Grippers

OG-A

OG-A is a two-finger toggle gripper with a high grip force and non-reversible mechanism, suitable for heavy industrial applications.

Models

OG-A is a two-finger toggle gripper with a high grip force and non-reversible mechanism, suitable for heavy industrial applications.

Advantages

  • High energy density.
  • 180° jaw opening allows for part clearance without having to back the gripper out of the workspace.
  • Driving mechanism guided along the entire stroke.
  • The toggle mechanism provides non-reversible gripping in the opening and closing positions, even without air pressure.
  • The opening stroke is adjustable.
  • A special finger mounting system allows fine adjustment of the gripping point.
  • Mounting from two sides in two screw directions for versatile and flexible integration.
  • Integrated permanent magnets for direct monitoring of piston movement.
  • Slots for mounting and positioning of magnetic-field sensors.
  • Air supply via screw connection or hose-free direct connection.
Metric Imperial
Model & Description Data Sheet 3D Model Weight Stroke Per Jaw Fluid Consumption Double Stroke Recommended Workpiece Weight Repeat Accuracy Closing Moment Per Jaw @ 6 bar Total Closing Moment @ 6 bar
OG-A-16-P-90-L-SM-8-N-B-S 0.20 kg0.44 lb 90°90° 5.5 cm³0.34 in³ 0.07 kg0.15 lb ±0.05 mm±0.002 in 1.4 Nm12.4 in-lb 2.8 Nm
OG-A-20-P-90-L-SM-8-N-B-S 0.24 kg0.53 lb 90°90° 8.3 cm³0.51 in³ 0.10 kg0.21 lb ±0.05 mm±0.002 in 2 Nm17.7 in-lb 4 Nm
OG-A-25-P-90-L-SM-8-N-B-S 0.46 kg1.01 lb 90°90° 18 cm³1.10 in³ 0.33 kg0.73 lb ±0.05 mm±0.002 in 7 Nm62.0 in-lb 14 Nm
OG-A-32-P-90-L-SM-8-N-B-S 0.80 kg1.76 lb 90°90° 38.5 cm³2.35 in³ 1.19 kg2.62 lb ±0.05 mm±0.002 in 25 Nm221.3 in-lb 50 Nm
OG-A-40-P-90-L-SM-8-N-B-S 1.80 kg3.96 lb 90°90° 77 cm³4.70 in³ 1.90 kg4.19 lb ±0.05 mm±0.002 in 40 Nm354.0 in-lb 80 Nm
OG-A-50-P-90-L-SM-8-N-B-S 3.00 kg6.60 lb 90°90° 151 cm³9.21 in³ 2.38 kg5.24 lb ±0.05 mm±0.002 in 50 Nm442.5 in-lb 100 Nm
OG-A-63-P-90-L-SM-8-N-B-S 4.50 kg9.90 lb 90°90° 288 cm³17.57 in³ 7.14 kg15.71 lb ±0.05 mm±0.002 in 150 Nm1327.6 in-lb 300 Nm
OG-A-80-P-90-L-SM-8-N-B-S 8.00 kg17.60 lb 90°90° 585 cm³35.69 in³ 10.71 kg23.57 lb ±0.05 mm±0.002 in 225 Nm1991.4 in-lb 450 Nm
OG-A-16-P-90-L-SM-8-N-B-S
Data Sheet
3D Model
Weight
0.20 kg0.44 lb
Stroke Per Jaw
90°90°
