Rolling
Cold forming for threads, splines and torque-transmitting features. The source document highlights material savings, improved finish, fatigue strength and high-rate production.
Your source for high-quality, precision motor shafts and metal components
Shafts are key components in most electrical rotating machines. Our production focuses on the combination of expertise, technology, commitment to good quality, and innovative production technologies.
We offer one-stop shaft, and shaft-type products, gears and small precision components for automotive, home appliance, power tools, industrial motors, medical, marine, aerospace and other mechatronic applications.
Our capabilities include shafts with diameter of Ø3mm to Ø180mm and length up to 1000mm with precision tolerances.
| Material | Specification |
|---|---|
| Carbon Steel | Standard grades for general applications |
| Alloy Steel | High strength applications |
| Stainless Steel | Corrosion resistant grades |
| Free Cutting Steel | For high-speed machining |
| Aluminium | Lightweight applications |
| Brass & Bronze | Specialized applications |
| Titanium | High-performance applications |
HVAC, Window wipers/lifts, Sunroof, Seat adjusters, Mirror adjusters, EPS, Fuel pumps, ABS, Alternator & Starter motors
Washing machines, Vacuum cleaners, Mixers, Compressors, Blowers, Pumps, Fan motors
Drills, Screwdrivers, Angle grinders, Saws, Sanders, Planers, Routers
AC/DC motors, Servo motors, Traction motors, Generators
Surgical tools, Medical pumps, Precision instruments
Technical capability reference
Motor Components Ltd supplies precision motor shafts, worm shafts, gear shafts, splines, spindles and related machined components for OEM rotating equipment. The documented capability range covers diameters from Ø3 mm to Ø180 mm and lengths up to 1000 mm, with process routes selected around geometry, tolerance, material, heat treatment and production volume.
The shaft capability document identifies rolling, threading, whirling, turning, grinding, milling, hobbing, broaching, burnishing, deep-hole boring, drilling, shaving, deburring, induction hardening and cleaning as available process routes. The appropriate route depends on shaft geometry, tooth or thread form, tolerance and expected production volume.
Cold forming for threads, splines and torque-transmitting features. The source document highlights material savings, improved finish, fatigue strength and high-rate production.
Used for high-precision finishing where roundness, cylindricity, concentricity, surface finish and gear accuracy are critical.
A productive route for worms and helical forms, particularly where clean threads, good surface finish and efficient material removal are required.
CNC turning and boring support straight, tapered, profiled and grooved shaft forms across a wide range of diameters.
Used for gears, splines and sprocket-type features where repeatability and production rate are important.
| Parameter | Documented capability |
|---|---|
| Diameter | Ø3 mm to Ø180 mm |
| Length | Up to 1000 mm |
| Roundness | 0.001 mm |
| Surface roughness | Ra 0.04 |
| Cylindricity | 0.003 mm |
| Concentricity | 0.001 mm |
| Diameter tolerance | ±0.001 mm |
| Helix angle | ±35° |
| Profile angle | 10°–20° |
| Lead angle | 2°–35° |
| Module | 0.3–6 |
| Accuracy references | DIN 5, AGMA 11, JIS 1 |
Technical information is presented from Motor Components Ltd capability documentation and should be matched to the drawing, material, duty and production requirement for each enquiry.
Detailed technical information
Technical wording, tables and graphics below are reproduced from the supplied Motor Components capability material and are displayed directly on this product page.
Your source for high-quality, precision motor shafts and metal components for your OEM electric motor manufacturing.

Shafts are key components in most electrical rotating machines.
When considering the most effective material for your motor shaft, there are many factors to consider: Value and Material deficiencies. Our production focuses on the combination of expertise, technology, a commitment of good quality, and innovative production technologies, to maximise productivity and quality for many applications within the motor manufacturing industry.
We offer one-stop shaft, and shaft-type products, gears and small precision components for automotive, home appliance, power tools, industrial motors, medical, marine, auronic and other mechatronic applications.
