How to Choose the Right Thread Rolling Machine: Industry Price ...

As factory automation continues to advance, thread rolling machines have become essential equipment for high-efficiency, time-saving operations in manufacturing. These machines play a crucial role in producing high-quality threaded components used in industries such as automotive, aerospace, construction, and machinery. However, purchasing a thread rolling machine involves considering multiple factors, including specifications, performance, and most importantly, price.

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Currently, the market offers a wide range of thread rolling machines, with prices varying significantly depending on brand, model, and features. Machines can cost anywhere from a few thousand to several hundred thousand yuan. Understanding the price trends and how to balance cost with quality is key to making the right investment.

Understanding the Price Range of Thread Rolling Machines

The price of thread rolling machines fluctuates based on several factors:

Brand & Manufacturer Reputation: Well-established manufacturers with a strong track record of quality tend to have higher prices due to their advanced technology, precision engineering, and reliable after-sales support.

Machine Specifications & Performance: Thread rolling machines come in different sizes and power levels, with varying capabilities for thread rolling speed, material compatibility, and precision. Higher-end models offer advanced automation and real-time monitoring, impacting pricing.

Production Output Requirements: Machines designed for mass production with high-speed, automated threading capabilities will be priced higher than smaller, manually operated or semi-automatic models.

Customization & Additional Features: Some machines come with specialized functions, such as CNC control, digital monitoring, and enhanced cooling systems, which can drive up costs.

Market Demand & Supply Chain Factors: Economic trends, raw material costs, and supply chain disruptions can also influence machine pricing, causing fluctuations across different time periods.

How to Choose the Right Thread Rolling Machine

1. Define Your Production Needs

Before purchasing a thread rolling machine, evaluate your production requirements. Consider:

The type of threads you need to roll (fine, coarse, special threads)

The material of the workpieces (steel, aluminum, titanium, etc.)

Production volume (small-scale batch production vs. large-scale mass production)

Automation level (manual, semi-automatic, or fully automatic machines)

By identifying these factors, you can narrow down machine options that align with your specific needs.

2. Compare Price and Performance Across Brands

Market research is essential to understanding the differences in pricing among various brands and models. Some key steps include:

Analyzing Industry Benchmarks: According to industry reports, the average price of a high-precision CNC thread rolling machine ranges from 50,000 to 300,000 yuan, while standard hydraulic models range from 10,000 to 80,000 yuan.

Reviewing Machine Performance: Machines with better durability, high-speed operation, and precise control features tend to have higher costs but deliver better long-term value.

Reading Customer Reviews & Case Studies: Feedback from existing customers provides insights into machine reliability and real-world performance.

3. Balance Cost and Long-Term Investment Value

While price is a key consideration, choosing a cheaper machine with lower quality can lead to higher maintenance costs and production downtime. A high-quality machine with a slightly higher initial investment can offer:

Longer Equipment Lifespan: Reduced need for frequent replacements.

Lower Maintenance Costs: Fewer breakdowns and lower servicing expenses.

Higher Efficiency & Output: Increased productivity, reducing long-term production costs.

4. Consider After-Sales Service & Technical Support

A manufacturer’s after-sales support is crucial in ensuring smooth operations. When comparing machine prices, consider:

Warranty Coverage: Some manufacturers offer extended warranties on critical components.

Availability of Spare Parts: Ensuring that replacement parts are easy to source prevents long production downtimes.

Technical Support & Training: Access to professional training and troubleshooting services enhances machine usability and efficiency.

Industry Price Trends & Future Outlook

Recent market data suggests that thread rolling machine prices have been influenced by global economic shifts and advancements in automation technology:

Automation & Smart Manufacturing: The demand for CNC-controlled and AI-driven thread rolling machines has increased, leading to higher initial costs but improved efficiency.

Raw Material Costs: The fluctuating prices of steel and electronic components have impacted manufacturing costs, reflecting in machine prices.

Growing Demand from Emerging Markets: Countries investing in infrastructure and manufacturing industries are driving demand for thread rolling machines, influencing pricing trends worldwide.

Conclusion

Selecting the right thread rolling machine requires careful consideration of performance, price, and long-term investment value. By defining production needs, conducting market research, and evaluating after-sales support, businesses can make informed decisions to enhance efficiency while maintaining cost-effectiveness.

