141 MXS Wheel and Tire SOW.docx

141 MXS Wheel & Tire

SUBJECT: Salient Characteristics – Aircraft Wheel Shop Equipment

1. Purpose: This memorandum covers the requested salient characteristics for purchasing aircraft wheel shop equipment for use in the 141st Maintenance Squadron (MXS) Wheel & Tire shop. The requirement consists of the items listed below. If unable to fulfill all requirements listed herein, please contact the point of contact below to discuss any concerns.

2. The requirement consists of the following:

One (1) Dynamic Universal Bead Breaker or equivalent meeting all characteristics below. Gentle rotational bead breaking (not a ring press) with low-noise bead breaker designed for the latest generation of radial and bias aircraft tires in use on aircraft including the A320, A340, A350, A380, B737, B787, B777-ER, B747-8, and ERJ 190. The Bead Breaker must come standard enclosed on three (3) sides with safety mesh; not to be external fencing. Required 3 phase amperage shall not exceed 16 amps. DUBB NG auto is an option.

Consists of:

1. 1 ea. Dynamic Universal Bead Breaker

1. 1 set of universal centering cones (2 ea.)

1. 2 ea. instruction and maintenance manuals including illustrated parts lists in English Technical details:

- Maximum tire diameter: 1,702 mm (67 in)

- Minimum tire diameter: 534 mm (21 in)

- Maximum rim diameter: 762 mm (30 in)

- Minimum rim diameter: 330 mm (13 in)

- Maximum tire width: 711 mm (28 in)

- Maximum tire weight: 250 kg (551 lbs)

- Dimensions (L x W x H): 2,551 x 2,812 x 2,230 mm (101 x 110.7 x 88 in)

- Weight: 2,600 kg (5,732 lbs)

- Electric supply: 50/60 Hz, 400V, 3-Phase, 16A fuse

- Paint: Frame RAL 5010 (blue), press arms RAL 1003 (yellow) or equivalent

- Installation: Unit must be bolted to the floor and connected to electric mains. Mounting bolts and connection cable included.

Reference KUNZ Item # 111.3100 or equal

One (1) Universal Assembly and Disassembly Stand or equivalent meeting all characteristics below. Fully hydraulically operated stand featuring wheel lifting, lowering, tilting up to 90 degrees, and wheel clamping/releasing for comfortable, one-man assembly and disassembly operations. The stand should have two (2) fully integrated overhead beams with hoist and possess a stand that can raise and lower the build platform for ergonomics of operator.

Consists of:

1. 1 ea. UAS Universal Assembly and Disassembly Stand

1. 2 ea. instruction and maintenance manuals includes parts lists in English Technical details:

- Adjustable working height: 750–1,300 mm (29.5–51 in)

- Dimensions (L x W x H): 2,420 x 2,185 x 1,702 mm (95.3 x 86 x 67 in)

- Weight: 850 kg (1,874 lbs)

- Electric supply: 50/60 Hz, 400V, 3-Phase, 16A fuse (offeror must confirm local electrical requirements prior to order)

- Paint: Frame RAL 5010 (blue), clamping head RAL 1003 (yellow) or equivalent

- Installation: Unit must be bolted to the floor and connected to electric mains. Mounting bolts and connection cable included.

- Note: A set of clamping and ejection plates is required for operation of the UAS

Reference KUNZ Item # 131.4000 or equal

One (1) Clamping Plate with Handgrips & Ejection Plate Set, 250 mm or equivalent meeting all characteristics below. Required for use with the UAS Universal Assembly and Disassembly Stand. Different clamping and ejection plate sets may be required depending on wheel hub sizes serviced.

Reference KUNZ Item # 130.5254 or equal

Two (2) ea. Wheel Adapter Rings or equivalent meeting all characteristics below. High-precision wheel adapter rings for use with the UAS Universal Assembly and Disassembly Stand. Exact specifications and pricing to be determined based on wheel CMM data or wheel data request information provided by the Government.

Reference KUNZ Item # 132.5204 or equal Reference KUNZ Item # 132.5202 or equal

One (1) Double Overhead Beams or equivalent meeting all characteristics below. Installed on top of the UAS. One beam is used for attachment of a UTS Universal Torquing System; the second beam is equipped with a hoisting device for lifting aircraft rim halves during wheel assembly and disassembly.

1. 2 ea. overhead beams

1. 1 ea. electric-driven hoisting device

1. 1 ea. tool for lifting rim parts Technical details:

- Slewing angle: 315°

- Hoisting device capacity: 125 kg (276 lbs)

- Length of beam (UTS attachment): 1,591 mm (63 in)

- Length of beam (hoisting device): 2,150 mm (85 in)

- Dimensions with UAS (L x W x H): 2,417 x 2,051 x 3,456 mm (96 x 81 x 136 in)

- Paint: RAL 1003 (yellow) or equivalent

- Mounted on top of the UAS and connected to UAS control cabinet.

