0102030405
AMHL2 Series Parallel Open/Close Air Gripper/Extended Type
Product Description
The AMHL2 Series Parallel Open/Close Air Gripper / Wide Type is a versatile and highly durable pneumatic gripper designed for precision and strength in automation applications. This air gripper is engineered to handle a variety of workpieces, making it ideal for diverse industrial tasks. The wide opening range and robust construction ensure reliable performance in demanding environments.
Symbol
Specifications
| Cylinder diameter (mm) | 10 | 16 | 20 | 25 | 32 | 40 |
| Fluid used | Air | |||||
| Actuation mode | Double-acting | |||||
| Operating pressure (MPa) | 0.15~0.6 | 0.1~0.6 | ||||
| Ambient temperature and fluid temperature | -10~60℃(but not frozen) | |||||
| Repeatability | ±0.1 | |||||
| Lubrication | No oil supply | |||||
| [Note 1] Effective gripping force (N) at 0.5 MPa pressure | 14 | 45 | 74 | 131 | 228 | 396 |
| [Note 1] This is the value when no bias load is applied to the finger. When a bias load is applied to the finger, the maximum value is ±0.15mm due to the effect of rack gear backlash. | ||||||
Model/Stroke table
| Model | Cylinder diameter (mm) | Maximum frequency of use c.p.m | Opening and closing stroke (mm) (L2-L1) | Closed width (mm) (L1) | Open width (mm) (L2) | Weight(g) |
| AMHL2-10DZ | 10 | 60 | 20 | 56 | 76 | 280 |
| AMHL2-10D1Z | 40 | 40 | 78 | 118 | 355 | |
| AMHL2-10D2Z | 60 | 96 | 156 | 430 | ||
| AMHL2-16DZ | 16 | 60 | 30 | 68 | 98 | 525 |
| AMHL2-16D1Z | 40 | 60 | 110 | 170 | 725 | |
| AMHL2-16D2Z | 80 | 130 | 210 | 845 | ||
| AMHL2-20DZ | 20 | 60 | 40 | 82 | 122 | 940 |
| AMHL2-20D1Z | 40 | 80 | 142 | 222 | 1335 | |
| AMHL2-20D2Z | 100 | 162 | 262 | 1520 | ||
| AMHL2-25DZ | 25 | 60 | 50 | 100 | 150 | 1565 |
| AMHL2-25D1Z | 40 | 100 | 182 | 282 | 2295 | |
| AMHL2-25D2Z | 120 | 200 | 320 | 2525 | ||
| AMHL2-32DZ | 32 | 30 | 70 | 150 | 220 | 2875 |
| AMHL2-32D1Z | 20 | 120 | 198 | 318 | 3770 | |
| AMHL2-32D2Z | 160 | 242 | 402 | 4585 | ||
| AMHL2-40DZ | 40 | 30 | 100 | 188 | 288 | 5230 |
| AMHL2-40D1Z | 20 | 160 | 246 | 406 | 6760 | |
| AMHL2-40D2Z | 200 | 286 | 486 | 7825 | ||
| [Note]: The opening and closing width refers to the value when clamping the outer diameter of the workpiece. | ||||||
Ordering Code
Internal structure and main parts materials

| Serial number | Part Name | Materials | Notes |
| 1 | Main Body | Aluminum alloy | Hard anodizing |
| 2 | Finger | Aluminum alloy | Hard anodizing |
| 3 | Piston Rod | Stainless steel | |
| 4 | Rack | Stainless steel | |
| 5 | Gear | Carbon steel | |
| 6 | Gear Cover | Carbon steel | Electroless nickel plating |
| 7 | Gear Shaft | Stainless steel | |
| 8 | Piston | Aluminum alloy | Hard anodizing |
| 9 | Rod Cover | Aluminum alloy | Trivalent chromate treatment |
| 10 | Buffer | Polyurethane rubber | |
| 11 | Retaining Ring | Stainless steel wire for springs | |
| 12 | Rubber Magnet | Synthetic rubber | |
| 13 | Magnetic Ring | 一 | Nickel plating |
| 14 | Rod Seal Cover B | Cold-rolled steel plate | Electroless nickel plating |
| 15 | Washer | Stainless steel | |
| 16 | Bearing | Oil-impregnated polyacetal | |
| 17 | Bearing | Oil-impregnated polyacetal | |
| 18 | U-Nut | Carbon steel | Trivalent chromate treatment |
| 19 | R-Shaped Circlip | Carbon steel | Phosphate coating |
| 20 | C-Shaped Circlip | Carbon steel | Phosphate coating |
| 21 | Wave Washer | Spring steel | Phosphate coating |
| 22 | Bellied Spring Washer | Carbon steel | |
| 23 | Piston Seal | NBR | |
| 24 | Rod Seal | NBR | |
| 25 | Rod Seal | NBR | |
| 26 | Seal | NBR | |
| 27 | Seal | NBR |
External specifications