Fluid Consumption Double Stroke
5.5 cm³0.34 in³
Recommended Workpiece Weight
0.07 kg0.15 lb
Repeat Accuracy
±0.05 mm±0.002 in
Closing Moment Per Jaw @ 6 bar
1.4 Nm12.4 in-lb
Total Closing Moment @ 6 bar
2.8 Nm
OG-A-20-P-90-L-SM-8-N-B-S
Data Sheet
3D Model
Weight
0.24 kg0.53 lb
Stroke Per Jaw
90°90°
Fluid Consumption Double Stroke
8.3 cm³0.51 in³
Recommended Workpiece Weight
0.10 kg0.21 lb
Repeat Accuracy
±0.05 mm±0.002 in
Closing Moment Per Jaw @ 6 bar
2 Nm17.7 in-lb
Total Closing Moment @ 6 bar
4 Nm
OG-A-25-P-90-L-SM-8-N-B-S
Data Sheet
3D Model
Weight
0.46 kg1.01 lb
Stroke Per Jaw
90°90°
Fluid Consumption Double Stroke
18 cm³1.10 in³
Recommended Workpiece Weight
0.33 kg0.73 lb
Repeat Accuracy
±0.05 mm±0.002 in
Closing Moment Per Jaw @ 6 bar
7 Nm62.0 in-lb
Total Closing Moment @ 6 bar
14 Nm
OG-A-32-P-90-L-SM-8-N-B-S
Data Sheet
3D Model
Weight
0.80 kg1.76 lb
Stroke Per Jaw
90°90°
Fluid Consumption Double Stroke
38.5 cm³2.35 in³
Recommended Workpiece Weight
1.19 kg2.62 lb
Repeat Accuracy
±0.05 mm±0.002 in
Closing Moment Per Jaw @ 6 bar
25 Nm221.3 in-lb
Total Closing Moment @ 6 bar
50 Nm
OG-A-40-P-90-L-SM-8-N-B-S
Data Sheet
3D Model
Weight
1.80 kg3.96 lb
Stroke Per Jaw
90°90°
Fluid Consumption Double Stroke
77 cm³4.70 in³
Recommended Workpiece Weight
1.90 kg4.19 lb
Repeat Accuracy
±0.05 mm±0.002 in
Closing Moment Per Jaw @ 6 bar
40 Nm354.0 in-lb
Total Closing Moment @ 6 bar
80 Nm
OG-A-50-P-90-L-SM-8-N-B-S
Data Sheet
3D Model
Weight
3.00 kg6.60 lb
Stroke Per Jaw
90°90°
Fluid Consumption Double Stroke
151 cm³9.21 in³
Recommended Workpiece Weight
2.38 kg5.24 lb
Repeat Accuracy
±0.05 mm±0.002 in
Closing Moment Per Jaw @ 6 bar
50 Nm442.5 in-lb
Total Closing Moment @ 6 bar
100 Nm
OG-A-63-P-90-L-SM-8-N-B-S
Data Sheet
3D Model
Weight
4.50 kg9.90 lb
Stroke Per Jaw
90°90°
Fluid Consumption Double Stroke
288 cm³17.57 in³
Recommended Workpiece Weight
7.14 kg15.71 lb
Repeat Accuracy
±0.05 mm±0.002 in
Closing Moment Per Jaw @ 6 bar
150 Nm1327.6 in-lb
Total Closing Moment @ 6 bar
300 Nm
OG-A-80-P-90-L-SM-8-N-B-S
Data Sheet
3D Model
Weight
8.00 kg17.60 lb
Stroke Per Jaw
90°90°
Fluid Consumption Double Stroke
585 cm³35.69 in³
Recommended Workpiece Weight
10.71 kg23.57 lb
Repeat Accuracy
±0.05 mm±0.002 in
Closing Moment Per Jaw @ 6 bar
225 Nm1991.4 in-lb
Total Closing Moment @ 6 bar
450 Nm