Reference KUNZ Item # 130.6750 or equal

One (1) Universal Torquing System 420 Nm or equivalent meeting all characteristics below. Dual-spindle nut runner/setter system with computer-controlled torque. Features programmable wheel and operator ID; spindle distance and required torque are set fully automatically based on programmed wheel P/N. Equipped with a 12-inch display providing guidance during the torque process including bolt positioning, torque sequence order, and color-coded bolt status indication.

1. 1 ea. Universal Torquing System 420 Nm

1. 1 ea. control unit for Universal Torquing System

1. 2 ea. instruction & maintenance manuals; includes illustrated parts lists in English

1. Wooden transport crate for Truck/Air/Sea transport Technical details:

- Torque range: 42–420 Nm (30.9–310.0 ft-lbs).

- Accuracy: 0.5% from 420 Nm

- Angle of rotation resolution: 1°

- Dimensions UTS (L x W x H): 1,080 x 1,708 x 1,070 mm (42.5 x 67.2 x 42.1 in)

- Dimensions control unit (L x W x H): 650 x 650 x 1,800 mm (25.6 x 25.6 x 70.9 in)

- Weight – UTS: 190 kg (419 lbs)

- Weight – control unit: 175 kg (386 lbs)

- Electric supply: 50/60 Hz, 400V, 3-Phase, 16A fuse.

- Paint: RAL 5010 (blue) or equivalent

- Installation: Unit must be connected to electric mains and compressed air supply. Connection cable and hose included.

Reference KUNZ Item # 176.0000 or equal

One (1) Pneumatically Driven Retraction Device for Nut Runner Drive Shafts or equivalent meeting all characteristics below. Eliminates the need to manually lift or lower the UTS during the torque process; nut runner drive shafts are retracted at the push of a button.

1. 2 ea. retraction devices (one per spindle) Technical details:

- Lift/lower stroke of nut runner shafts: 50 mm (2 in)

- Weight: 10 kg (22 lbs)

Reference KUNZ Item # 170.6200 or equal

One (1) Wheel Lift or equivalent meeting all characteristics below. Electrically powered machine for lifting aircraft wheels during assembly and disassembly operations.

1. 1 ea. Wheel Lift

1. 2 ea. instruction and maintenance manuals including illustrated parts lists in English Technical details:

- Wheel diameter range: 610–1,574 mm (24–62 in)

- Maximum wheel weight: 300 kg (660 lbs)

- Wheel lift stroke: 800 mm (31.5 in)

- Dimensions (L x W x H): 1,900 x 800 x 2,000 mm (75 x 32 x 79 in)

- Extended height: 2,700 mm (108 in)

- Weight: 750 kg (1,654 lbs)

- Electric supply: 50/60 Hz, 400V, 3-Phase, 16A fuse

- Paint: Frame RAL 5010 (blue), clamping arm RAL 1003 (yellow) or equivalent

- Installation: Unit must be bolted to the floor and connected to electric mains. Mounting bolts and connection cable included.

Reference KUNZ Item # 158.4000 or equal

One (1) Wheel Lift – Overhead Swivel Beam or equivalent meeting all characteristics below. Mounted to the Wheel Lift frame for attachment of a rim hoisting device and/or an impact wrench.

1. 1 ea. overhead swivel beam

1. 1 ea. steel frame for attachment to Wheel Lift Technical details:

- Maximum capacity: 125 kg (276 lbs)

- Length: 1,500 mm (60 in)

- Total height (attached to WheelLift): 3,480 mm (137 in)

- Weight: 85 kg (187 lbs)

- Paint: Frame RAL 5010 (blue), swivel beam RAL 1003 (yellow) or equivalent

Reference KUNZ Item # 158.5000 or equal

One (1) Wheel Lift – C-Hook Rim Attachment Tool or equivalent meeting all characteristics below. C-Hook is placed into the wheel hub to prevent the rim from falling during removal, enabling safe and easy handling of heavy rim halves.

1. 1 ea. C-Hook rim attachment tool Technical details:

- Dimensions (L x W x H): 1,350 x 700 x 120 mm (53.2 x 27.6 x 4.7 in)

Reference KUNZ Item # 158.51000 or equal

One (1) Wheel Hub Washer "Advanced" or equivalent meeting all characteristics below. Robust high-pressure cleaner for aircraft wheel hubs and related components. Cabinet, cover, basket, spray nozzles, tanks, and hoses are constructed of stainless steel. Parts are loaded into a rotating basket and cleaned from all angles via spray nozzles positioned on the top, bottom, and side walls of the cabinet. Water temperature is adjustable up to 70°C. Water level is automatically regulated and refilled as required. Includes an exhaust blower to expel hot steam from the cabinet. Machine automatically shuts down when the cover is opened as a safety measure.