Our capabilities to supply shafts with a diameter of Ø3mm to Ø180mm and length up to 1000mm.
AUTOMOTIVE![]() ![]() | HVAC motors Window wiper motors Window lift motors Sunroof motors Seat adjuster motors Mirror adjuster motors EPS- Electric Power steering motors Washer pump motors Fuel pump motors ABS motors APS/parking Motors Power antenna motors Alternator & Starter motors | ![]() ![]() |
HOME APPLIANCES![]() ![]() | FHP motors Washing machine motors Vacuum cleaner motors Mixer motors Shaded Pole Motors Gear Motors Compressor Motors Blower Motors Brushless DC Motors PMDC Motors Pump Motors Fan Motors / Micromotors / DC Motors | ![]() |
POWER TOOLS![]() | Power drills / Hammer drills Power Screwdriver Impact driver Angle grinder Belt Sander Circular Saw Jigsaw / Miter Saw Belt sander / Orbital Sander Planer / Rotary Tool Router /Wall Chaser | ![]() |
INDUSTRIAL MOTORS![]() | AC/DC Motors PMDC motors Slipring motors Step motors Servo motors Traction motors DC generators Ex-proof motors Tacho generators / Actuators | ![]() |
MEDICAL & AURONICS![]() | Surgical tools Medical Pumps Tacho generators Other Motors | ![]() |

| Description | Precision Shafts, Motor Shafts, Worms Shaft, Gear Shafts, Splines, Spindles, Worms Gears, Worm Wheels, and precision components |
| Diameter | Ø3mm-180mm |
| Length | Up to 1000mm |
| Roundness | 0.001mm |
| Roughness | Ra0.04 |
| Cylindricity | 0.003mm |
| Concentricity | 0.001mm |
| Hardness | HRC±2 |
| Helix Angle | ± 35° |
| Profile angle | 10°-20° |
| Lead angle | 2°-35° |
| Module | 0.3~ 6 |
| Diameter tolerance | ±0.001mm |
| Accuracy | DIN 5, AGMA 11, JIS 1 |
| Standards | DIN, ISO, JIS, AGMA, BS |
| Certifications | ISO 9001 / TS16949 / ROHS |
| Production | Medium to high volume production |
Materials![]() | Carbon steel Alloy steel Stainless steel Aluminium Brass Bronze Ductile Iron, Gray Cast Iron Plastic, Phenolic, Polycarbonate, Polyester, etc |
Treatments![]() | High-frequency point hardening Gear teeth quenching Tempering Cementite Nitriding Carburizing |
Surface treatments![]() | Electroplating Nickel Zinc Chrome Polishing Anodising Passivation Oxidation Gas nitro carburation Geomet Black oxide Arcor as per customer’s requirement. |
Test![]() | Salt spray test ≥ 400hrs![]() |
Applications![]() | Automotive, home appliances, power and pneumatic tools, industrial gearboxes, sports equipment, printing, packaging, marine, mechatronics, aeronautical, robotics, medical, wind power, and pumps applications |
| Processing Equipment ![]() | CNC Machining centre CNC Lathe Automatic lathe machines Thread Grinding machines Centreless and Cylindrical Grinding machines CNC Gear Hobbing machines CNC Gear Cutting machines CNC Milling machines Thread and worm rolling machines Cylindrical & conical knurling machines Shaft Straightening machine CNC Turning machines Drilling & boring machines Bevelling machine Heat treatment furnace/equipment Nitriding equipment Cleaning equipment Testing and inspection equipment |
Process![]() | Rolling Threading Whirling Turning, polygon turning, Internal/external turning Cylindrical and conical knurling Grooving Centreless grinding Milling Hobbing Broaching Burnishing Pressing Deep hole boring Drilling Shaving Deburring Induction hardening Cleaning |
Inspections![]() | Thread measuring instruments Gear measuring instruments Roundness Checker CMM (Coordinate Measuring Machine) Worm helix tester Vision System Overhead projectors Optical System Surface roughness measuring instrument Optical Comparator Run-out instrument Straightness measuring instruments Gauging instruments; for thread, height, roundness Micro-metres Rockwell/Vickers Hardness Tester Bore Scope Bore Gauges Custom Gauging Gage Calibration System |
ROLLING![]() | GRINDING![]() | MILLING/WHIRLING![]() | TURNING![]() | HOBBING![]() |
