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Precision End Effectors Parts CNC Machining for the Robotics Industry

Precision End Effectors are the robots' tool interfaces that assist them in interacting with the workpieces and performing the required manufacturing tasks. At Zintilon, we CNC machine the end effector components and apply multi-axis machining, as we take pride in achieving exceptional holding accuracy and reliable actuation for the automation of various materials in processes. We do this for industrial applications.
  • Machining for complex gripper jaws and mounting interfaces
  • Tight tolerances up to ±0.001 in
  • Precision milling, boring & finger pattern cutting
  • Support for rapid prototyping and full-scale production
  • ISO 9001-certified robotics manufacturing


Trusted by 15,000+ businesses

Why Robotics Companies
Choose Zintilon

prductivity

Increased Productivity

Engineers get time back by not dealing with immature supply chains or lack of supply chain staffing in their company and get parts fast.

10x

10x Tighter Tolerances

Zintilon can machine parts with tolerances as tight as+/ - 0.0001 in -10x greater precision compared to other leading services.

world

World Class Quality

Zintilon provides medical parts for leading aerospace enterprises, verified to be compliant with ISO9001 quality standard by a certified registrar.

From Prototyping to Mass Production

Zintilon CNC Machining for precision end effector components as well as other robotic tooling for the industrial automation, collaborative robots, and robotics research projects.

Prototype End Effector Parts

Acquire high-precision end-effector prototype components that are to-scale replicas of your end design, which enable the testing of the required gripping force, verification of clearance, and the actuation functionality.



Key Point

  • Prototyping turnaround time is short, and precision is high

  • Tight tolerances (±0.001 in)

  • Test design, material, and functionality early

3 Axis CNC Machined Stainless Steel Passivation

EVT – Engineering Validation Test

End effector prototyping is fast, easing the identification of issues before mass production. The prototyping stage smooths the transition to manufacturing full-scale robotics.



Key Point

  • Validate the functionality of the prototype

  • Conduct design iterations in a time-efficient manner

  • Prepare all necessary documentation for production

Anodized Aluminum 1024x536

DVT – Design Validation Test

Before high-volume manufacturing, determine and validate the design for dimensional accuracy and the control of the gripping end effectors' performance for several materials to guarantee design precision and effective part handling.
design aluminium

PVT – Production Validation Test

Assess end effector parts scalability for mass manufacturing, and determine possible production challenges to guarantee steadiness and efficiency before commencing full-scale production.



Key Point

  • Confirm the design's robustness and precision in terms of functionality

  • Evaluate and analyze various materials and design arrangements

  • Guarantee performance that is ready for mass production

finishes

Mass Production

In collaboration with robot manufacturers and automation integrators, deliver high-volume, high-precision end effector parts while meeting time constraints and performance requirements to ensure smooth handling during transport.
Evaluate the system's capability for mass production.



Key Point

  • Evaluate the system's capability for mass production

  • Identify and resolve production challenges before they affect production

  • Guarantee the quality of parts produced

production

Simplified Sourcing for
Robotics Industry

Our robotics industry parts manufacturing capabilities have been verified by many listed companies. We provide a variety of manufacturing processes and surface treatments for robotics parts including titanium alloys and aluminum alloys.

Explore Robotics Components

Discover our full range of precision CNC machined robotics components, designed for strength, stability, and seamless motion. Explore parts for robotic arms, joints, actuators, frames, and end effectors, all crafted to ensure high accuracy, repeatability, and performance in modern automation and robotics systems.

Robotics End Effectors Machining Capabilities

With our advanced CNC machining centers and EDM machinery, and our experienced precision machinists, we provide Precision CNC Machining End Effectors Parts for the Robotics Industry. We make parallel gripper jaws, vacuum cup mounting plates, tooling interfaces, and custom tooling with precision ISO mounting patterns. We design each part for optimal holding, repeatability, and quick-change capabilities for part assemblies.

We perform precision CNC milling, wire EDM, coordinate drilling, and surface finishing for perfect gripping surfaces and mounting accuracy, along with grip force testing and dimensional checks for verification. Each component of the end effector is machined from aluminum alloys (6061-T6, 7075-T6), tool steels (D2, A2), stainless steels (303, 17-4 PH), engineered plastics (Delrin, PEEK,) or stainless steels (303, 17-4 PH) to provide excellent wear resistance and withstand durable repeated industrial pick and place cycles.
milling

CNC Machining

sheet metal

Sheet Metal Fabrication

edm

Wire EDM

casting

Metal Casting

Aerospace
Materials & Finishes

Materials
We provide a wide range of materials, including metals, plastics, and composites.
Finishes
We offer superior surface finishes that enhance part durability and aesthetics for applications requiring smooth or textured surfaces.