| Model | A | B | C | D | E | F | G | H | J |
| AMHL2-10DZ | 38 | 36 | 51 | 26 | 56 | 76 | 100 | 24 | 80 |
| AMHL2-10D1Z | 54 | 52 | 67 | 42 | 78 | 118 | 142 | 39 | 108 |
| AMHL2-10D2Z | 72 | 70 | 85 | 60 | 96 | 156 | 180 | 57 | 146 |
| [Note 1] Dimension J is for fully closed positions. [Note 2] For models D1Z and D2Z, when the fingers are closed, the shaft protrudes from the finger end face. Therefore, dimension G minus the stroke does not equal dimension J. |
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| Model | A | B | C | D | E | F | G | H | J |
| AMHL2-16DZ | 40 | 45 | 60 | 28 | 68 | 98 | 128 | 26 | 98 |
| AMHL2-16D1Z | 70 | 75 | 90 | 58 | 110 | 170 | 200 | 50 | 152 |
| AMHL2-16D2Z | 90 | 95 | 110 | 78 | 130 | 210 | 240 | 70 | 192 |
| [Note 1] J dimension is the dimension when fully closed; [Note 2] For D1Z and D2Z models, when the fingers are closed, the shaft extends from the finger end face, so dimension G minus the stroke is not equal to dimension J. |
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| Model | A | B | C | D | E | F | G | H | J |
| AMHL2-20DZ | 54 | 58 | 71 | 38 | 82 | 122 | 160 | 32 | 120 |
| AMHL2-20D1Z | 96 | 100 | 113 | 80 | 142 | 222 | 260 | 68 | 195 |
| AMHL2-20D2Z | 116 | 120 | 133 | 100 | 162 | 262 | 300 | 88 | 235 |
| [Note 1] Dimension J is the dimension when fully closed. [Note 2] For D1Z and D2Z models, when the fingers are closed, the shaft protrudes from the finger end face, so dimension G minus the stroke is not equal to dimension J. |
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| Model | A | B | C | D | E | F | G | H | J |
| AMHL2-25DZ | 66 | 70 | 88 | 48 | 100 | 150 | 196 | 38 | 146 |
| AMHL2-25D1Z | 120 | 124 | 142 | 102 | 182 | 282 | 328 | 86 | 244 |
| AMHL2-25D2Z | 138 | 142 | 160 | 120 | 200 | 320 | 366 | 104 | 282 |
| [Note 1] Dimension J is the dimension when fully closed. [Note 2] For D1Z and D2Z models, when the fingers are closed, the shaft protrudes from the finger end face, so dimension G minus the stroke is not equal to dimension J. |
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| Model | B | C | D | E | F | G | H | J |
| AMHL2-32DZ | 86 | 110 | 60 | 150 | 220 | 272 | 56 | 202 |
| AMHL2-32D1Z | 134 | 158 | 108 | 198 | 318 | 370 | 104 | 282 |
| AMHL2-32D2Z | 178 | 202 | 152 | 242 | 402 | 454 | 148 | 366 |
| [Note 1] Dimension J is the dimension when fully closed. [Note 2] For D1Z and D2Z models, when the fingers are closed, the shaft protrudes from the finger end face, so dimension G minus the stroke is not equal to dimension J. |
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| Model | B | C | D | E | F | G | H | J |
| AMHL2-40DZ | 116 | 148 | 80 | 188 | 288 | 348 | 72 | 252 |
| AMHL2-40D1Z | 174 | 206 | 138 | 246 | 406 | 466 | 130 | 370 |
| AMHL2-40D2Z | 214 | 246 | 178 | 286 | 486 | 546 | 170 | 450 |
| [Note 1] Dimension J is the dimension when fully closed. [Note 2] For D1Z and D2Z models, when the fingers are closed, the shaft protrudes from the finger end face, so dimension G minus the stroke is not equal to dimension J. |
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FAQ
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Q: Can the AMHL2 gripper be used in low-temperature environments?
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Q: What is the difference between the standard and extended type of the AMHL2 Series?
A: The Extended Type offers a longer opening stroke compared to the standard version, providing greater flexibility in handling larger or variably sized workpieces while maintaining the same high precision and reliability.

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