ROLLING![]() | Shaft/spline rolling is one of the most popular and economical manufacturing processes for creating an involute tooth form. This cold forming process offers many advantages in the manufacture of automotive and power transmission shafts, motor shafts, pump shafts, axles and other parts where there is a need to transmit torque. Rolling is the preferred method for producing strong, smooth, precise, and uniform external thread. Thread rolling is different from other types of threading processes like cutting, grinding, and chasing. Rolled threads have improved physical characteristics, greater accuracy and a high degree of surface finish. They are uniformly produced at high rates of production with no wasting of material. Advantages of thread rolling are material savings, improved surface finish, better fatigue and ultimate strength, and above all economy of manufacture. Savings of 75% of threading time are common when thread rolling replaces hobbing, milling, and die head threading. Even greater savings result when rolling replace thread grinding and single point threading. Also, rolled parts are more efficient and run smoother and quieter than cut-thread parts because of their superior surface finish. Advantages of rolling: Higher precision-Accuracy of the tread profile is excellent Higher quality of surface finish Superior wear resistance against deformation of the contact surface – reducing friction, allowing less working effort as well as reduced motor absorption. Increased resistance to corrosion. Greater resistance to fatigue Quieter motor & reducer operation. Production time & cost less than other methods Contact us to discover the possibilities. | |||
GRINDING![]() | Grinding is a machining process that uses abrasive cutting to remove material from a workpiece. Gear grinding is the process of finish grinding gear teeth and is a critical step when manufacturing high precision gearing. Gears with precision ground teeth run more quietly and wear more evenly than gears with cut teeth. It is widely known to be the most accurate way to finish a high precision gear, offering a more precise tooth finish than gear cutting. They can also handle higher loads and are useful when large amounts of torque are required. For these reasons, they are often found in types of equipment that demands high performance and reliability. Our gear grinder includes the latest technology including CNC control, integrated grinding wheel dressing, onboard gear measurement, power dressing, double flank anti-twist grinding, adaptive grinding and Opti-Grind. We have all measurement instruments to control the shapes, roundness, cylindricity, concentricity, straightness, roughness... Contact us to discover the possibilities | |||
MILLING - WHIRLING![]() ![]() ![]() | Thread Whirling is a form of the Thread Milling process with the exception that the cutters are mounted on the inside of a Cutting Ring or Cutter Holder rather than the outside of a milling tool. Planetary milling (whirling process) is a machining process in which is multi-point rotary tooltips (cutters) removes material by passing over the rotating workpiece and advancing at the lead to produce a helical form. ... Threads of a worm are generated as a result of the tool holder rotating at high speed around a slowly rotating workpiece. Whirling is a fast method of producing worms. Our state-of-art manufacturing unit and the usage of contemporary techniques, we can present a comprehensive range of Milling Machines of the Shaft. Keeping in mind the latest market development, this shaft is perfectly manufactured by our diligent engineers employing quality assured raw material with the help of cutting-edge techniques as per the defined industry standards. Advantage of whirling: Increased productivity due to prolonged tool life and quick tool changeovers Superior surface finish Burr-free threads Contact us to discover the possibilities | |||
TURNING![]() ![]() ![]() | Turning is a machining process in which a cutting tool, typically a non-rotary tool bit, describes a helix toolpath by moving more or less linearly while the workpiece rotates. When turning, the workpiece (as metal) is rotated and a cutting tool is traversed along 1, 2, or 3 axes of motion to produce precise diameters and depths. Turning can be either on the outside of the cylinder or on the inside (also known as boring) to produce tubular components to various geometries. Although now quite rare, early lathes could even be used to produce complex geometric figures, even the platonic solids; although since the advent of CNC it has become unusual to use non-computerized toolpath control for this purpose. The turning processes are typically carried out on a lathe, considered to be the oldest machine tools, and can be of four different types such as straight turning, taper turning, profiling or external grooving. Those types of turning processes can produce various shapes of materials such as straight, conical, curved, or grooved workpiece. In general, turning uses simple single-point cutting tools. Each group of workpiece materials has an optimum set of tools angles which have been developed through the years. Contact us to discover the possibilities | |||
