Model 8842

Model 8842

Model 8842

Product catalog summary
Overview:
The Model 8842 Axle Jack is a 45-ton capacity, three-stage hydraulic jack designed for jacking the main and/or nose landing gear of various aircraft. It is built to endure harsh conditions and provide long-term service.

Standard Features:
  • Hard chrome plated cylinder and plunger bores.
  • Single valve control for easy aircraft raising and lowering.
  • Control console with conveniently mounted controls.
  • 8-inch diameter heavy-duty swivel casters and retractable front wheel with Skydrol resistant tread.
  • Hydraulic fuse to prevent load lowering in case of fluid line failure.
  • Two manual hand pumps for different pressure and volume needs.
  • Oil filter cap with filtered air vent and dipstick.
  • Corrosion-resistant plating on unpainted parts.
  • Skydrol resistant safety yellow paint.
  • Factory proof load tested with a 1-year standard warranty.
  • Fully enclosed shipping container with skid.

Optional Features:
  • Air-operated hydraulic pump.
  • Air retract for fast plunger retraction.
  • Load gauge for load indication.
  • Long extension screw for additional height.
  • Air line lubricator.
  • Rain hat for cylinder assembly protection.
  • Custom paint color options.

Specifications:
  • Rated Capacity: 45 tons (40.8 metric tons).
  • Side Load: 15% of vertical load.
  • Low Height: 7.00 inches (178 mm).
  • Hydraulic Lift: 12.00 inches (305 mm).
  • Extension Screw: 3.00 inches (76 mm).
  • Total Extended Height: 22.00 inches (559 mm).
  • Base Width: 7.00 inches (178 mm).
  • Cylinder Diameter: 7.12 inches (181 mm).
  • Oil Pressure at Rated Capacity: 7650 psig (538 kg/sq cm).
  • Safety Pop-off Valve set at: 47.3 tons (42.9 metric tons).
  • Proof Load: 62.5 tons (56.7 metric tons).
  • Floor Loading at Rated Capacity: 824 psi (58 kg/sq cm).
  • Reservoir Capacity: 5.5 gallons (20.8 liters).
  • Hydraulic Fluid: MIL-PRF-5606 or equivalent.
  • Maximum Towing Speed: 5 mph (8 km/h).
  • Approximate Jack Net Weight: 450 lbs (204 kg).

Typical Aircraft Applications:
  • Main Landing Gear: A319, A320, A321, B717, B727, B737, B757, DC9, E190, E195, F100, MD80, MD90.
  • Nose Landing Gear: A319, A320, A321, A330, A340-200/-300, B727, B737-300 through -900, B757, B767, B787.

Optional Equipment Codes:
  • AP: Air Operated Hydraulic Pump.
  • AR: Air Retract.
  • GA: Load Gauge.
  • LES: Long Extension Screw.
  • LU: Lubricator.
  • RH: Rain Hat.
  • RHLES: Rain Hat compatible with long extension screw.
  • SPC: Special Paint Color.

Jack Accessories:
  • 8842PK: Repair Kit.
  • 871420: Tire Slave Kit.
  • 880470: Lift Ring Kit.
  • 881700: Model 8817 Universal Axle Jack Transporter.

Shipping Data:
  • Dimensions: Length 75 inches (1905 mm), Width 45 inches (1143 mm), Height 34 inches (864 mm).
  • Weight: 510 lbs (231 kg).
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Catalog excerpts

Model 8842-1

45 Ton Axle Jack Model 88421 The Model 8842 Axle Jack is a 45 ton capacity, three stage hydraulic jack designed primarily for use in jacking the main and/or nose landing gear of various aircraft. The jack consists of a three stage cylinder assembly, frame/reservoir assembly, valve block assembly, hand pump assembly and control console. Model 8842 is built to withstand harsh environmental conditions, rugged use and to provide many years of continuous service. Our customers are guaranteed a quality product with each purchase and are assured of our continued product support whenever and wherever the need arises. Standard Features: • Hard chrome plated cylinder and plunger bores • Single valve control for simple and easy aircraft raising and lowering • Control console with all controls conveniently mounted for ease of operation • 8 inch diameter heavy duty swivel casters and retractable front wheel with Skydrol resistant tread. The tow handle actuated front wheel provides improved ground clearance for towing. • Hydraulic fuse at the cylinder assembly prevents lowering of load in the event of a fluid line failure • Two manual hand pumps (one high pressure, low volume and one low pressure, high volume) • Oil filter cap with filtered air vent and dipstick • All unpainted parts are plated to resist corrosion • Skydrol resistant paint (safety yellow) • Factory proof load tested • 1 year standard warranty • Fully enclosed shipping container with skid Optional Features: • Air-operated hydraulic pump • Air retract (for fast plunger retraction) • Load gauge for load indication (reads tons/psig) • Long extension screw (1” extra low/extended height) • Air line lubricator (for air operated hydraulic pump) • Rain hat (covers cylinder assembly) • Customer specified paint color For more information contact: [email protected] 220 W. Los Angeles Avenue • Simi Valley, CA 93065 USA • Tel: 1-805-581-1200 • Fax: 1-805-584-1624 •

 Open the catalog to page 1
Model 8842-2

45 Ton Axle Jack Model 8842 For more information contact: [email protected] 220 W. Los Angeles Avenue • Simi Valley, CA 93065 USA • Tel: 1-805-581-1200 • Fax: 1-805-584-1624 • www.malaba

 Open the catalog to page 2
Model 8842-3

Model 8842 Typical Aircraft Applications: Main Landing Gear Nose Landing Gear Optional Equipment Codes: (Specify with order) AP: AR: GA: LES: LU: RH: RHLES: SPC: Air Operated Hydraulic Pump Air Retract Load Gauge Long Extension Screw (add 1” extra to low/extended height) Lubricator (requires air operated hydraulic pump) Rain Hat Rain Hat (compatible with long extension screw) Special Paint Color (yellow is standard) For more information contact: [email protected] 220 W. Los Angeles Avenue • Simi Valley, CA 93065 USA • Tel: 1-805-581-1200 • Fax: 1-805-584-1624 • www.mala

 Open the catalog to page 3
Model 8842-4

45 Ton Axle Jack Model 88421 Jack Accessories: (Order separately) 8842PK: Repair Kit 871420: Tire Slave Kit (to operate air operated hydraulic pump from aircraft tire) 880470: Lift Ring Kit (provides three lift points to lift jack assembly) 881700: Model 8817 Universal Axle Jack Transporter (trailer for long distance, high speed towing) For more information contact: [email protected] 220 W. Los Angeles Avenue • Simi Valley, CA 93065 USA • Tel: 1-805-581-1200 • Fax: 1-805-584-1624 • www.malabar.com

 Open the catalog to page 4

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.