Ultra precise machining is essential when manufacturing machines for high production efficiency.
To achieve this goal, there is no compromise in the quality of the mechanical parts for machines that are subjected to high stress like thread rolling machines.

Ingramatic has decided to perform all its machining within the SACMA Group plants. Using the most innovative technology that the market has to offer so that it has total quality control over its products.
A systematic, stringent final inspection of all workpieces prior to storage ensures the best guarantee of conformity and interchangeability.
The choice of high strength materials, use of sophisticated thermal treatments, extreme precision of surface grinding and lapping finishes make Ingramatic thread rolling machines fast and reliable with low running costs.

The base is critical to the performance of a machine tool and especially a thread rolling machine since it affects its overall precision and reliability.
Years of experience and research using extremely sophisticated simulation systems and experimental deformation analysis are vital to this component.

For machines up to RP620, the bed frame is made of pearlitic spheroidal cast iron, which provides good damping of vibrations generated by the high production speed. 
From RP720 to RP920, Ingramatic makes the frames from electrowelded steel plate with “C” stiffener and has undergone thermal stress relieving before machining on Sacma's high precision machine tools to ensure high stress resistance .
The base is fixed to a platform that supports it and serves as a collection tank for the coolant. From a structural point of view, it results in an extremely rigid system with optimum management of technical fluids without the risk of dispersion into the work environment.
The new design optimised using FEM software helps to counter the stresses caused by rolling heat-treated workpieces and special profiles. 

The concept of modularity in the design and construction of machines has significant advantages for their users.
First of all, it facilitates system customisation based on customer needs and requirements. Even retrofitting of existing systems becomes much simpler.

Ingramatic, unique in its field, builds its machines using the modular system concept in collaboration with Sacma. All Ingramatic machine parts are always available in the warehouse.
The thread rolling machines have been designed to incorporate accessories including:
- Single washer assembly units,
- Double washer assembly units,
- Pointing units,
- Rotative thread rolling units for combined threading operations,
- Feeding systems for stud bolts and special headless screws.

Contact us to discuss your requirements of Hydraulic Thread Rolling Machine. Our experienced sales team can help you identify the options that best suit your needs.

The blank feeding system is a very important part of the thread rolling machine and therefore must be perfectly integrated with the rest of the machine. 
System efficiency depends above all on the feeding system functionality which must guarantee a constant flow of directly positioned workpieces.

Ingramatic machines have been designed to accommodate different types of feeding. 
The small-sized thread rolling machines, up to series 3, normally used for manufacturing screws, are equipped with a vibratory feeder. Special parts require vibrators equipped with digital vision systems which can handle highly complex selection with maximum flexibility.
On the medium-large thread rolling machines, you can choose between a vibratory feeder or a vertical feeding system.
During the initial design stage, the Ingramatic technical department performs a preliminary study to define the best production solution for the customer. 

In order to make production increasingly more efficient, thread rolling machines must be equipped with assembly units specifically designed for the type of workpiece to be machined.
The vertical feeding system is suitable for heavy-duty screws and bolts and special parts with a significant length or for the large thread rolling machines with high loading heights.

The Ingramatic vertical feeder consists of:
- A controlled vibration loading hopper that always supplies the correct quantity of workpieces to the vertical lifting device without overloading the container.
- A vertical lifting device with flights with speed control.
- A rotating roller unit with linear vibration for selection and positioning of workpieces before being fed into the feed rails.
This system guarantees perfect alignment with the thread rolling machine rails as it has motorised height adjustment and a joint for angular adjustment.

The feeding rails receive the blanks from the feeder and transfer them, perfectly aligned and correctly positioned, to the starter unit and then to the thread tooling station.
This type of component must be easy to adjust, stable and resistant to wear and tear.

The Ingramatic feeding rails are made with special hardened steel where the parts is in contact to guarantee improved durability. 
The rails are connected to each other at the top and with their large height adjustment range, they can also load very long workpieces easily. 
Height adjustment of the feeding rails is motorised with the possibility of memorising the height position for the workpiece that requires machining.
Motorisation can also be used to automatically align the rails with the vibratory feeder.  As option, the opening/closing of the motorised feeding rails can also be regulated using presetting.