Specialist Industries

you are welcome to emphasize it in the drawings or communicate with the sales.

Materials for Precision End Effectors Components

For End Effectors Parts Machining for the Robotics Industry, our CNC machine shop carries various components. For custom robotic tooling manufacturing, we use over 45 industrial-grade metals, plastics, and other specialty materials. We perform rapid prototyping with consistent precision and meet industrial quality standards.
Aluminum Image

High machinability and ductility. Aluminum alloys have good strength-to-weight ratio, high thermal and electrical conductivity, low density and natural corrosion resistance.

Price
$ $ $
Lead Time
< 7 days
Tolerances
Down to ±0.003 mm
Max part size
3000*2200*1100 mm
Min part size
2*2*2 mm
Stainless steel Image

Stainless steel alloys have high strength, ductility, wear and corrosion resistance. They can be easily welded, machined and polished. The hardness and the cost of stainless steel is higher than that of aluminum alloy.

Price
$ $ $
Lead Time
< 7 days
Tolerances
Down to ±0.005 mm
Max part size
3000*2200*1100 mm
Min part size
2*2*2 mm
Titanium Image

Titanium is an advanced material with excellent corrosion resistance, biocompatibility, and strength-to-weight characteristics. This unique range of properties makes it an ideal choice for many of the engineering challenges faced by the medical, energy, chemical processing, and aerospace industries.

Price
$$$
Lead Time
< 10 days
Tolerances
Down to ±0.005 mm
Max part size
3000*2200*1100 mm
Min part size
2*2*2 mm
Steel Image

Steel is a strong, versatile, and durable alloy of iron and carbon. Steel is strong and durable. High tensile strength, corrosion resistance heat and fire resistance, easily molded and formed. Its applications range from construction materials and structural components to automotive and aerospace components.

Price
$ $ $ $ $
Lead Time
< 10 days
Tolerances
Down to ±0.001 mm (routing)
Max part size
3000*2200*1100 mm
Min part size
2*2*2 mm
Bronze Image

Highly resistant to seawater corrosion. The material’s mechanical properties are inferior to many other machinable metals, making it best for low-stress components produced by CNC machining.

Price
$ $ $ $ $
Lead Time
< 10 days
Tolerances
Down to ±0.005 mm
Max part size
3000*2200*1100 mm
Min part size
2*2*2 mm
Copper Image

Few metals have the electric conductivity that copper has when it comes to CNC milling materials. The material’s high corrosion resistance aids in preventing rust, and its thermal conductivity features facilitate CNC machining shaping.

Price
$$$
Lead Time
< 10 days
Tolerances
Down to ±0.005 mm
Max part size
3000*2200*1100 mm
Min part size
2*2*2 mm
Brass Image

Brass is mechanically stronger and lower-friction metal properties make CNC machining brass ideal for mechanical applications that also require corrosion resistance such as those encountered in the marine industry.

Price
$$$
Lead Time
< 10 days
Tolerances
Down to ±0.005mm
Max part size
3000*2200*1100 mm
Min part size
2*2*2 mm
Zinc Image

Zinc is a slightly brittle metal at room temperature and has a shiny-greyish appearance when oxidation is removed.

Price
$ $ $ $ $
Lead Time
< 10 days
Tolerances
Down to ±0.005 mm
Max part size
3000*2200*1100 mm
Min part size
2*2*2 mm
Iron Image

Iron is an indispensable metal in the industrial sector. Iron is alloyed with a small amount of carbon – steel, which is not easily demagnetized after magnetization and is an excellent hard magnetic material, as well as an important industrial material, and is also used as the main raw material for artificial magnetism.

Price
$ $ $ $ $
Lead Time
< 10 days
Tolerances
Down to ±0.005 mm
Max part size
3000*2200*1100 mm
Min part size
2*2*2 mm
Magnesium Image

Due to the low mechanical strength of pure magnesium, magnesium alloys are mainly used. Magnesium alloy has low density but high strength and good rigidity. Good toughness and strong shock absorption. Low heat capacity, fast solidification speed, and good die-casting performance.

