400 Hz ground power · 28 VDC · aircraft tow tractors — selected against aircraft type and verifiable standards
Sahawatthanakit (1988) is a registered vendor with Thai Aviation Industries (TAI) as a distributor/representative, with its registered scope extended to Ground Support Equipment. Our role is sourcing and model selection for the operating unit — we are not a manufacturer and hold no exclusive representation for any GSE maker, which is precisely what lets us compare models across European, US and Asian manufacturers on the merits of the job. Scope covers 400 Hz frequency converters (50/60 Hz to 115/200 VAC 400 Hz), ground power units in both the combined 400 Hz plus 28 VDC configuration and the high-output 180 kVA class, and conventional tow tractors sized by the aircraft types to be moved. Every model we put forward is quoted from the manufacturer's own datasheet with the source named on the page, and referenced to standards that can be checked — MIL-STD-704, ISO 6858, ISO 1540, SAE ARP5015, EN 2282, and MIL-STD-461 where electromagnetic interference control is specified. Priced per project: tell us the aircraft types, the power required (400 Hz / 28 VDC) and how the equipment will be used, and we will return a quotation with a line-by-line specification comparison.
Models are quoted from the manufacturers' own datasheets and referenced only to standards that can be checked — MIL-STD-704 (aircraft electric power characteristics), ISO 6858 (ground power supplied to aircraft), ISO 1540 (aircraft electrical system characteristics), SAE ARP5015 (400 Hz ground power performance), EN 2282 (aircraft power supply characteristics), and MIL-STD-461 (electromagnetic interference control) where specified. Diesel generator sets reference ISO 8528 and air compressors ISO 1217 / ISO 2151, matching the scope registered with Thai Aviation Industries (TAI). We source and select rather than manufacture, and hold no exclusive representation for any maker — specifications vary by sub-model and options, so the manufacturer's current datasheet always governs.
400 Hz · 28 VDC ground power
to aircraft tow tractors
Grouped by function — tap a group to jump to its items. Every item is quoted per project; no prices are shown on the page.
The equipment on this page is sourced through SAHA's overseas partner. We act as the supplier; we are not yet an appointed distributor of any manufacturer. The make, model and specification actually offered are confirmed in the quotation.
32 items
External electrical power for an aircraft while it is parked, under maintenance or being checked on the ground, without running the aircraft's own generation system.
เครื่องจ่ายไฟภาคพื้น (GPU) 90 kVA และ 28 VDC
Brand Tronair
Supplies external power to the aircraft during parking, maintenance and ground checks, reducing use of the aircraft's own generation system.
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เครื่องจ่ายไฟตรง 28 VDC แบบพกพา สำหรับอากาศยานสองเครื่องยนต์
Brand Foxcart
Provides temporary DC power to the aircraft for ground electrical checks, maintenance or other approved power operations.
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เครื่องจ่ายไฟภาคพื้นแบบขับเคลื่อนเองได้
Mounts the external power system on a self-moving vehicle platform to power aircraft on the apron or other ground-support areas.
Reference P/N 1.148
แหล่งจ่ายไฟตรงสำหรับโรงเก็บอากาศยาน
Brand Tronair
Supplies stable external DC power to an aircraft inside the hangar, supporting maintenance while parked, electrical system checks and other specified ground work.
Reference P/N 5T28-600CL
Tractors, towbars and coupling equipment for moving aircraft and ground-support equipment.
รถลากอากาศยาน 10,000 ปอนด์
Brand BISON
Moves an aircraft from its parking stand to the hangar, a maintenance area or another designated position through a towbar or suitable towing adapter, with the aircraft's engines not running.
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รถลากอุปกรณ์ภาคพื้น 6,000 ปอนด์
Tows baggage, cargo and equipment trailers and other ground-support vehicles to move equipment and materials around the airport.
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คานลากอากาศยาน
Connects the aircraft nose-gear towing interface to the ground tractor and transmits the towing force used to move the aircraft on the ground.
Reference P/N TOWC295-L-002
ชุดคานลากที่พกไปกับอากาศยาน
A towing connection kit carried with the aircraft, for use at outstations or airfields without dedicated ground-support equipment.
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ชุดสลิงลาก
Provides a flexible towing connection for suitable ground towing or equipment-moving work. Connection points, rated pull and usage limits follow the aircraft manufacturer's documents.
Reference P/N 95-92010-0001
Carts, units and trucks for servicing, testing and maintaining an aircraft's hydraulic, engine-oil, gas and lavatory systems.
รถบริการระบบไฮดรอลิก
Brand JETSYS
Tops up the aircraft hydraulic system with the specified fluid and supports hydraulic maintenance. Whether it filters, bleeds or pressurises depends on the technical documents of the original equipment.
Reference P/N 06-5004-0500-A2
เครื่องกำเนิดกำลังไฮดรอลิก
Brand Tronair
Supplies hydraulic power to the aircraft hydraulic system or related test equipment, supporting specified ground operations and functional checks.
Reference P/N 53110BL7HKLMQRSU
ชุดทดสอบระบบไฮดรอลิก
Carries out the specified pressure and functional tests on aircraft hydraulic systems or components, helping to find leaks, abnormal pressure and other hydraulic faults.