The feeding rails are components that are subject to wear especially when machining heat-treated workpieces or using guide profiles with reduced contact surfaces to guarantee good workpiece feeding.
For this type of application, rails must be made of special steel and they must be designed to simplify maintenance work.

To tackle this problem, Ingramatic manufactures special rails with high speed steel inserts hardened to a high level of hardness increasing the resistance to wear caused by feeding. 
This solution is particularly suitable for high-strength bolts, screws and special parts like wheel bolts with conical underheads.  
Another advantage to this solution lies in the possibility for replacement of worn inserts quickly and easily with new ones, without having to change the rails.

The device that inserts the workpiece requiring thread rolling is very important if you want to achieve excellent results in terms of efficiency and productivity from the machine.
An important requirement for users is easy adjustment of this device which must be perfectly synchronised with slide movement.

Up to size 4, Ingramatic supplies a single insertion system which is very straightforward and efficient for light, relatively short workpieces. The control of the introduction system is obtained by a torque motor. The motion of the introducing slide is realized by means of a linear movement on a guide with rollers. The machine has a main encoder that controls the encoder of the torque motor, ensuring the synchronism of the two axes. The introducer stroke can be adjusted by the operator panel or by means of the electronic handwheel (optional).
The blanks are separated at the feed point by a stop system that positions the workpiece on three points before it is placed between the dies (stop plate, punch and insert). Working in parallel with the insertion punch, the screw stop plate also stops the next blank from passing to prevent double insertion.
This unique Ingramatic introduction system allows high flexibility in the production of short and long screws, special parts with special shapes.

The insertion system for larger workpieces requires special measures to guarantee consistent product quality even at high speeds.
The wide variety of items that undergo thread rolling requires a versatile, efficient insertion system. 

The introduction system is activated by two brushless motors in line with two high precision reduction gearboxes. The alternate movement of the slides is obtained through a high precision system pinion-rack. The synchronism of the system with the slide’s position is granted by an encoder activated by the CPU. The blank is pushed between the dies by an introduction system in three phases:
1) Pneumatic separation;
2) Transport and positioning through Brushless motor;
3) Introduction through Brushless motor.
- Separation: the separator pusher guarantees that only one workpiece passes at a time for each insertion;
- Transport and positioning: the first starter pusher moves the workpiece to the die area and places it into the moving die when the slide is in the loading position.
- Insertion: the second starter pusher is timed with the slide to place the workpiece into the rolling dies at an exact right angle to the dies.  
The unique Ingramatic double starting system provides a high degree of flexibility in the manufacturing of long and short screws and special parts with special shapes (grooves, wheel bolts, caps, hammer head screws, etc.).

The adjustment of the introduction system is a fundamental operation to guarantie the perfect machine setting, safeguarding the life of theflat dies and the starter fingers.
The timing of the introduction is decisive for the repeatability of the quality of the thread.

Ingramatic has developed a software function to guide the operator through the various setting stages.
The blanks is positionned at the entrance of the dies and from the touch screen panel, the self-learning procedure is activated to define the end point of the stroke of the introducer punch or punches,in the case of double introduction. Adjustment is also possible using the electronic handwheel.

The stability of the fixed die holder block is vital for guaranteeing compliance with the dimensional tolerances of the workpieces produced.
This important component must also be able to perform necessary adjustments with high repeatability and precision when setting up the tools.

On its medium-large machines, Ingramatic has adopted double hydraulic clamping, both vertical and horizontal, of the die holder block, which applies the correct clamping force being extremely user-friendly and practical to use.
The following adjustments can be made on the die holder block:
- Height adjustment by way of a gib on the lower support surface;
- Distance and angular adjustment of the rear support surface by way of four graduated adjusting screws on the operator side.                                                                                                                   
The base in the die holder block fastening area is strengthened with reinforcing ribs that guarantee the necessary stiffness.
From size 3, a set of spacers to be installed according to the diameter to be obtained between the adjusting bolts and the tool holder is supplied as standard equipment of the machine. This application allows a drastic reduction of adjustment time in a safe manner.

In the automotive sector and industry in general, there is increasing demand for screws and fasteners that are threaded after hardening and tempering in order to improve threading precision and fatigue resistance of the components.
The high stresses involved in this process make the use of specially designed operating machines with special options essential.

