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Car & Truck Automatic Transmission Parts

Car & Truck Automatic Transmission Parts
An automatic transmission, also called auto, self-shifting transmission, n-speed automatic (where n is its number of forward gear ratios), or AT, is a type of motor vehicle transmission that can automatically change gear ratios as the vehicle moves, freeing the driver from having to shift gears manually. Like other transmission systems on vehicles, it allows an internal combustion engine, best suited to run at a relatively high rotational speed, to provide a range of speed and torque outputs necessary for vehicular travel. The number of forward gear ratios is often expressed for manual transmissions as well (e.g., 6-speed manual).

A manual transmission, also known as a manual gearbox, stick shift, n-speed manual (where n is its number of forward gear ratios), standard, MT, or in colloquial U.S. English, a stick (for vehicles with hand-lever shifters), is a type of transmission used in motor vehicle applications. It uses a driver-operated clutch engaged and disengaged by a foot pedal (automobile) or hand lever (motorcycle), for regulating torque transfer from the engine to the transmission; and a gear selector operated by hand (automobile) or by foot (motorcycle).

A conventional 5-speed manual transmission is often the standard equipment in a base-model vehicle, while more expensive manual vehicles are usually equipped with a 6-speed transmission instead; other options include automatic transmissions such as a traditional automatic (hydraulic planetary) transmission (often a manumatic), a semi-automatic transmission, or a continuously variable transmission (CVT). The number of forward gear ratios is often expressed for automatic transmissions as well (e.g., 9-speed automatic).

Also we offer OEM/ODM truck & car parts. The truck & car parts including truck & car spare parts which Sino Machine Industry supplied were produced per customer’s drawings or specifications. All the parts are made in China. Chinese Castings Serving the Industrial Markets of the World.

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Pipe & Connection Fittings

A fitting is used in pipe systems to connect straight pipe or tubing sections, adapt to different sizes or shapes and for other purposes, such as regulating (or measuring) fluid flow. “Plumbing” is generally used to describe the conveyance of water, gas, or liquid waste in domestic or commercial environments; “piping” is often used to describe the high-performance (high-pressure, high-flow, high-temperature or hazardous-material) conveyance of fluids in specialized applications. “Tubing” is sometimes used for lighter-weight piping, especially that flexible enough to be supplied in coiled form.

Standard codes are followed when designing (or manufacturing) a piping system. Organizations which promulgate piping standards include:
ASME: American Society of Mechanical Engineers
A112.19.1 Enameled cast-iron and steel plumbing fixtures standards
A112.19.2 Ceramic plumbing fixtures standard
ASTM International: American Society for Testing and Materials
API: American Petroleum Institute
AWS: American Welding Society
AWWA: American Water Works Association
MSS: Manufacturers Standardization Society
ANSI: American National Standards Institute
NFPA: National Fire Protection Association
EJMA: Expansion Joint Manufacturers Association
CGA: Compressed Gas Association

Pipes must conform to the dimensional requirements of:
ASME B36.10M: Welded and seamless wrought-steel pipe
ASME B36.19M: Stainless-steel pipe
ASME B31.3 2008: Process piping
ASME B31.4 XXXX: Power piping
The B31.3 and B31.4 codes have requirements for piping found in petroleum refineries; chemical, pharmaceutical, textile, paper, semiconductor, and cryogenic plants, and related processing plants and terminals. These codes specify requirements for materials and components, design, fabrication, assembly, erection, examination, inspection and testing of piping. The codes are applicable to piping for all fluids, including raw, intermediate and finished chemicals; petroleum products; gas, steam, air and water; fluidized solids; refrigerants, and cryogenic fluids.