Technical details:

- Dimensions, cover closed (L x W x H): 1,620 x 2,090 x 2,320 mm

- Dimensions, cover open (L x W x H): 1,620 x 2,090 x 2,950 mm

- Basket diameter: 1,100 mm

- Effective basket height: 800 mm

- Tank capacity: 290 liters

- Spray pressure (high-pressure pump): 5.5 bar

- Spray pressure (low-pressure pump): 4 bar

- Maximum basket capacity: 700 kg

- Power supply: 400V/50Hz, 3-Phase

Reference KUNZ Item # 301.6350 or equal

One (1) Cleaning Basin or equivalent meeting all characteristics below. For hand washing of aircraft wheel and brake components. Includes a manual turntable for easy movement of wheel hubs.

- Basin – top material: Stainless steel

- Basin – tank material: Double-walled polyethylene (PE)

- Basin – electrical protection: Splash and drip proof

- Basin – max weight load: 220 kg

- Basin – work surface dimensions: 1,500 x 950 x 300 mm

- Basin – tank capacity: 100 liters

- Basin – operating temperature: Up to 48°C

- Turntable – top: Stainless steel grid with rubber cover

- Turntable – bearing: Robust stainless steel

- Turntable – max wheel hub weight: 75 kg

- Turntable – diameter: 800 mm

- Turntable – overall height: Approx. 1,150 mm

- Turntable – base plate: May be bolted to floor

Reference KUNZ Item # 314.0000 or equal

One (1) Bearing Washer or equivalent meeting all characteristics below. High-pressure parts washer for manual cleaning of bearings and other small components. Water supply can be shut off to allow parts to be dried with compressed air. Closed cabinet protects the operator from hot water and solvent. Interior LED lighting ensures clear visibility.

- Working pressure: Up to 8 bar

- Working temperature: Up to 50°C

- Dimensions (L x W x H): 791 x 625 x 1,715 mm

- Empty weight: 50 kg

Reference KUNZ Item # 301.6310 or equal

One (1) Bearing Inspection Station or equivalent meeting all characteristics below. Used for improved visual inspection of wheel bearings following cleaning operations.

Reference KUNZ Item # 313.0000 or equal

One (1) Automatic Tire Inflator 24 bar or equivalent meeting all characteristics below. For inflation and deflation of aircraft tires. The ATI can store up to 4 programs which can be activated via quick-selection buttons. To be used in combination with a Safety Inflation Cage.

Technical details:

- Max. air flow at 24 bar (348 psi) is 100 l/min (3.53 CFM).

- Electric supply for ATI 100 V, 115 V or 230 V, 50-60 Hz, 16 amp

- Dry air/nitrogen supply for ATI with maximum input pressure 30 bar (435 psi), max. inflation pressure 24 bar (348 psi).

- Includes: 1 ea. connector for small valves, 24 bar; 1 ea. connector for large valves, 24 bar; &1 ea. connecting hose, 3m length and 2 sets of instruction and maintenance manuals including parts lists and exploded views in English language.

Reference KUNZ Item # 230.5000 or equal

One (1) Safety Inflation Cage, Roll-Out Version or equivalent meeting all characteristics below. For safe inflation and deflation of all commercial aircraft wheels; includes safety interlocks for all doors, foot lever for ejection, and sliding side door for ease of access. Equipped with a roll-out system to easily eject the wheel from the cage after servicing. Note: ATI Automatic Tire Inflator is required for operation and the Safety Inflation Cage must be tested, certified and rated with a GS safety mark or equivalent certification.

· 1 ea. TTS 74/37 Safety Inflation Cage (Roll-out version)

· 2 ea. instruction and maintenance manuals includes parts lists in English Technical details:

· Outer dimensions (L x W x H): 2,200 x 1,115 x 2,000 mm (86 x 44 x 78 in)

· Inner dimensions (L x W x H): 2,100 x 950 x 1,950 mm (82 x 37 x 76 in)

· Weight: 480 kg (1,060 lbs)

· Paint: RAL 5010 (blue) or equivalent

· All doors safety interlocked with pressure system

· Side access door sliding self-closing

· Mesh type walls and doors

· Independent safety certificate GS safety mark or equivalent certification.

Reference KUNZ Item # 230.8100 or equal

One (1) ATI NGtronic® 34 bar or equivalent meeting all characteristics below.

The ATI NGtronic® is used for inflation, deflation and testing of aircraft tires. It is operated via a touchscreen and can save an unlimited number of programs for different wheel P/Ns. If two or more ATI NGtronic® are in operation, all units can be connected and controlled via main ATI NGtronic® unit or a separate Control Panel if purchased optionally. The ATI NGtronic® can also be integrated into an existing MES system of the shop.