Operating pressure 2 - 8 barAmbient temperature 5 - 60 °CSound emissions (sound pressure) ≤ 70 dB(A) in each direction

The dimensions are indicative and susceptible to changes due to technical improvements. We reserve the right to make changes without notice.

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OG2 is a two-finger toggle gripper with a high grip force and non-reversible mechanism, suitable for heavy industrial applications.

Designs

EFFECTO pneumatic grippers are designed for durability, with a wedge-hook mechanism that delivers high power transmission and repeatable, synchronized gripping cycle after cycle.

Available across 30 versions and multiple sizes, from compact grippers for tight workspaces to larger models for heavy-duty applications, each is built with superior jaw guidance for precise handling and easy maintenance in harsh environments.

Downloads

Model & Description Data Sheet 3D Model
OG-A-16-P-90-L-SM-8-N-B-S
OG-A-20-P-90-L-SM-8-N-B-S
OG-A-25-P-90-L-SM-8-N-B-S
OG-A-32-P-90-L-SM-8-N-B-S
OG-A-40-P-90-L-SM-8-N-B-S
OG-A-50-P-90-L-SM-8-N-B-S
OG-A-63-P-90-L-SM-8-N-B-S
OG-A-80-P-90-L-SM-8-N-B-S
OG-A-16-P-90-L-SM-8-N-B-S
Data Sheet
3D Model
OG-A-20-P-90-L-SM-8-N-B-S
Data Sheet
3D Model
OG-A-25-P-90-L-SM-8-N-B-S
Data Sheet
3D Model
OG-A-32-P-90-L-SM-8-N-B-S
Data Sheet
3D Model
OG-A-40-P-90-L-SM-8-N-B-S
Data Sheet
3D Model
OG-A-50-P-90-L-SM-8-N-B-S
Data Sheet
3D Model
OG-A-63-P-90-L-SM-8-N-B-S
Data Sheet
3D Model
OG-A-80-P-90-L-SM-8-N-B-S
Data Sheet
3D Model

Modules & Accessories

OG-A Gripper Sensors

Gripper Sensors detect jaw position (open/closed) for verification in automated handling sequences.

Metric Imperial
Model & Description Max Current Type Wires Voltage Cable Length Protection Operating Distance
TOH REED type magnetic switch, horizontal mount, normally open 5 - 50 mA REED 2 12 - 24 V 3 m118.11 in IP67
TOV REED type magnetic switch, vertical mount, normally open 5 - 50 mA REED 2 12 - 24 V 3 m118.11 in IP67
DSL1C REED type magnetic switch, normally open 100 mA REED 2 3 - 24 V 2.5 m98.43 in IP67
T2H HALL effect magnetic switch, horizontal mount, normally open 5 - 25 mA HALL 2 10 - 30 V 3 m118.11 in IP67
T2V HALL effect magnetic switch, vertical mount, normally open 5 - 25 mA HALL 2 10 - 30 V 3 m118.11 in IP67
T3PH HALL effect magnetic switch, 3-wire 100 mA HALL 3 10 - 28 V 3 m3 m118.11 in IP67
SM8 PNP proximity switch, normally open, M8x1 thread 200 mA Proximity 3 10 - 30 V 2 m78.74 in IP67 2 mm0.08 in
TOH

REED type magnetic switch, horizontal mount, normally open

Max Current
5 - 50 mA
Type
REED
Wires
2
Voltage
12 - 24 V
Cable Length
3 m118.11 in
Protection
IP67
TOV

REED type magnetic switch, vertical mount, normally open

Max Current
5 - 50 mA
Type
REED
Wires
2
Voltage
12 - 24 V
Cable Length
3 m118.11 in
Protection
IP67
DSL1C

REED type magnetic switch, normally open

Max Current
100 mA
Type
REED
Wires
2
Voltage
3 - 24 V
Cable Length
2.5 m98.43 in
Protection
IP67
T2H

HALL effect magnetic switch, horizontal mount, normally open

Max Current
5 - 25 mA
Type
HALL
Wires
2
Voltage
10 - 30 V
Cable Length
3 m118.11 in
Protection
IP67
T2V

HALL effect magnetic switch, vertical mount, normally open

Max Current
5 - 25 mA
Type
HALL
Wires
2
Voltage
10 - 30 V
Cable Length
3 m118.11 in
Protection
IP67
T3PH

HALL effect magnetic switch, 3-wire

Max Current
100 mA
Type
HALL
Wires
3
Voltage
10 - 28 V
Cable Length
3 m3 m118.11 in
Protection
IP67
SM8

PNP proximity switch, normally open, M8x1 thread

Max Current
200 mA
Type
Proximity
Wires
3
Voltage
10 - 30 V
Cable Length
2 m78.74 in
Protection
IP67
Operating Distance
2 mm0.08 in

Operating Temperature 5 - 60 °C (40 - 140 °F)Noise Emissions (Sound Pressure) ≤ 70 dB(A) in any direction

The dimensions are indicative and susceptible to changes due to technical improvements. We reserve the right to make changes without notice.

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