The material with which a pipe is manufactured is often the basis for choosing a pipe. Materials used for manufacturing pipes include:
Carbon (CS) and galvanized steel
Impact-tested carbon steel (ITCS)
Low-temperature carbon steel (LTCS)
Stainless steel (SS)
Malleable iron
Non-ferrous metals (includes copper, inconel, incoloy and cupronickel)
Non-metallic (includes acrylonitrile butadiene styrene (ABS), fibre-reinforced plastic (FRP), polyvinyl chloride (PVC), high-density polyethylene (HDPE) and toughened glass)
Chrome-molybdenum (alloy) steel — Generally used for high-temperature service
The bodies of fittings for pipe and tubing are most often the same base material as the pipe or tubing connected: copper, steel, PVC, chlorinated polyvinyl chloride (CPVC) or ABS. Any material permitted by the plumbing, health, or building code (as applicable) may be used, but it must be compatible with the other materials in the system, the fluids being transported and the temperature and pressure inside (and outside) the system. Brass or bronze fittings are common in copper piping and plumbing systems. Fire hazards, earthquake resistance and other factors also influence the choice of fitting materials.

Also we offer OEM/ODM pipe & fitting parts. The pipe & fitting parts including spare parts which Sino Machine Industry supplied were produced per customer’s drawings or specifications. All the parts are made in China. Chinese Castings Serving the Industrial Markets of the World.

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Railway parts

Our main railway parts including:

Hand brake mechanism, Hand brake gearbox, Double brake shoe, Single brake shoe, Brake shoe (Welded type), Grill Handle, Manivela (Crowbar), Hand brake bar, Trangala handle, Portbale for loco engine, Hinge for wagon, Collector protect cap, Termik santral, Implant (Wagon), Elbow (Loco engine), Cap arm, Pinion side external gland cap, Hand brake gear, Bearing cap (Engine), Protecting cap (Engine), Hand wheel (Brake system), Pressure plate (Engine), End pivo (200kg), Suspension rod (60kg), Filter, Bottom locker tongue (Wagon), Upper bearing parts （Wagon bogie）, Bottom bearing parts (Wagon bogie), Handwhell, Pivot bearing, Sand injektor, Bogie center (upper bowl), Sustaint carrier, Crack control, Engine Flange, Engine Ring, Engine Flange Expansion, Off Plate, etc.

 

 

 

Driven gear material basically has 15 Crni6, 17 Crnimo6, 18 Crnimo7-6, 42 Crmo, etc; Forgings from 6kg to 1080kg in weight; Forgings from 164mm to 965mm diameter size; Ranging from the 54mm to 268mm height; Driven gear commonly used tire die forging; Production equipment is mainly 2T and 3T free forging hammer air-steam. Material for 18 crnimo7-6, Weight 1080Kg, Maximum 965mm outside diameter size, Height 268mm. To tire air and steam with the aid of 3T free forging hammer forging production.

Locomotive Driven Gear
Locomotive Driven Gear

Also we offer OEM/ODM railway parts. The railway parts including railway spare parts which Sino Machine Industries supplied were produced per customer’s drawings or specifications. All the parts are made in China. Chinese Castings Serving the Industrial Markets of the World.

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Machined Parts & Components

Machining is various processes in which a piece of raw material is cut into a desired final shape and size by a controlled material-removal process. It almost always implies the use of machine tools (including power tools and hand tools).

Machining is a part of the manufacture of many metal products, but it also be used on materials such as wood, plastic, ceramic, and composites. Our most machining is carried out by computer numerical control (CNC), in which computers are used to control the movement and operation of the mills, lathes, and other cutting machines.

Also we offer OEM/ODM machined parts. The machined parts including spare parts which Sino Machine Industry supplied were produced per customer’s drawings or specifications. All the parts are made in China. Chinese Castings Serving the Industrial Markets of the World.

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Investment Castings

Standard Specifications:
ASTM, DIN, BS, Chinese GB

Component Photo Code:
Stainless & Carbon Steel Valves, Hydrants, Coupler & Bundles, Stainless Fittings, Non-ferrous Valve

Machining Capability:
To meet the diversified markets, we can further rough machine or finish machine the castings, forgings and other wrought materials to meet the requirements of our customers.