From size 5 upwards, Ingramatic uses a hydrostatic guide system on its slide that feature a high load-carrying capacity with significant damping. 
The pressurised lubricant is sent via a distributor to the special bronze guides fixed to the base. Due to the hydrostatic pockets in the guides, a layer of oil is formed that evenly distributes the work load and absorbs any shocks created when the workpiece is placed between the dies. 
The slide, which is made of high-strength light alloy, with hardened steel plates in the feed areas and moving die housing, reduces the weight of the alternating masses and delivers high production speeds.
A closed circuit recirculates the guide lubricant once it has been cooled and filtered so that it does not contaminate the coolant with significant advantages in terms of running costs. 

When a thread rolling machine is in operation, it is always useful to be able to check the insertion unit operation and correct thread rolling.
Operators need an instrument that is easy to use, that allows them to work in conditions of maximum safety and excludes any possibility of damaging tools or the machine. 

Ingramatic equips its thread rolling machines with an electronic flywheel that can easily be used to perform a number of operations:
- the slide can be moved manually at very low speed without stressing the brake-clutch unit unnecessarily;
- checking die match can be carried out very easily by making the workpiece complete a half-turn and then go back again;
- visual inspection of starter unit at a controlled speed allows the movement to be analysed and rotation to be reversed until the desired position is reached;
- thread rolling product at a reduced speed allows the complete operating cycle to be viewed before starting continuous production.  
- in addition, the electronic handwheel allows the adjustment in height of the vib bowl.

With consideration to industrial production with reduced batches, the number of production changeover increases signficantly: this leads to the fact that operators have to handle an increasingly large amount of data during machine setting which must be completed extremely quickly.

The Touch Screen control panel installed on Ingramatic machines allows you to control the machine and its accessories simply and intuitively. The system provides information on production, preventive and routine maintenance and continuous diagnosis of the thread rolling machine operation.
- The SC-MATIC system can memorise a large number of product codes. The supervisor has an Ethernet port for data transfer and a modem for activating on-line customer support.
- The SC-MATIC software has been developed by SACMA on a Siemens platform with the Windows-CE operating system to make use of the thread rolling machines simpler and user-friendly. 

For high quality production, the contribution that control systems make on modern thread rolling machines is of fundamental importance.
As well as protecting the tools and moving parts of the thread rolling machine, rolling load and die match monitoring are also an effective implied way of checking dimensional compliance of the parts produced.

The loading control device has been developed in collaboration with Sacma to control thread rolling load and is also available on all Ingramatic machines.
The system has a number of points where loading sensors can be applied with results shown on the display which is integrated into the machine control panel. The control system is either calibrated in Ingramatic to control the loading forces and die match during the thread rolling operation.
Each machine can also be equipped for the installation of other loading control systems according to customer requirements.
The detected loading forces signal can also be used to activate the non-conforming workpiece rejection device.

The industry's need for increasingly precise defect-free product is met by developing machines for final control of the product offering production systems that are capable of producing both high quality and eliminating defective product.
Correct movement is also vital for reducing the damage inflicted to the workpiece by hitting the machine parts or each other as far as possible.

Ingramatic has developed and fine-tuned a part rejection system integrated with the finished part evacuation chute.
The anomaly detected by the loading control system actuates the rejection gate, allowing parts with defective threads to be rejected.
Compliant parts are routed to the exit chute with shock-absorbing material so that any damage of threaded parts before entry into the customer's chosen handling device is considerably reduced.

One of the most important set up operations to ensure the thread quality of the part is the die match adjustment. This operation must be performed by experts who can interpret the thread quality after the half-rotation of the blank.
On thread rolling machines, the die match is adjusted by an eccentric mechanical system or a motorized system, changing the starting position of the slide to make the thread profile match between the moving and fixed dies.

Ingramatic supplies as option, the M-Group for the motorization of the dies match.
The die match can be done like all the other adjustments of the machine by the touch screen panel moving the head of the machine obtained through a gear motor coupled with a high precision ball screw and a servomotor. With the electronic hand wheel, the gear motor, and the absolute linear transducer it is possible to position the head and the slide, in order to adjust the dies without using wrenches.

