The FESTO EPCC-BS-60-250-12P-A is a precision electric cylinder designed for controlled linear motion in modern industrial automation systems. It belongs to the EPCC series and combines a compact mechanical layout with a ball screw drive, making it suitable for applications that require accurate positioning, stable thrust, repeatable movement, and reliable long-term operation. This model features size 60, a 250 mm stroke, and a 12 mm spindle pitch, offering a practical balance between travel length, speed capability, and axial force for demanding machine-building tasks.
Unlike conventional pneumatic cylinders that depend on compressed air and often require additional control hardware for precise positioning, the EPCC-BS-60-250-12P-A provides an electrically driven solution that supports more predictable motion control and easier integration into automated production lines. According to the official Festo datasheet, this unit is designed with an external-thread piston rod end, M12x1.25 piston rod thread, ball screw spindle transmission, and position sensing via proximity switch, while supporting use with either a stepper motor or a servo motor depending on the selected motor-mounting concept.
Key Specifications
| Item | Description |
|---|---|
| Product Model | FESTO EPCC-BS-60-250-12P-A |
| Order Code | 5428909 |
| Product Type | Electric cylinder |
| Series | EPCC |
| Size | 60 |
| Stroke | 250 mm |
| Spindle Diameter | 12 mm |
| Spindle Pitch | 12 mm/rev |
| Piston Rod Thread | M12x1.25 |
| Drive Principle | Ball screw drive |
| Position Sensing | Via proximity switch |
| Motor Compatibility | Stepper motor / Servo motor |
| Max. Acceleration | 15 m/s² |
| Max. Speed | 0.6 m/s |
| Repeat Accuracy | ±0.02 mm |
| Max. Feed Force Fx | 1000 N |
| Max. Radial Force on Drive Shaft | 230 N |
| Protection Class | IP40 |
| Ambient Temperature | 0 °C to 60 °C |
| Product Net Weight | 2.839 kg |
The specification values above are based on the official Festo datasheet for model 5428909. The product weight is calculated from the stated basic weight for 0 mm stroke of 1114 g plus 69 g for every additional 10 mm of stroke, resulting in an estimated weight of about 2839 g for the 250 mm version.
Design and Mechanical Performance
A major advantage of the EPCC-BS-60-250-12P-A is its mechanical design for smooth and accurate linear motion. The ball screw drive supports efficient force transmission and controlled positioning, making the cylinder suitable for tasks such as pushing, pressing, indexing, format adjustment, stopper movement, material transfer, and precise handling operations. Because the spindle pitch is 12 mm per revolution, the product can support faster travel compared with finer-pitch versions, while still maintaining good positional consistency for many industrial applications.
Festo specifies a maximum speed of 0.6 m/s, maximum acceleration of 15 m/s², and repeat accuracy of ±0.02 mm. These values indicate that the unit is not simply intended for basic extension and retraction, but for controlled motion sequences where cycle stability and repeatable end positions are important. In automated equipment, this level of repeatability is particularly useful for positioning workpieces, actuating tooling, setting machine stops, or supporting pick-and-place processes where motion quality affects production consistency.
The cylinder also offers a maximum feed force of 1000 N, which gives it enough thrust capacity for a broad range of medium-duty linear applications. For engineers evaluating mechanical suitability, Festo also lists a maximum radial force of 230 N on the drive shaft, along with moment limits such as My 6.4 Nm and Mz 6.4 Nm, which helps when assessing mounting orientation, payload behavior, and linkage design. These figures are useful in practical system design because they clarify that correct alignment and load management remain essential for preserving motion accuracy and service life.
Weight and Installation Considerations
For many buyers, product weight is not a secondary detail but a key integration factor. It affects mounting structure selection, transport cost, gantry sizing, support bracket stiffness, and motor sizing calculations. The official datasheet states a basic weight of 1114 g at 0 mm stroke and an additional 69 g per 10 mm stroke for the size 60 EPCC cylinder family. Based on this formula, the EPCC-BS-60-250-12P-A has an estimated unit weight of approximately 2.839 kg.
This weight level makes the model practical for compact automation modules while still providing the mechanical presence needed for reliable thrust output. In machine construction, that balance is important. A cylinder that is too light may compromise stiffness or payload handling, while a unit that is too heavy can make installation more complex and raise the demands on the frame or moving axis. The EPCC-BS-60-250-12P-A sits in a useful middle ground for industrial equipment builders who need controlled electric actuation without moving to a much larger actuator platform.
The model supports flexible mounting positions, and the datasheet notes installation via internal threads, with accessory-based mounting options available in the broader EPCC system. That flexibility helps designers integrate the cylinder into horizontal or vertical layouts depending on machine requirements.
Application Value in Automation Systems
The EPCC-BS-60-250-12P-A is well suited for industries where electric motion is preferred over pneumatic motion for reasons of precision, programmability, energy management, or process repeatability. Typical application areas include packaging equipment, electronics assembly, semiconductor support equipment, laboratory automation, battery manufacturing support processes, material handling modules, assembly fixtures, testing devices, and custom automation workstations.
Festo specifically indicates that this product is suitable for lithium-ion battery production with reduced Cu/Zn/Ni content requirements (F1a), and also identifies cleanroom suitability measured as class 9 according to ISO 14644-14 / ISO 14644-1. These details increase its relevance for controlled manufacturing environments where contamination awareness matters.
Another practical advantage is the compatibility with both stepper and servo motor concepts. This gives machine designers more flexibility in balancing budget, control complexity, torque reserve, and motion profile requirements. For simpler indexing or positioning tasks, a stepper-based solution may be sufficient. For more demanding dynamic motion, closed-loop performance, or higher process sophistication, a servo-based approach may be more appropriate.
Reliability, Operating Environment, and Material Details
Reliability in industrial automation depends not only on motion performance, but also on material choice and environmental tolerance. Festo lists the housing material as wrought aluminium alloy with smooth anodized finish, while the piston rod is made of high-alloy stainless steel. The spindle nut is made of steel, and the spindle material is listed as rolled steel. These material choices support mechanical stability and durability in regular factory use.
The product has an IP40 protection class, an ambient temperature range of 0 °C to 60 °C, and a storage temperature range of -20 °C to 60 °C. Relative humidity is specified as 0 to 95%, non-condensing. Festo also states 100% duty cycle and lifetime lubrication, both of which are meaningful for users looking for a low-maintenance electric cylinder suitable for continuous industrial service.
These operating characteristics make the EPCC-BS-60-250-12P-A especially attractive for indoor industrial installations where stable environmental conditions, controlled motion, and predictable maintenance intervals are priorities. It is not marketed as a high-IP washdown actuator, so it is better matched to enclosed or semi-protected machinery rather than harsh outdoor exposure.
Why Choose FESTO EPCC-BS-60-250-12P-A
The FESTO EPCC-BS-60-250-12P-A is a strong choice for users who need a compact yet capable electric cylinder for precise linear motion. It combines a 250 mm stroke, 12 mm spindle pitch, 1000 N feed force, ±0.02 mm repeat accuracy, and an estimated 2.839 kg product weight, creating a practical package for OEMs, integrators, and maintenance buyers looking for dependable motion hardware.
From a purchasing perspective, this model is attractive because it comes from a well-known industrial automation manufacturer and sits within a broader modular ecosystem of motors, kits, brackets, and accessories. From an engineering perspective, it is attractive because the published data is clear, the motion concept is mature, and the actuator can be adapted to a wide range of controlled linear tasks. For applications that require precise travel, stable feed force, straightforward integration, and consistent industrial quality, the EPCC-BS-60-250-12P-A is a solid electric cylinder solution.
