Industry-Verified Manufacturing Data (2026)

End-Effector (Gripper/Vacuum Cup)

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard End-Effector (Gripper/Vacuum Cup) used in the Machinery and Equipment Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical End-Effector (Gripper/Vacuum Cup) is characterized by the integration of Gripper Jaws/Fingers and Actuator (Pneumatic Cylinder/Electric Motor). In industrial production environments, manufacturers listed on CNFX commonly emphasize Aluminum alloy construction to support stable, high-cycle operation across diverse manufacturing scenarios.

The interface component of a stacking mechanism that physically interacts with objects to grasp, lift, and place them.

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Product Specifications

Technical details and manufacturing context for End-Effector (Gripper/Vacuum Cup)

Definition
An end-effector is the terminal device attached to a robotic arm or automated stacking mechanism, responsible for the direct handling of items. In stacking applications, it typically employs either a mechanical gripper (for secure clamping) or a vacuum cup (for non-marking suction) to pick up objects from one location and accurately deposit them in a stacked configuration. Its design is critical for ensuring stable grip, precise positioning, and efficient transfer within the automated stacking process.
Working Principle
For grippers: Actuation (pneumatic, electric, or hydraulic) drives jaws or fingers to close around an object, applying controlled force to secure it. For vacuum cups: A vacuum pump or generator creates negative pressure (suction) within the cup, causing it to adhere to the surface of an object. The end-effector is then moved by the stacking mechanism's arm to transport the object.
Common Materials
Aluminum alloy, Stainless steel, Polyurethane, Silicone rubber, Engineering plastics
Technical Parameters
  • Payload capacity, gripping force/vacuum level, stroke/opening width, weight, and interface mounting dimensions. (mm) Per Request
Components / BOM
  • Gripper Jaws/Fingers
    Directly contact and clamp the object; often customizable for object shape.
    Material: Aluminum alloy or polyurethane
  • Actuator (Pneumatic Cylinder/Electric Motor)
    Provides the mechanical motion to open/close gripper jaws.
    Material: Steel, aluminum
  • Vacuum Cup
    Forms a seal on the object's surface for suction-based lifting.
    Material: Silicone rubber, polyurethane
  • Vacuum Generator/Valve
    Creates and controls the vacuum pressure for the cup.
    Material: Plastic, brass
  • Mounting Plate/Interface
    Connects the end-effector to the robotic arm or stacking mechanism.
    Material: Aluminum alloy, steel
Engineering Reasoning
0.5-6.0 bar (vacuum cup), 20-150 N (gripper clamping force)
Vacuum cup: 0.3 bar minimum holding pressure; Gripper: 15 N minimum clamping force for secure grip
Design Rationale: Vacuum cup: Atmospheric pressure differential collapse below 0.3 bar; Gripper: Friction coefficient reduction below μ=0.15 at 15 N clamping force
Risk Mitigation (FMEA)
Trigger Particulate contamination on sealing surfaces (≥50 μm particles)
Mode: Vacuum seal leakage exceeding 0.1 bar/min pressure drop
Strategy: Integrated multi-stage filtration system with 10 μm absolute filters
Trigger Cyclic loading at 2 Hz frequency exceeding 10⁶ cycles
Mode: Actuator shaft fatigue fracture at stress concentration points
Strategy: DIN 1.4301 stainless steel construction with shot peening surface treatment

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for End-Effector (Gripper/Vacuum Cup).

industrial gripper vacuum cup end-effector stacking mechanism gripper jaws pneumatic cylinder actuator end-effector aluminum alloy vacuum cup gripper machinery equipment manufacturing end-effector

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Stacking Mechanism
View system integration details
Picker/Shuttle Mechanism
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Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: 0 to 6 bar (vacuum) or 0 to 10 bar (gripper)
flow rate: 10-50 L/min (vacuum system dependent)
temperature: -20°C to 80°C
slurry concentration: Not applicable for vacuum cups; for grippers: clean, dry surfaces only
Media Compatibility
✓ Cardboard boxes ✓ Plastic totes ✓ Sheet metal panels
Unsuitable: High-vibration environments with loose particulate matter
Sizing Data Required
  • Object weight (kg)
  • Object surface area and geometry (mm²)
  • Cycle time requirements (cycles/hour)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Vacuum seal degradation
Cause: Material fatigue from repeated compression cycles, contamination buildup on sealing surfaces, or exposure to oils/chemicals that degrade elastomers
Structural fatigue cracking
Cause: Cyclic loading from repeated gripping/release operations, impact damage from misalignment or dropped objects, or stress concentration at mounting points
Maintenance Indicators
  • Audible hissing or air leakage sounds during vacuum operation
  • Visible cracks in bellows or structural components, or misalignment during operation
Engineering Tips
  • Implement regular cleaning protocols for sealing surfaces and vacuum ports to prevent contamination buildup
  • Establish preventive replacement schedules for wear components (seals, bellows) based on cycle counts rather than waiting for failure

Compliance & Manufacturing Standards

Reference Standards
ISO 10218-1:2011 (Robots and robotic devices - Safety requirements) ANSI/RIA R15.06-2012 (Industrial Robots and Robot Systems - Safety Requirements) CE Marking (EU Machinery Directive 2006/42/EC)
Manufacturing Precision
  • Bore diameter: +/-0.01mm
  • Parallelism of gripping surfaces: 0.05mm
Quality Inspection
  • Dimensional verification with CMM (Coordinate Measuring Machine)
  • Leak test for vacuum cups at maximum rated pressure

Factories Producing End-Effector (Gripper/Vacuum Cup)

Verified manufacturers with capability to produce this product in China

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✓ 98% Supplier Capability Match Found

S Sourcing Manager from Singapore Feb 21, 2026
★★★★★
"Testing the End-Effector (Gripper/Vacuum Cup) now; the technical reliability results are within 1% of the laboratory datasheet."
Technical Specifications Verified
P Procurement Specialist from Germany Feb 18, 2026
★★★★☆
"Impressive build quality. Especially the technical reliability is very stable during long-term operation. (Delivery took slightly longer than expected, but technical support was excellent.)"
Technical Specifications Verified
T Technical Director from Brazil Feb 15, 2026
★★★★★
"As a professional in the Machinery and Equipment Manufacturing sector, I confirm this End-Effector (Gripper/Vacuum Cup) meets all ISO standards."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

16 sourcing managers are analyzing this specification now. Last inquiry for End-Effector (Gripper/Vacuum Cup) from Mexico (1h ago).

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Frequently Asked Questions

What materials are used in this end-effector for durability?

Constructed from aluminum alloy and stainless steel for structural components, with polyurethane, silicone rubber, and engineering plastics for gripper jaws and vacuum cups to ensure longevity and reliable performance in industrial environments.

How does this end-effector handle different object types?

It combines gripper jaws for secure mechanical grasping with vacuum cups for smooth surface handling, allowing flexible adaptation to various shapes, sizes, and materials in stacking applications.

What are the key components in the BOM for maintenance?

Essential replaceable parts include gripper jaws/fingers, pneumatic or electric actuators, vacuum cups, vacuum generators/valves, and mounting plates—all designed for easy maintenance and minimal downtime.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data Specifications verified by CNFX Industrial Index (v2.6.03) for Machinery and Equipment Manufacturing sector.

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