Reference P/N AC21898180
อุปกรณ์บำรุงรักษากระบอกโช้คล้อหลักและล้อหน้า (MLG/NLG)
Brand Malabar
Used for the specified maintenance of main and nose landing-gear shock struts. It may involve supporting the strut, servicing fluid or gas and related checks; the exact functions are confirmed against the aircraft manufacturer's tooling documents.
Reference P/N CS-295-AG135 (CS-295-AG142)
ชุดเติมน้ำมันหล่อลื่นเครื่องยนต์
Tops up the engine lubrication system with oil that meets the requirement, supporting ground engine maintenance and oil servicing.
Reference P/N 06-5010-6800
รถคอมเพรสเซอร์
Brand KOTECH
Supplies compressed gas for specified aircraft or engine maintenance work. Gas type, pressure and intended use are confirmed against the job requirement before quotation.
Reference P/N PWC32677-300
รถบริการออกซิเจน
Brand Aero Specialties
Charges the aircraft's onboard oxygen system with oxygen that meets the requirement, supporting ground servicing of crew and passenger oxygen systems.
Reference P/N 0059.10
รถบริการไนโตรเจน
Brand Aero Specialties
Supplies nitrogen that meets the requirement to specified aircraft systems — landing-gear shock struts, tyres or other approved gas servicing.
Reference P/N 0059.51
รถบริการห้องสุขาอากาศยาน
Empties aircraft lavatory waste, flushes the waste system and refills the cleaning or flushing fluid the lavatory system requires, as the aircraft specifies.
Request a quotationJacks and supports for lifting an aircraft and supporting its structure in specified ground-maintenance states — used only at the jacking points and by the procedures of the aircraft manufacturer.
แม่แรงยกเพลาล้อ
Brand Malabar
Lifts the landing gear locally at the specified axle jacking point so the wheel clears the ground, for wheel and tyre changes or related inspection.
Reference P/N 0802.00.0000.00
แม่แรงสามขายกลำตัวส่วนหน้า
Supports and lifts the forward fuselage at the aircraft's specified jacking position, for jacking operations during scheduled maintenance.
Reference P/N 1014.50
แม่แรงสามขายกลำตัวส่วนท้าย
Supports and lifts the rear fuselage at the specified jacking position and works with the other jacking equipment to raise the aircraft under an approved procedure.
Reference P/N 1013.50
ชุดอะแดปเตอร์ยกลำตัวส่วนท้าย
A connecting fitting between the jack and the specified rear-fuselage jacking position, so that the lifting force passes through the designed interface.
Reference P/N 35-92281-0001
ตัวค้ำปีกเพื่อความปลอดภัย
Provides supplementary wing support for safety in the specified maintenance or jacked condition, reducing the risk of unintended movement of the aircraft structure.
Reference P/N 0892.00.0000.00
ตัวค้ำลำตัวส่วนหน้า
Gives supplementary support to the forward fuselage in the specified ground-maintenance state, providing the stability the maintenance task requires.
Reference P/N 35-92212-0003
ตัวค้ำลำตัวส่วนท้าย
Gives supplementary support to the rear fuselage in the specified maintenance state, helping to keep the aircraft stable on the ground.
Reference P/N 95-92151-0001
Ways up and elevated work areas for ground personnel and maintenance technicians.
บันไดพกพา
Gives ground technicians temporary access to specified inspection points or maintenance positions on the aircraft.
Reference P/N 35-93344-0001
บันไดขึ้นอากาศยานบนลานจอด
A safe route for ground personnel to board or leave the aircraft, or to reach a specified fuselage position, for flight-line support and maintenance work.
Reference P/N 95-92152-0001
แท่นปฏิบัติงานบนลานจอด
Brand Roll-A-Step
Gives maintenance technicians an elevated work area for external fuselage inspection, removal and fitting of equipment, and other specified maintenance.
Reference P/N 95-92153-0001
Equipment for lifting and securing palletised cargo, and hand-tool sets for aircraft maintenance.
รถยก (โฟล์คลิฟท์) 5 ตัน
Loads and moves air-cargo pallets, equipment boxes, maintenance equipment and other ground cargo.
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พาเลทและตาข่ายคลุมสินค้าสำหรับขนส่งทางอากาศ (สิ่งของบรรเทาสาธารณภัย)
Secures relief supplies on an air-cargo pallet, with the net restraining the load to reduce the risk of cargo shifting during take-off, landing and flight.
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ตู้เครื่องมือชุดบล็อก
Brand Snap-on
Sockets in several sizes, ratchet wrenches and related accessories for removing and fitting nuts and bolts during aircraft maintenance.
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กระเป๋าเครื่องมือ (ประแจ ไขควง ฯลฯ)
Brand Snap-on
A technician's tool bag with spanners, screwdrivers and other general hand tools.
Request a quotationA P/N is the reference part number given for the item in the source list. Specifications, compatibility with each aircraft type and the manufacturer's documents are confirmed by our team before every quotation. We source and select equipment — we are not the manufacturer. Pictures and brands shown are reference information for the item; the model and specification actually offered are confirmed in the quotation. For items without a picture or brand, ask for pictures and documents with the quotation.
Tell us the aircraft type, the items you need, quantities and delivery date. The sourcing team replies with a quotation and a line-by-line comparison table.
Request a GSE quotationCustomers on the same job usually add these — just say so if you want them on the quotation
Specification-grade solvents, surface preparation, abrasives and masking — delivered with COC and a stated remaining shelf life