Typical Components For:
Pumps, Valve, Pipe fittings, Security locks, Washing machines, Boar hardware, Agricultural machinery, Automobile, Motorcycles & Bicycles, Weapon systems, Business machines.

Material:
Carbon & alloy steels, Stainless steels, Wear resistant steel (austenitic manganese steel), Ductile Iron

Melting Equipment:
Electric induction furnace

Surface Preparation:
Passivation, Polishing, Plating, Coating, Painting

Mold Medium:
Colloidal silica shell, Sodium silicate shell

The investment casting parts including spare parts which Sino Machine Industry supplied were produced per customer’s drawings or specifications. All the parts are made in China. Chinese Castings Serving the Industrial Markets of the World.

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Agricultural gearboxes

Agricultural Gearbox — Rotary Mower, Tiller and Farm Equipment Series, 30HP to 300HP

SMI has been manufacturing agricultural gearboxes since 1996 — covering rotary mower series, rotary tiller series, rice harvester series and grain transportation and storage series across a power range from 30HP to 300HP. Finished gearboxes and OEM components are supplied to agricultural equipment manufacturers and distributors in North America, Australia, Europe and Asia-Pacific.

All gearbox configurations are produced to customer drawing or specification. Standard series configurations are available, and custom ratios, shaft dimensions, mounting geometry and power ratings are offered to meet the specific requirements of each customer’s equipment design.

Product Series

Rotary Mower Gearbox Series

SMI’s rotary mower gearbox series covers the full power range from 30HP to 300HP in multiple shaft configurations — horizontal dual shaft, right-angle drive, vertical output shaft and splitter configurations. Standard input shaft is 1¾” — 20 spline (ISO 500 1000 RPM PTO) with alternative input configurations available to customer specification. Gear ratios are customisable across the series. Applications include rotary cutters, rotary slashers, rotary mowers and power dividers for tractor-mounted and self-propelled equipment.

Splitter Gearbox Series

Standard agricultural splitter gearbox series with power capacity up to 120HP. Input shaft: 1¾” — 20 spline. Gear ratio customisable to customer requirement. Used in multi-blade rotary mower configurations where a single PTO input drives multiple output shafts to separate cutting deck sections.

Rotary Tiller Gearbox Series

Gearboxes for rotary tiller and cultivator applications — designed for the high-torque, high-shock-load conditions of soil engagement. Configurations include right-angle and inline drive layouts to suit different tiller designs and tractor PTO connection geometries.

Rice Harvester Gearbox Series

Specialised gearbox configurations for rice harvester and combine harvester applications — covering threshing drum drives, cutter bar drives and grain handling transmission components. Produced to customer drawing for integration into harvester assembly lines.

Grain Transportation and Storage Series

Gearbox and drive components for grain augers, conveyors and handling equipment — covering the drive system requirements of grain storage and transportation machinery in both on-farm and commercial grain handling applications.

Manufacturing Capability

The gallery above shows SMI’s agricultural gearbox production process — from individual components through batch machining, shaft manufacture and assembly to finished gearbox units ready for despatch. Key manufacturing stages include:

  • Housing casting — gearbox housings cast in-house from grey iron and ductile iron to dimensional drawing
  • Gear cutting — spur, helical and bevel gear cutting to specified module, tooth profile and accuracy grade
  • Shaft machining — input and output shafts machined to spline profile, journal dimensions and surface finish specification
  • Heat treatment — gear and shaft components heat treated to specified surface hardness and case depth
  • Assembly — bearing fitting, gear mesh setting, seal installation and functional verification before despatch

Finished Products and Export Packaging

Finished agricultural gearboxes are inspected, labelled and packed for export in wooden cases or cartons to ocean freight standard. SMI’s export packaging has supported deliveries to agricultural equipment manufacturers and distributors in Canada, Australia, India, Poland and other markets across North America, Asia-Pacific and Europe.