HOBBING![]() | Hobbing is a machining process for gear cutting, cutting splines, and cutting sprockets on a hobbing machine, which is a special type of milling machine. The teeth or splines are progressively cut into the workpiece by a series of cuts made by a cutting tool called a hob. The main advantage of the method is the higher production rate of the gears. Compared to other gear forming processes it is relatively inexpensive but still quite accurate, thus it is used for a broad range of parts and quantities. It is the most widely used gear cutting process for creating spur and helical gears and more gears are cut by hobbing than any other process as it is relatively quick and inexpensive. A type of skiving that is analogous to the hobbing of external gears can be applied to the cutting of internal gears, which are skived with a rotary cutter (rather than shaped or broached). Contact us to discover the possibilities. |
High precision production line equipped with imported machinery from Switzerland, Germany, Japan, which contains approximately 400 CNC machines, including; CNC Machining Centre, Lathes, Rolling, Threading machines, Whirling machines, Milling machines , Grinding machines, Hobbing, Boring, Drilling machines, straightening machines, gas-nitriding furnace, High Frequency heat treatment machine, cleaning and testing instruments, etc.
CNC Machining centre
![]() | ![]() |
CNC Lathe workshop
![]() | ![]() |
CNC Grinding
![]() | ![]() |
CNC Cylindrical Grinding
![]() | ![]() |
CNC Gear Hobbing machines
![]() | ![]() |
CNC Gear cutting machines
![]() | ![]() |
CNC Milling machines
![]() | ![]() |
CNC Turning machines
![]() | ![]() |
CNC Shaft Straightening-drilling-grinding machine
![]() | ![]() |
Drilling machines
![]() | ![]() |
Heat treatment furnace/equipment, Carburizing
![]() | ![]() |
Projector digital tool microscope Testing and inspection equipment’s
![]() | ![]() |
CMM Gear Measurement instrument
![]() | ![]() |



Our stringent quality management ensures product consistency covering all processes from raw material procurement to finished goods production. The products and processes pass through stringent quality tests benchmarked with global standards.
Our manufacturing facilities are ISO 9001:2015 or IATF/TS 16949 certified. Our greatest asset is delivering outstanding product quality and first-class service to our customers globally.
Our components are efficiently manufactured to give our customers very competitive pricing without compromising product quality.
We offer warehousing locations across the UK and Europe that are set up for stocking programs and deliveries to match customer specific manufacturing and inventory requirements.
If you would like to know more about our extensive worm shaft and worm gears, worm wheels type of products please contact us.


OEM sourcing guidance
Motor shafts are critical rotating components that connect the rotor to bearings, gears, fans and driven equipment. Buyers normally define geometry, material, heat treatment, surface finish, run-out, concentricity and any splines, flats, threads or gear features.
Use these services when the requirement needs development, validation or a new sourcing route.
Buyer questions
Yes. The product range includes shaft features such as gears, splines, threads and other machined interfaces where defined by the drawing.
Send a drawing showing diameters, lengths, tolerances, surface finish, material, heat treatment and any critical run-out or bearing-seat requirements.
Yes. A reference sample can support a reverse-engineering or sample-development discussion when production documentation is incomplete.
Our stringent quality management ensures product consistency covering all processes from raw material procurement to finished goods production. The products and processes pass through stringent quality tests benchmarked with global standards.
Send us your technical drawings, specifications, or samples for an obligation-free quotation. Our team responds within 24 hours.