head Rotation | 360 degrees |
| Power Source | Air/hydraulic (shop air) |
What's Included
- Call to confirm included accessories.
Applications
The HR-300 is purpose-matched to the Challenger CLHM Series. When the vehicle is raised on columns and you need to support a component from below, this air over hydraulic jack gives you the height to do it without cycling the lift down. That's time saved on every job where it applies.
Differentials, transmissions, transfer cases, and axle assemblies all need controlled support during R&R work. The 300 lb. capacity handles the loads, and 80-1/2" of max height means you're working at a useful elevation rather than fighting cramped clearance from the floor.
Medium and heavy-duty vehicle service demands jacking equipment that goes higher than a standard shop jack allows. The HR-300 fills that gap for fleet service bays, truck and trailer repair shops, and commercial operations where component weights and ride heights exceed what a conventional air hydraulic bottle jack is built for.
The 360-degree rotating head handles contact points that a fixed-head jack can't seat cleanly. Angled flanges, recessed mounting pads, uneven surfaces - dial in the head angle and you have a solid, stable contact without shimming or improvising a work-around.
Shipping
Free shipping to the lower 48 states. Our team coordinates the freight shipment and manages scheduling details on our end. If you need a delivery window, residential delivery, or liftgate service, contact us before ordering so we can confirm the right setup and any accessorial charges that apply.
Warranty
The CLHM-HR-300 is covered under Challenger's CLHM Series warranty: 1 year labor, 1 year functional parts, 5 years structural parts.
Coverage applies to the original purchaser only and is not transferable. The warranty is valid when the product is installed, used, and maintained according to Challenger's specifications. Use of unapproved parts or accessories voids coverage. Repairs attempted by anyone other than a CLI-authorized service representative are excluded.
Warranty registration may be required after purchase. Refer to included documentation for details.
Questions Before You Buy?
We can help confirm fitment with your existing CLHM setup, walk through delivery options, or answer any pre-purchase questions. Call us at (855) 498-2147.
Frequently Asked Questions
What is the maximum lifting height of the CLHM-HR-300?
The HR-300 has an 80-1/2" maximum lifting height - over 6-1/2 feet of range, enough to support components at full mobile column lift height. That's the spec that separates it from a standard air hydraulic jack, which typically can't reach that elevation at a useful capacity.
What is the weight capacity?
300 lb. capacity. That's enough for differentials, transmissions, and axle assemblies in commercial and heavy-duty service environments. It's not a bottle jack for light passenger car work - it's a purpose-built tool for heavier components at height.
Is this designed specifically for the Challenger CLHM mobile column lifts?
Yes, the HR-300 is built as the rolling jack companion to the CLHM Series. Its 80-1/2" max height matches those lifts at full elevation. It can also be used independently in any shop needing a tall-reach air operated hydraulic jack - CLHM columns are not a requirement for purchase.
How does the rotating head work?
The HR-300 has a 360-degree rotating head that lets you adjust the contact angle without repositioning the jack. Useful for angled flanges, recessed pads, or any contact point that a fixed-head jack can't seat cleanly. You dial the head to the geometry rather than moving the whole unit.
What power source does this jack require?
It runs on shop air as an air over hydraulic jack. Connect to your compressed air supply and the power unit lifts the load. No manual pumping required - which matters when you're running jobs back to back and don't want the jack slowing you down.
Does this ship free?
Yes, free shipping to the lower 48 states. For liftgate service, a delivery appointment, or residential delivery, call (855) 498-2147 before ordering and we'll confirm the right delivery setup before the order ships.
What does the warranty cover?
The HR-300 carries CLHM Series coverage: 1 year labor, 1 year functional parts, 5 years structural parts. Applies to the original purchaser only and is not transferable. The warranty requires installation and use per Challenger's specifications - unapproved parts or unauthorized repairs void coverage. Warranty registration may be required; refer to included documentation for details.
Can this be used in a standard automotive service bay?
Yes, there's no restriction on application. The 300 lb. capacity and 80-1/2" max height make it most practical for commercial, fleet, and heavy-duty work, but it can be used wherever the reach and capacity fit the job. If your passenger car work involves a lift that gets components up past where standard equipment reaches, the HR-300 handles that too.
About the Brand
Challenger
