Description
Fleet mechanics face dangerous balance risks when lifting wide-frame trucks on standard parallel portable lift frames. The QuickJack Crossbeam Adapter Set For BL-7000 lifts vehicles with uneven or wide chassis lift points. Rated for 7000-pound loads, it expands lifting utility. It adds 3.5 inches of collapsed height, limiting low-profile car access.
Structural tubing uses heavy welded carbon steel box sections with robot-cut locating channels that drop into the main QuickJack frame trays. Sliding adapter pads move along the crossbeam length to engage vehicle jack points situated inward or outward from standard frame rails. Point-load stresses bend thin steel. This adapter utilizes reinforced steel gussets beneath the pad tracks, maintaining flat load distribution under severe off-center truck frame weights.
Crossbeam Lift Hardware Performance Matrix
Fleet technicians lift light pickup trucks, commercial vans, and wide-track vehicles. Crossbeam assemblies bridge wide frame rails for stable undercarriage access.
- 7000-pound capacity rating matches the lifting limit of BL-7000 series portable lift frames.
- Welded carbon steel box-beam construction eliminates beam sagging under heavy chassis point loads.
- Drop-in locating bars lock into QuickJack rubber block trays without requiring tools or bolts.
- Sliding lift pad receivers adjust along the crossbeam to contact irregular vehicle frame pickup points.
- Textured rubber contact pads prevent metal-on-metal slippage against painted vehicle chassis rails.
- Low-profile crossbeam design preserves undercar access for oil changes, exhaust work, and driveline service.
- Tough powder-coat finish resists hydraulic oil, brake fluid, and road salt corrosion in shop bays.
Load Deflection Bench Telemetry Data
Bench load deflection testing under a 7000-pound center point load records 0.085 inches of downward beam flex across a 60-inch span, springing back to zero upon load release. Sliding pad receiver friction measures 12 pounds of push force along the track rails when unweighted. The crossbeam unit adds exactly 3.5 inches to minimum collapsed lift height. Total shipping weight measures 130 pounds for the pair. Stress testing at 150 percent proof load confirms zero weld tearing or permanent beam deflection.
Shop Lift Rigging Work Boundaries
Never lift vehicles exceeding 7000 pounds or position lift pads past the marked outer beam limits because uneven leverage will buckle the lift frames. Do not purchase this adapter set for low-clearance sports cars with ground clearance under 4.5 inches. Lifting off-center vehicles without equal balance causes frame tipping hazards.
- Inspect the crossbeam drop-in locating bars before each lift to confirm full seating in frame trays.
- Check sliding adapter rubber pads per week for tears, gouges, or oil softening.
- Clean road grime and gravel from crossbeam slide channels every month to ensure smooth pad movement.
QuickJack Commercial Warranty Package Inventory
QuickJack covers this crossbeam adapter set with a 1-Year commercial warranty protecting structural welds, steel tubing, and slider pad hardware. The shipping carton contains 2 steel crossbeams, 2 sliding adapter pad receivers, 4 heavy rubber contact blocks, and 1 hardware installation guide sheet.