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OF

Product catalog summary

Overview

This document provides detailed technical specifications, dimensions, and options for the Gimatic series OF pneumatic one-finger angular grippers designed for clamping applications. The grippers are single-acting, use compressed air as the medium, and are available with optional magnetic sensors. The gripper bodies are made of aluminum and use food-grade grease compliant with FDA-H1 standards.

1. Product Specifications

General Characteristics

Medium: Compressed air compliant with ISO 8573-1:2010 [7:4:4]
Gripper body material: Aluminum
Pressure range: 2.5 to 8 bar
Operating temperature range: 5 to 60 °C
Stroke angles: 35° or 90° depending on model
Piston bore diameters: Ø10 mm, Ø16 mm, Ø25 mm
Closing torque at 6 bar varies by model, e.g., 19 Ncm to 430 Ncm
Cycle air consumption ranges from 0.4 cm³ to 12.9 cm³
Weight varies by model and size, from 23 g to 272 g

Series and Models

OFA and OFS series: 35° and 90° stroke angular grippers
OFR series: 95° stroke angular grippers with variants including HNBR seals and magnetic sensor options
Versions with suffix 'S' have embedded sensors
Variants with suffixes 'G', 'M', 'SG', 'SM' denote different seal materials or sensor configurations

2. Dimensions and Mechanical Details

Detailed dimensional tables are provided for each model and size, including parameters such as:

Overall length (A)
Width and height dimensions (B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V)
Air connection thread sizes (e.g., M12x1, M17x1, M27x1)
Sensor grooves and slots for magnetic sensors or vacuum sensors
Stopper kits for grippers and sensors

These dimensions allow for precise integration into automation systems and robotic tooling.

3. Sensors and Options

Optional magnetic proximity sensors detect the piston position via a magnet on the piston.
Sensors are available in PNP and NPN configurations with 3-wire flat cables and LED indicators.
Sensor models include SN and SS series with specific part numbers for different gripper sizes.
Embedded sensors are available in the 'S' versions; otherwise, external brackets (SWP-...) are required.
Use of magnetic sensors is not recommended near large ferromagnetic masses or strong magnetic fields to avoid detection issues.
Stopper kits are available for mounting sensors and for limiting gripper movement.

4. Operating Conditions and Recommendations

Use compressed air filtered to ISO 8573-1:2010 [7:4:4] standards to ensure proper operation and longevity.
Operating temperature should be maintained between 5 and 60 °C.
Pressure should be within 2.5 to 8 bar for optimal performance.
Food-grade grease (FDA-H1) is used, making these grippers suitable for food industry applications.
Magnetic sensors should be installed considering environmental magnetic interference to avoid malfunction.

5. Summary of Key Parameters by Model

Model	Stroke Angle	Piston Bore (mm)	Closing Torque @6 bar (Ncm)	Cycle Air Consumption (cm³)	Weight (g)
OFA...-35	35°	10 / 16 / 25	26 / 100 / 430	0.4 / 1.24 / 4.56	25 / 65 / 86
OFS...-90	95°	10 / 16 / 25	19 / 70 / 300	1 / 3.52 / 12.9	23 / 60 / 80
OFR...-95	95°	10 / 16 / 25	19 / 70 / 300	1 / 3.52 / 12.9	25 / 60 / 81
OFR...-95G	95°	10 / 16 / 25	19 / 70 / 300	1 / 3.52 / 12.9	30 / 80 / 100

6. Accessories and Mounting

Stopper kits for grippers and sensors to limit movement and secure sensor placement.
Slots and grooves designed for easy installation of magnetic and vacuum sensors.
External brackets (SWP-...) for sensor mounting on non-embedded versions.

Conclusion

The Gimatic OF series pneumatic one-finger angular grippers offer versatile clamping solutions with various stroke angles, sizes, and sensor options. Their aluminum construction, compliance with food-grade grease standards, and detailed dimensional data make them suitable for integration in automated and robotic systems, especially where precise clamping and sensor feedback are required. Proper selection of model, sensor configuration, and adherence to operating conditions ensures optimal performance and reliability.