Modern machine tools must be designed to guarantee the best working conditions for operators with focus on their safety and protection of the environment.
On thread rolling machines, the cabin provides soundproofing (noise level below 80dB) whilst also protecting the operator from the moving parts.

Ingramatic thread rolling machine cabins are designed with solutions that help:
- Operators, by way of wide stairs and platforms, a well designed control panel mounted on a rotating support, convenient access hatches and efficient lighting within the work area.
- Maintenance technicians, with panels that are easily removed for accessing the mechanical parts and service systems.
The platform, that the machine base is fixed to, also contains the technical fluids preventing accidental spillage and seepage into the work environment.

The increasing demand from the industry for screws with preassembled washers has led machine manufacturers to offer special automatic assembly devices.
These devices insert one / two washers or ferrules onto the blank before threading so that they become integral with the screw after the threading operation.

Ingramatic equips its machines with assembly units for one or two washers which are compact in size and extremely flexible.
Without compromising thread rolling machine reliability and productivity, these devices can be used to assembly different types of washer (flat, chamfered, conical, waved, toothed, split, etc.) with a wide range of blank diameters and lengths.
The SC-MATIC software allows the PLC to control washer assembly unit operating easily and intuitively. The sensor control system ensures that all the screws sent to the thread rolling machine have washers and ensures those without washers continue in circulation.
For ferrules assembly, a special unit is used where a system of slides with vertical motion introduces the ferrules on the blanks.

The value of an automatic production system is measured by its operating autonomy, i.e. the length of operating time without operator intervention. 
High production efficiency can be achieved in this way which is a pre-requisite for system profitability. 

Ingramatic thread rolling machines can be equipped with a Porter, a transport unit for automatic loading of washers and blanks into the respective feed vibrators.
The Porter consists of a vibrating hopper and a lifting system with a fixed column and moving pot. The hopper loads the workpieces into the pot which lifts on request transferring the workpieces into the vibrator. A belt loading conveyor is also available as an alternative to the Porter, according to customer requirements.
The assembly unit is controlled by the machine PLC which gives permission to load according to the level of workpieces in the vibrator and signals to the operator when there are no workpieces in the hopper.

The thread rolling of stud bolts and headless parts on flat die threading machines is extremely advantageous as far as quality and productivity is concerned.
To obtain this result, a reliable feed system that has been tried and tested is necessary.

Ingramatic can supply P versions of the entire machine range from size 1 to size 7. The workpieces for thread rolling are placed in-line with the pusher via a tube. A pneumatic separating device ensures the correct rate of workpieces in the work area.
There are two possible solutions for feeding correctly positioned work pieces.
The best one involves connecting the thread rolling machine to the progressive header which in the last station sends the pressed workpiece directly to the thread rolling machine via the connection tube. 
The second solution involves an assembly system with a vibrator or elevator depending on the length of the workpieces and a selection system which is either mechanical or uses a digital camera.

Since flexible production has become vitally important for penetrating new markets, machines must be customised according to customer requirements and strategies.
The challenge in recent years is to apply the concept of "Lean" production by creating efficient production units with the shortest possible production cycle, reducing the number of secondary operations on parts to be produced.

Starting with its standard, Ingramatic offers solutions to meet the most complex requirements with its Modular system.
For example, the application of different forming systems on the same machine makes possible to produce multi shape parts with only one loading operation, reducing intermediate stocks and possible washing operations.
To meet this challenge, solutions are proposed that allow blank loading in a continuous and automatic manner, by passing the part first through the rotary rolling station and then through the flat die rolling unit. In this way, rolling operations with different diameters, threads and grooves can be combined, efficiently using a single production unit.

The changing world of thread rolling encourages designers and technicians to develop increasingly complex products using the cutting-edge technology available to them. When planning new investments, it is very important to be able to count on a reliable partner who is skilled in designing and developing equipment that can manufacture special requests.

Ingramatic's consolidated experience in thread rolling and search for technological solutions in close collaboration with customers make it an ideal partner at this critical stage who will help to accelerate project development times.
A team of engineers, using highly innovative simulation and design software, works together with customers to identify the best product manufacturing solutions.
By collaborating with leading companies in the field, Ingramatic can also offer efficient "turnkey" production systems.

For more information, please visit Heavy duty model rod threading machine.