Toggle Type Air Gripper MHT2 Series
Caution
- Refer to the catalog for details on product specifications.
- Product images may be representative. Refer to the manufacturer's catalog for details.
Product Description
The new cylindrical body allows small auto switches to be mounted on 4 surfaces.
[Features]
· The toggle mechanism ensures a strong and stable gripping force.
· Holds workpiece even when the air is shut-off (safety measure).
MHT2 Series Toggle Type Air Chuck Specifications
MHT2 Series JIS symbol (double acting, external gripping)
| Model | MHT2-32DZ | MHT2-40DZ | MHT2-50DZ | MHT2-63DZ |
|---|---|---|---|---|
| Bore size (mm) | 32 | 40 | 50 | 63 |
| Operating method | Double acting type | |||
| Applicable fluids | Air | |||
| Operating pressure | 0.1 to 0.6 MPa | |||
| Ambient temperature and working fluid temperature | 5 to 60°C | |||
| Lubrication | Non-lube | |||
| Finger opening angle (both sides) | -3° to +28 ° | -3° to 27 ° | -2° to 23 ° | -2° to 23 ° |
| Weight (g) | 790 | 1,070 | 1,890 | 2,720 |
| Gripping moment (effective value) N· mNote) | 12.4 | 36.0 | 63.0 | 106 |
Note) Value at pressure of 0.5 MPa
Outline dimensional drawing
(Unit: mm)
MHT2-32DZ dimensional drawing
(Unit: mm)
MHT2-40DZ dimensional drawing
Effective Gripping Force
L: Gripping point length dimensional drawing
- *Workpiece gripping point should be within the range indicated in the graph.
- *If there is an overhang, please consult with the manufacturer's support center.
Finger thrust: F diagram
The effective gripping force shown in the graphs below is expressed as F, which is the thrust of one finger when both fingers and attachments are in full contact with the workpiece as shown in the figure above.
MHT2-32DZ effective gripping force graph
When L = 100 mm
MHT2-40DZ effective gripping force graph
When L = 120 mm
MHT2-50DZ effective gripping force graph
When L = 150 mm
MHT2-63DZ effective gripping force graph
When L = 180 mm
Structural drawing
MHT2 Series structure drawing
| Number | Part name | Material | Note |
|---|---|---|---|
| 1 | Side plate | Aluminum Alloy | Hard anodizing |
| 2 | Finger | Carbon steel | Black zinc chromate |
| 3 | Lever | Carbon steel | Black zinc chromate |
| 4 | Joint | Carbon steel | Black zinc chromate |
| 5 | Shaft | Stainless steel | - |
| 6 | Joint pin | Stainless steel | - |
| 7 | Cylinder plate | Soft steel | Black zinc chromate |
| 8 | Lever pin | Stainless steel | - |
| 9 | Shaft | - | Steel lined oil-impregnated acetal resin bearing |
| 10 | Shaft | - | Steel lined oil-impregnated acetal resin bearing |
| 11 | Cylinder | - | Compact cylinder |
Attachment Design
- 1. Design the attachment so that both fingers grip the workpiece when they are in parallel with each other.
- 2. Take care to enable fine adjustment of the attachment by inserting an adjustment shim, etc.
- 3. If the shim is too thin, the gripping force becomes insufficient and the workpiece may become unstable. Conversely, if the shim is too thick, the toggle mechanism is difficult to activate and a large impact sound may sometimes be produced. Carefully check this point.
- 4. The gripping status may become unstable due to continual wear of the bearing or shaft during operation. If this happens, make adjustments such as using a thicker shim according to the conditions.
Precautions
- *When the toggle is used to grip a workpiece, if the rod is pushed or a load is placed on it, the toggle mechanism may not work. This may result in shifting or dropping the workpiece, which could be dangerous.
- *If the grip is unstable, use shims, etc. to adjust the attachment.
- *To verify the gripping condition or to make any adjustments, make sure to do so in an area where the air chuck or the workpiece will not fall.
- *Be sure to read the product-specific precautions in the manufacturer's catalog before use.
- *See the manufacturer's catalog for product information other than the above.