Catalog excerpts

Pneumatische Ein-Finger-Winkelgreifer zum Klemmen Baureihe OF • Einfachwirkender Antrieb. • Magnetische Sensoren als Sonderzubehorteile. One finger angular pneumatic grippers for clamping, series OF • Single acting. • Optional magnetic sensors. • Food grade grease FDA-H1. Sensoren Optionen Roboter-Kit Schneidzangen Aufhangungen Linearantriebe Greifer Prodiles and holders Werkzeugwechsler Dreheinheiten Sensors Options Robot Kit Nippers Suspensions Linear Actuators Grippers Profiles and Brackets Quick Changer Rotary Units Spanngreifer Grippers for clamping

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Pneumatische Ein-Finger-Winkelgreifer zum Klemmen Baureihe OF One finger angular pneumatic grippers for clamping, series OF • Einfachwirkender Antrieb. • Single acting. • Magnetische Sensoren als Sonderzubehorteile. • Optional magnetic sensors. • Lebensmittelfett FDA-H1. • Food grade grease FDA-H1. Spanngreifer Grippers for clamping Sensoren Optionen Roboter-Kit Schneidzangen Aufhangungen Linearantriebe Greifer Prodiles and holders Werkzeugwechsler Dreheinheiten Sensors Options Robot Kit Nippers Suspensions Linear Actuators Grippers Profiles and Brackets Quick Changer Rotary Units

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Dreheinheiten Rotary Units Fixed stopper for OFR grippers H Werkzeugwechsler Quick Changer Prodiles and holders Profiles and Brackets Stopper for magnetic sensor Greifer Grippers Stopper für magnetischen Sensor H Linearantriebe Linear Actuators Aufhängungen Suspensions Schneidzangen Nippers Nut für SN-Sensoren Slot for SN sensors Nut für Sensor der Baureihe SN Slot for SN sensor Stopper for vacuum sensor Optionen Options Sensoren Sensors Spanngreifer Grippers for clamping

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Magnetische Sensoren als Sonderzubehorteile Das Erfassen der Arbeitsposition unterliegt einem oder mehreren magnetischen Naherungssensoren (Optional), welche die Position uber den am Kolben angebrachten Magneten erheben. Im Hinblick auf die Funktionstuchtigkeit ist deren Einsatz in nachster Nahe von starken Magnetfeldern oder grogen Massen aus ferromagnetischem Material zu vermeiden. Optional magnetic sensors OF The operating position is detected by magnetic proximity sensors (optional) through a magnet placed on the piston. The use of magnetic proximity sensors is to be avoided in the vicinity...

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Aufhangungen Linearantriebe Greifer I Prodiles and holders Werkzeugwechsler Sensors Options Robot Kit Nippers Suspensions Linear Actuators Grippers Profiles and Brackets Quick Changer Rotary Units Spanngreifer Grippers for clamping

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■a®- FIRST ANGLE PROJECTION Spanngreifer Grippers for clamping Sensoren Optionen Roboter-Kit Schneidzangen Aufhangungen Linearantriebe Greifer Prodiles and holders Werkzeugwechsler Dreheinheiten Sensors Options Robot Kit Nippers Suspensions Linear Actuators Grippers Profiles and Brackets Quick Changer Rotary Units

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Sensoren Optionen Roboter-Kit Schneidzangen Aufhangungen Linearantriebe Greifer Prodiles and holders Werkzeugwechsler Dreheinheiten Sensors Options Robot Kit Nippers Suspensions Linear Actuators Grippers Profiles and Brackets Quick Changer Rotary Units Spanngreifer Grippers for clamping

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V. FIRST ANGLE PROJECTION Spanngreifer Grippers for clamping Sensoren Optionen Roboter-Kit Schneidzangen Aufhangungen Linearantriebe Greifer I Prodiles and holders Werkzeugwechsler Dreheinheiten Sensors Options Robot Kit Nippers Suspensions Linear Actuators Grippers H Profiles and Brackets Quick Changer Rotary Units

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MaBe (mm) Dimensions (mm) OFS...S V. FIRST ANGLE PROJECTION Spanngreifer Grippers for clamping Sensoren Optionen Roboter-Kit Schneidzangen Aufhangungen Linearantriebe Greifer Prodiles and holders Werkzeugwechsler Dreheinheiten Sensors Options Robot Kit Nippers Suspensions Linear Actuators Grippers Profiles and Brackets Quick Changer Rotary Units

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Prodiles and holders Profiles and Brackets Werkzeugwechsler Quick Changer Dreheinheiten Rotary Units Greifer Grippers Linearantriebe Linear Actuators Schneidzangen Nippers Aufhängungen Suspensions Sensoren Sensors FIRST ANGLE PROJECTION Spanngreifer Grippers for clamping Optionen Options

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V. FIRST ANGLE PROJECTION Spanngreifer Grippers for clamping Sensoren Optionen Roboter-Kit Schneidzangen Aufhangungen Linearantriebe Greifer Prodiles and holders Werkzeugwechsler Dreheinheiten Sensors Options Robot Kit Nippers Suspensions Linear Actuators Grippers Profiles and Brackets Quick Changer Rotary Units

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