Technical details:

- Max. air flow at 34 bar (493 psi) is 300 l/min (10.6 CFM). To be used in combination with a TTS - Safety Inflation Cage.

-If acquired together with Safety Inflation cage, outer dimensions of Safety Inflation cage will increase.

-Dimensions: L x W x H in mm (inch): 564 x 249 x 444 (22.2 x 9.8 x 17.5) -Weight: 35 kg (77.16 lb) -Electric supply for ATI: 230V/50Hz, 16 ampere fuse or others on request, please specify with order.

-Dry air/nitrogen supply for ATI: Max. input pressure 35 bar (507.63 psi), max. inflation pressure 34 bar (493 psi).

-Including: 1 ea. connector for small valves, 34 bar; 1 ea. connector for large valves, 34 bar; 1 ea. connecting hose, 3m length; 2 sets of instruction and maintenance manuals including parts lists and exploded views in English language.

-Packing costs for air/sea freight are already included in the stated price.

Reference KUNZ Item # 230.0000 or equal

One (1) TTS - Pressure reducer 24 bar for ATI or equivalent meeting all characteristics below.

Suitable for use with ATI tire inflation systems to regulate and reduce air/nitrogen supply pressure for safe operation.

Consists of:

-1 ea. TTS - Pressure reducer 24 bar (Part Number: 230.5100) Technical details:

-Flow rate: 100 l/min (3.53 CFM) -Max. input pressure: 200 bar (2,900 psi) -Max. working pressure: 30 bar (435 psi)

Reference KUNZ Item # 230.5100 or equal

One (1) TTS - Wheel Deflator Type 2 or equivalent meeting all characteristics below.

For safe and controlled deflation of aircraft tires during maintenance and service operations.

Consists of:

-1 ea. TTS - Wheel Deflator Type 2 (Part Number: 230.9200) Technical details:

-Suitable for Standard Bore Schrader Valves -Compatible with: B737 Classic, B737 NG, B757, A318/319/320/321/320neo series, MD-80, Bombardier & Embraer regional jet aircraft, ATR, Avro, BAE, Embraer, SAAB and similar turboprop aircraft wheels

Reference KUNZ Item # 230.9200 or equal

One (1) Freezer, 75L or equivalent meeting all characteristics below. For cooling wheel bearings prior to installation into aircraft rims to simplify the assembly process.

- Temperature range: -30°C to -65°C

- Dimensions (H x W x D): 1,140 x 740 x 690 mm (44.9 x 29.1 x 27.2 in)

- Weight: 66 kg (145.5 lbs)

Reference KUNZ Item # 303.2000 or equal

One (1) Oven Standard – 300°C or equivalent meeting all characteristics below. For heating aircraft rims to simplify the installation of bearing cups.

- Internal dimensions (L x W x H): 1,040 x 1,200 x 850 mm

- Heating range: 10°C to 300°C

Reference KUNZ Item # 302.3000 or equal

One (1) Manual Hydraulic Press or equivalent meeting all characteristics below. For all repair and assembly operations including pressing in of bearing cups, bolts, and bushings. Press tools included. Features a solid welded frame construction, a robust perforated frame for adjustable press table positioning, a manometer for pressure reading, automatic switchover between high-speed no-load travel and low-speed working stroke, double-acting cylinder, overload protection valve, and a winch for lifting and lowering the workbench.

- Press capacity: 50 tons

- Max load, prism jaw: 12.5 tons

- Slow feed rate: 1.7 mm/sec

- Rapid feed rate: 20 mm/sec

- Motor power: 1.5 kW

- Power connection: 50 Hz / 400V

- Weight: 420 kg

- Overall height: 2,290 mm

- Width (without pump): 985 mm

- Width (with pump): 1,350 mm

- Depth: 650 mm

- Interior passage width: 790 mm

- Piston stroke: 250 mm

- Min. passage height: 65 mm

- Max. passage height: 1,050 mm

Reference KUNZ Item # 305.1000 or equal

One (1) Universal Grease Tool or equivalent meeting all characteristics below. For lubrication of aircraft wheel bearings. Grease pressure in bar (psi): Maximum 400 bar (5801) (adjustable)

- 1 ea. UGT Universal Grease Tool

- 1 ea. grease pump suitable for grease barrels up to 55 kg (120 lbs)

- 1 set of 7 different sized tools to be attached to the closure head

- 2 ea. instruction and maintenance manual includes parts lists in English Technical details:

· Dimensions L x W x H in mm (in): 700 (26.6) x 750 (29.5) x 1780 (70)

· Weight in kg (lbs): 140 (310)

· Electric power requirements: 50/60 Hz, 230V. 1-Phase, 16 ampere fuse or according to local requirements

· at extra costs. Please specify your local electric power requirements before order.

· Paint: RAL 5010 (blue)

Reference KUNZ Item # 200.4000 or equal