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LGE

LGE

Product catalog summary

Overview
The LGE is a compact two-finger parallel gripper designed for handling lightweight components with high process reliability and long service life. It offers advantages such as high energy density, significant stroke per jaw, and sturdy T-slot guidance for precise handling and easy maintenance.

Key Features

High energy density and stroke per jaw.
Sturdy T-slot guidance with hardened steel gibs.
Compact dimensions for minimal impact on applications.
Oval piston drive concept for maximum gripping forces.
Flexible mounting options with two screw directions.
Air supply via hose-free direct connections or fitting screw connections.

Guidelines for Gripper Model Selection
Selection depends on the workpiece's weight, friction coefficient, and required motion. The gripper should have a holding force 10 to 20 times the workpiece's weight. For applications with high acceleration/deceleration or impact, a further safety margin is recommended.

Specifications

Model	Stroke Per Jaw	Air Consumption Per Cycle	Closing Force Per Jaw @ 6 bar	Opening Force Per Jaw @ 6 bar	Recommended Workpiece Weight	Weight	Repeatability	Opening Pressure	Working Temperature	Noise Emission
LGE 30	3 mm	1.2 cm³	38 N	22 N	0.38 Kg	0.11 Kg	± 0.05 mm	3 - 6 bar	5 - 60 ˚C	<= 70 db(A)
LGE 35	4 mm	2.5 cm³	57 N	42 N	0.57 Kg	0.135 Kg	± 0.05 mm	3 - 6 bar	5 - 60 ˚C	<= 70 db(A)
LGE 45	6 mm	5 cm³	77 N	55 N	0.77 Kg	0.24 Kg	± 0.05 mm	3 - 6 bar	5 - 60 ˚C	<= 70 db(A)

Product Information
Dimensions and mounting options are provided for different models, with specific measurements for each component. The document includes detailed diagrams and dimensions for precise application.

Options

Mounting brackets for inductive proximity switches.

Contact Information
Effecto Group S.p.A., Via Roma, 141/143 - 28017 San Maurizio d’Opaglio (NO) - Italy. Tel. +39 0322 96142, Fax +39 0322 967453, www.effectogroup.com

Catalog excerpts

LGE is a small two finger parallel gripper featuring high process reliability and long service life, suitable for handling low weight components. Advantages • High energy density • High stroke per jaw. • Sturdy T-slot guidance with hardened steel gibs for effective jaw guidance, precise handling, and easy maintenance. • Compact dimensions for minimal impact in customers' applications. • Drive concept oval piston for maximum gripping forces • Mounting in two screw directions for universal and flexible gripper assembly. • Air supply via hose-free direct connections or fitting screw connections. SPECIFICATIONS Model Air Stroke Per Consumption Jaw Per Cycle (Dual Stroke) Closing Opening Recommended Workpiece Weight Weight* Opening Pressure Working Temperature Noise Emission (Sound Pressure) * Recommended workpiece weight is calculated for force-fit gripping with a static Coefficient of Friction of 0.15 and a Safety Factor of 3 against workpiece slippage. SECTIONAL DIAGRAM Guidelines for the selection of a gripper model Selection of the correct gripper model depends on the workpiece's weight, the friction coefficient between the fingers and the workpiece and the required motion of the application. Due to inertial forces associated with motion, the gripper model should feature a holding force from 10 to 20 times the workpiece's weight. If the application presents high acceleration/deceleration or impact during the motion, then a further safety margin should be considered.

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PRODUCT INFORMATION Options Mounting brackets for inductive proximity switches * Dimensions are in millimiters (inches). ** All dimensions are descriptive and subject to variation for technical upgrading. We reserve the right to make variations without prior notification EFFECTO GROUP S.p.A. Via Roma, 141/143 - 28017 San Maurizio d'Opaglio (NO) - Italy Tel. +39 0322 96142 Fax +39 0322 967453 www.effectogroup.com

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