EQ Systems AM 16 Hydraulic Leg #7891 | 12,000 lb Tube-in-Tube | Commercial Range

Add an EQ Systems AM 16 Hydraulic Leg (Part 7891) to your commercial hydraulic system, or use it as an individual replacement. Tube-in-tube hydraulic jack leg from the EQ Systems commercial range — rugged, American-made jacks rated at 12,000 lbs per jack. Available at The RV Surplus.

⚠️ No brackets included — call EQ Systems at 800-846-9659 for custom brackets. Product picture is for display only.

⭐ Specifications

Weights are approximate due to custom brackets and foot pads available.

⭐ Options for Commercial Use

• Pilot-operated check valve — hydraulically locks the leg in place
• Mechanical lock-out bars — physically lock the leg in extended position
• Keyed switchgear — prevents unauthorized use
• Stand-off brackets and custom foot pads

⭐ Running the Leg

One EQ Systems pump assembly operates all jack legs on a system, mountable in a powder-coated steel box or tray, in 12V or 24V, with a variety of manual override options. Switchgear is made in-house, performance-verification tested, with braided nylon exterior — available single, dual, or quad, with custom lengths. Open-spool manifolds with lift-truck style levers are offered in dual or quad.

⭐ Service Parts

The replacement hydraulic cylinder for this leg is Part 1140. Cylinders are identified by jack outer tube size and length rather than by bracket — jacks of the same size can carry different brackets and still take the same cylinder.

⭐ Wider Range

Tube-in-tube legs run from AJ (8k lbs) through AM 12k, CT 17k, SM 25k, HM 35k, OM 40k and OMX 50k lbs per jack, in strokes from 16 to 30 inches. For applications outside this leg, call EQ Systems at 800-846-9659.

Documents

• EQ Systems Hydraulic Jack Options, Commercial Range (PDF)
• Hydraulic Cylinder Identification for Tube-in-Tube Jacks (PDF)
• Required Maintenance Items for EQ Hydraulic Jacks & Slide Systems (PDF)

Related Parts

• AM 16 Cylinder #1140 — replacement cylinder for this leg
• AM Bolt Kit #7227 — bracket-mount hardware
• AM 20 Cylinder #1480 — 20" stroke variant
• AM 24 Cylinder #1179 — 24" stroke variant

1-Year Warranty

Backed by EQ Systems' 1-year hydraulic system warranty. Check documentation for full terms.

Specifications

• Brand: EQ Systems
• Model: AM 16 Hydraulic Leg
• SKU: 7891
• Series: AM Commercial (tube-in-tube)
• Capacity: 12,000 lbs
• Tube: 4" × 4"
• Bore: 2.5"
• Stroke: 16"
• Retracted / Extended: 27.25" / 42.3125"
• Weight: ~67 lbs
• Replacement Cylinder: Part 1140
• Warranty: 1-year hydraulic system warranty