Industry-Verified Manufacturing Data (2026)

Lance Gripper / Clamp

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Lance Gripper / Clamp 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 Lance Gripper / Clamp is characterized by the integration of Clamping Jaws and Actuation Mechanism. In industrial production environments, manufacturers listed on CNFX commonly emphasize High-strength alloy steel construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A mechanical clamping device designed to securely hold and position the lance within a manipulator system.

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Product Specifications

Technical details and manufacturing context for Lance Gripper / Clamp

Definition
The Lance Gripper/Clamp is a critical component of the Lance Manipulator system that provides secure mechanical gripping and precise positioning of the lance during industrial operations. It ensures stable attachment and controlled movement of the lance for accurate insertion, retraction, and manipulation in various manufacturing processes.
Working Principle
The gripper/clamp operates through mechanical actuation (typically pneumatic, hydraulic, or electric) to apply controlled clamping force on the lance. It features adjustable jaws or collets that conform to the lance diameter, with locking mechanisms that maintain secure grip during operation while allowing for quick release when needed.
Common Materials
High-strength alloy steel, Hardened tool steel, Corrosion-resistant coatings
Technical Parameters
  • Maximum lance diameter capacity (mm) Per Request
Components / BOM
  • Clamping Jaws
    Direct contact surfaces that grip the lance, often with replaceable inserts for different lance diameters
    Material: Hardened tool steel
  • Actuation Mechanism
    Provides the mechanical force to open and close the clamping jaws
    Material: Alloy steel components
  • Mounting Bracket
    Interface for attaching the gripper to the manipulator arm
    Material: Structural steel
  • Position Sensor
    Detects open/closed status and provides feedback to the control system
    Material: Electronic components with protective housing
Engineering Reasoning
0.5-2.5 kN clamping force, 0.01-0.1 mm positional accuracy, -20°C to 80°C ambient temperature
Clamping force drops below 0.3 kN, positional deviation exceeds 0.15 mm, temperature exceeds 100°C
Design Rationale: Yield strength exceedance of AISI 4140 steel (415 MPa) causing permanent deformation, thermal expansion coefficient mismatch (11.7 μm/m·K for steel vs 23.1 μm/m·K for aluminum) inducing binding, Hertzian contact stress exceeding 1.5 GPa causing surface pitting
Risk Mitigation (FMEA)
Trigger Hydraulic pressure drop below 150 bar due to pump cavitation
Mode: Insufficient clamping force causing lance slippage during manipulation
Strategy: Install pressure-compensated flow control valve with 170 bar minimum pressure setting
Trigger Cyclic loading at 5 Hz frequency exceeding 10⁶ cycles
Mode: Fatigue crack initiation at jaw root radius (stress concentration factor Kt=2.8)
Strategy: Implement shot peening surface treatment to induce 400 MPa compressive residual stress layer

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Lance Gripper / Clamp.

industrial lance clamping device high-strength alloy steel gripper manipulator system lance holder corrosion-resistant mechanical clamp precision lance positioning clamp

Applied To / Applications

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

Lance Manipulator
View system integration details

Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: 0 to 10 bar
other spec: Max slurry concentration: 40% solids by weight
temperature: -20°C to 150°C
Media Compatibility
✓ Molten metals (e.g., aluminum, copper) ✓ High-temperature gases (e.g., furnace atmospheres) ✓ Abrasive slurries (e.g., mining tailings)
Unsuitable: Highly corrosive chemical environments (e.g., concentrated acids, chlorides)
Sizing Data Required
  • Lance diameter range (mm)
  • Required clamping force (N)
  • Manipulator interface specifications (mounting type, dimensions)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Seal degradation
Cause: Exposure to incompatible fluids, high temperatures, or particulate contamination leading to hardening, cracking, or swelling of elastomeric seals, resulting in fluid leaks and loss of clamping pressure.
Cylinder scoring or galling
Cause: Misalignment during installation, inadequate lubrication, or ingress of abrasive contaminants causing wear on the piston rod or cylinder bore, leading to erratic movement, sticking, or complete seizure.
Maintenance Indicators
  • Audible hissing or squealing during operation indicating an air or hydraulic leak from seals or fittings.
  • Visible fluid leakage (oil or hydraulic fluid) around the cylinder body, rod, or hose connections.
Engineering Tips
  • Implement a routine lubrication schedule using manufacturer-recommended lubricants compatible with the operating environment and fluid media to reduce internal friction and wear.
  • Install inline filters in the pneumatic/hydraulic supply lines and ensure proper filtration (typically 5-40 micron) to prevent contaminant ingress, which is a primary cause of seal and cylinder damage.

Compliance & Manufacturing Standards

Reference Standards
ISO 9001:2015 Quality Management Systems ANSI B30.20 Below-the-Hook Lifting Devices DIN 580 Lifting Hooks and Shackles
Manufacturing Precision
  • Bore Diameter: +/-0.05mm
  • Parallelism of Gripping Faces: 0.1mm
Quality Inspection
  • Magnetic Particle Inspection for Surface Cracks
  • Load Testing to 150% Rated Capacity

Factories Producing Lance Gripper / Clamp

Verified manufacturers with capability to produce this product in China

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✓ 97% Supplier Capability Match Found

T Technical Director from Canada Feb 15, 2026
★★★★★
"Standard OEM quality for Machinery and Equipment Manufacturing applications. The Lance Gripper / Clamp arrived with full certification."
Technical Specifications Verified
P Project Engineer from United States Feb 12, 2026
★★★★☆
"Great transparency on the Lance Gripper / Clamp components. Essential for our Machinery and Equipment Manufacturing supply chain. (Delivery took slightly longer than expected, but technical support was excellent.)"
Technical Specifications Verified
S Sourcing Manager from United Arab Emirates Feb 09, 2026
★★★★★
"The Lance Gripper / Clamp we sourced perfectly fits our Machinery and Equipment Manufacturing production line requirements."
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.”

7 sourcing managers are analyzing this specification now. Last inquiry for Lance Gripper / Clamp from India (36m ago).

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Frequently Asked Questions

What materials are used in the Lance Gripper/Clamp for durability?

The Lance Gripper/Clamp is constructed from high-strength alloy steel and hardened tool steel, with corrosion-resistant coatings applied to ensure long-term durability and reliable performance in demanding industrial environments.

How does the Lance Gripper/Clamp ensure secure positioning?

It features an actuation mechanism and clamping jaws designed to securely hold and precisely position the lance within a manipulator system, often integrated with a position sensor for accurate alignment and operational feedback.

What are the key components of the Lance Gripper/Clamp?

The main components include an Actuation Mechanism, Clamping Jaws, Mounting Bracket, and Position Sensor, working together to provide a robust and efficient clamping solution for machinery and equipment manufacturing applications.

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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