Price
$ $ $ $
Lead Time
< 7 days
Tolerances
Down to ±0.005 mm
Max part size
3000*2200*1100 mm
Min part size
2*2*2 mm
Let’s Build Something Great, Together

FAQs: Precision End Effectors for Robotics Applications

End effectors are robotic tools that are used as interfaces at the end of robot arms to manipulate parts and execute processes. Different types include parallel grippers with opposing jaws that are used for cylindrical or prismatic parts, angular grippers to rotate a workpiece, vacuum grippers with suction cups for flat or curved surfaces, magnetic grippers for ferrous materials, soft grippers with compliant fingers for delicate or irregular objects, welding guns for spot or arc welding, cutting tools for deburring and trimming, and custom tooling including assembly fixtures, dispensing nozzles, and inspection sensors.

Aluminum improves construction and reduces end-of-arm mass by 60 percent. This enables faster robot acceleration and increases payload capacity for the same robot model. Tool steel, including D2 and A2, delivers maximum hardness and wear resistance, which is important for gripper jaws that handle abrasive materials through millions of grip cycles. Stainless steel offers corrosion resistance for food processing and cleanroom applications while maintaining adequate strength. Engineering plastics, including Delrin and PEEK, provide lightweight, non-marring surfaces for delicate part handling and electrical insulation for proximity to live circuits.

Multi-axis CNC milling makes it possible to manufacture complex three-dimensional gripper bodies, finger patterns, and mounting flanges with integrated passageways for pneumatic actuation. Intricate jaw profiles and thin sections of hardened tool steel are accurately cut to within 0.0005 inches using Wire EDM. Patterned coordinates drilling for screw mounting holes is performed for robot flange standards ISO 9409. Pneumatic port threads and holes for screws are made using thread milling. Pocket milling machines make the internal cavities for the pneumatic cylinders and the sensors. Surface grinding creates surfaces of the end effectors that are gripping within 0.001 inches of the specified flatness. The end effectors are opened and closed using pneumatic actuators.

Yes. We offer flexible manufacturing capabilities including:
Rapid prototyping for design validation
Low-volume production for specialized applications
High-volume production with consistent quality control
Full structural and dimensional verification at every stage

Yes, we manufacture all components according to the ISO 9001 standards for quality management systems, with full material traceability. We also document all components and assess them for industrial automation robotic tooling, which requires reliable part handling repeatability of 0.1mm, and sustained durability of millions of grip cycles during high-speed pick-and-place operations.

We provide comprehensive finishing solutions tailored to aerospace requirements:
Anodizing (Type II and Type III)
Passivation for corrosion resistance
Precision polishing for aerodynamic surfaces
Custom protective coatings and thermal barriers

Standard gripper jaws and mounting plates require 7–12 business days, while the time for complex custom end effectors with integrated sensors and pneumatic manifolds is 3–4 weeks due to the machining, assembly, and functional testing processes. For rapid automation cell validation and cycle time optimization, prototype runs can be done in 5–8 days.

Absolutely, designed multi-finger grippers are for handling irregular part geometries, adaptive grippers with compliant mechanisms for part variations conforming within ±2 millimeters, quick-change interfaces for tool changeover in under 30 seconds, lightweight grippers for colaborative robots within 5 to 25 kilogram maximizing payload, dual-function end effectors for gripping and process tools, and tooling for tasks such as bin picking, machine tending, palletizing, quality inspection, and other specific applications.

CNC machining enhances end effector functionality by improving the quality of gripping surfaces. The parallelism of the gripping surfaces ensures that contact pressure is evenly distributed across the surface, which mitigates the risk of crushing and slippage. The finger assemblies of the grippers are aligned and locked in place so that the part does not shift, which reduces the risk of angular inaccuracies that build up through the assembly process. The gripper mounting interface is built to ISO 9409 standards, which allows for quick tool changes. This ensures positional repeatability of up to 0.05 mm. Lightening features are incorporated to improve the end-of-arm acceleration, achieving cycle time improvements of 20 to 40%. Even when cycle times are minimally 20% faster, the end-of-arm tool remains structurally sound to eliminate deflection during gripping. The wear of grippers is designed to last millions of cycles with a wear rate of less than 0.01 mm/million grips. Well-designed gripper surfaces facilitate cleanroom applications by avoiding damage and contamination of gripped parts.
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