Factory Facilities

The images above show SMI’s manufacturing facilities — machining workshop, assembly area and heat treatment furnace. The heat treatment capability shown is directly relevant to the gear and shaft components that determine the service life and load capacity of the finished gearbox.

Specifications

Parameter Standard Range Custom
Power range 30HP — 300HP Available on request
Splitter series max power Up to 120HP Higher ratings on request
Standard input shaft 1¾” — 20 spline (ISO 500) Alternative profiles available
Gear ratio Customisable across all series To customer specification
Output shaft configuration Horizontal, vertical, right-angle, splitter Custom geometry available
Housing material Grey iron, ductile iron Alternative materials on request
OEM branding Available Packaging and labelling to customer spec

Applications

  • Rotary cutters, rotary slashers and rotary mowers
  • Power dividers for multi-blade mower decks
  • Rotary tillers and cultivators
  • Rice harvesters and combine harvesters
  • Grain augers and conveying equipment
  • Manure spreaders and belt saw drives
  • Cotton choppers and tree cutters
  • Lift pumps and agricultural water handling equipment

En Español — Cajas de Engranajes Agrícolas para Maquinaria de Campo

SMI fabrica cajas de engranajes agrícolas desde 1996 — cubriendo series de cortadoras rotativas, series de fresadoras rotativas, series de cosechadoras de arroz y series de transporte y almacenamiento de granos, en un rango de potencia de 30HP a 300HP. Suministro OEM según planos y especificaciones del cliente. Exportado a América del Norte, Australia, Europa y Asia-Pacífico. Para consultas, contacte al equipo de SMI →

En Français — Boîtes de Vitesses Agricoles pour Matériel de Terrain

SMI fabrique des boîtes de vitesses agricoles depuis 1996 — couvrant les séries de faucheuses rotatives, les séries de motoculteurs rotatifs, les séries de moissonneuses de riz et les séries de transport et de stockage de céréales, dans une plage de puissance de 30CV à 300CV. Fourniture OEM selon les plans et spécifications du client. Exporté vers l’Amérique du Nord, l’Australie, l’Europe et l’Asie-Pacifique. Pour toute demande, contactez l’équipe SMI →

Po Polsku — Przekładnie Rolnicze do Maszyn Polowych

SMI produkuje przekładnie rolnicze od 1996 roku — obejmujące serie kosiarek rotacyjnych, serie glebogryzarek, serie kombajnów do ryżu oraz serie transportu i magazynowania zboża, w zakresie mocy od 30KM do 300KM. Dostawa OEM według rysunków i specyfikacji klienta. Eksportowane do Ameryki Północnej, Australii, Europy i Azji i Pacyfiku. W sprawie zapytań, skontaktuj się z zespołem SMI →

Türkçe — Tarım Makineleri için Tarım Dişli Kutuları

SMI, 1996’dan bu yana tarım dişli kutuları üretmektedir — döner biçerdöver serileri, döner çapa makinesi serileri, pirinç hasat makinesi serileri ve tahıl taşıma ve depolama serilerini 30HP ile 300HP güç aralığında kapsamaktadır. Müşteri çizim ve teknik özelliklerine göre OEM tedarik mevcuttur. Kuzey Amerika, Avustralya, Avrupa ve Asya-Pasifik’e ihraç edilmektedir. Sorularınız için SMI ekibiyle iletişime geçin →

Related Products — SMI Transmission & Drive Systems

Request a Consultation

To discuss agricultural gearbox supply for your equipment, please provide the following at enquiry stage:

  • Gearbox series — rotary mower, splitter, tiller, harvester or other
  • Required power rating — HP or kW
  • Input shaft specification — spline profile and PTO speed
  • Required gear ratio and output shaft configuration
  • Mounting geometry — bolt pattern and envelope dimensions
  • Annual volume — units per year
  • OEM requirements — branding, packaging, labelling
  • Drawing or specification if available

SMI will respond with a written technical assessment and commercial proposal. Contact SMI — Agricultural Gearbox Enquiry →