Parallel Type Air Gripper, 3-Finger Type, Long Stroke, MHSL3 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
Long stroke type that can grip workpieces of different diameters.
[Features]
· Lightweight and compact design with reduced height.
· High repeatability: ±0.01 mm.
· Can be equipped with an auto switch.
· Easy alignment when mounting the main body.
· Can be mounted from 2 directions.
· Utilizes wedge cam construction.
· Can be equipped with a small auto switch.
· Compatible with the mounting pitch for the standard type.
MHSL3 Series 3-Finger Type, Parallel Type, Long Stroke Air Chuck Features
Double acting, inner-diameter grip JIS symbol
Double acting, outer-diameter grip JIS symbol
Specifications
| Model | MHSL3-16D | MHSL3-20D | MHSL3-25D | MHSL3-32D | MHSL3-40D | MHSL3-50D | MHSL3-63D | MHSL3-80D | MHSL3-100D | MHSL3-125D | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Cylinder inner diameter (mm) | 16 | 20 | 25 | 32 | 40 | 50 | 63 | 80 | 100 | 125 | |
| Applicable fluids | Air | ||||||||||
| Operating pressure (MPa) | 0.2 to 0.6 | 0.1 to 0.6 | |||||||||
| Ambient and fluid temperature (°C) | -10 to +60 | ||||||||||
| Repeatability (mm) | ±0.01 | ||||||||||
| Max. operating frequency (c.p.m.) | 120 | 60 | 30 | ||||||||
| Lubrication | Non-lube | ||||||||||
| Operating method | Double acting type | ||||||||||
| Effective gripping force (N)Note) at 0.5 MPa | Outer-diameter grip power | 14 | 25 | 42 | 74 | 118 | 187 | 335 | 500 | 750 | 1,270 |
| Inner-diameter grip power | 16 | 28 | 47 | 82 | 130 | 204 | 359 | 525 | 780 | 1,320 | |
| Opening/closing stroke (mm) (diameter) | 10 | 10 | 12 | 16 | 20 | 28 | 32 | 40 | 48 | 64 | |
| Weight g | 80 | 135 | 180 | 370 | 550 | 930 | 1,550 | 2,850 | 5,500 | 11,300 | |
Note) Values for ø16 to 25 (cylinder inner diameter 16 to 25 mm) are with gripping point L = 30 mm, and for ø32 to 63 (cylinder inner diameter 32 to 63 mm) with gripping point L = 50 mm.
For the gripping force at each gripping location, refer to the data in "Effective Gripping Force" on pp. 621–623 in the manufacturer's catalog.
Structural drawing
Closed condition structure drawing
Open condition structure drawing
Component parts
| Number | Part name | Material | Note |
|---|---|---|---|
| 1 | Body | Aluminum Alloy | Hard anodizing |
| 2 | Piston | Aluminum Alloy | Hard anodizing |
| 3 | Cam | Carbon steel | Heat treated, specially treated |
| 4 | Finger | Carbon steel | Heat treated, specially treated |
| 5 | Cap | Aluminum Alloy | Hard anodizing |
| 6 | End plate | Stainless steel | - |
| 7 | Piston bolt | Stainless steel | - |
| 8 | Magnet | - | - |
| 9 | Type C retaining ring | Carbon steel | Phosphate coated |
| 10 | Piston Gasket | NBR | - |
| 11 | Rod Gasket | NBR | - |
| 12 | Gasket | NBR | - |
| 13 | Gasket | NBR | - |
| 14 | Cross-recessed flat-head screw | Carbon lead | Zinc chromated |
Replacement parts
| Part name | MHSL3-16D | MHSL3-20D | MHSL3-25D | MHSL3-32D | MHSL3-40D | Principle parts |
|---|---|---|---|---|---|---|
| Gasket set | MHSL16-PS | MHSL20-PS | MHSL25-PS | MHSL32-PS | MHSL40-PS | (10) (11) (12) (13) |
| Finger | P3316034 | P3316134 | P3316234 | P3316334 | P3316434 | (4) |
| Cam | P3316033 | P3316133 | P3316233 | P3316333 | P3316433 | (3) |
| Piston ass’y | MHS-A1601 | MHS-A2001 | MHS-A2501 | MHS-A3201 | MHS-A4001 | (2) (7) (8) |
| End plate ass’y | MHSL-A1613 | MHSL-A2013 | MHSL-A2513 | MHSL-A3213 | MHSL-A4013 | (6) (14) |
| Cap | MHS-A1614 | MHS-A2014 | MHS-A2514 | MHS-A3214 | MHS-A4014 | (5) |
| Part name | MHSL3-50D | MHSL3-63D | MHSL3-80D | MHSL3-100D | MHSL3-125D | Principle parts |
|---|---|---|---|---|---|---|
| Gasket set | MHSL50-PS | MHSL63-PS | MHSL80-PS | MHS100-PS | MHSL125-PS | (10) (11) (12) (13) |
| Finger | P3316534 | P3316634 | P3316734 | P3316834 | P3316934 | (4) |
| Cam | P3316533 | P3316633 | P3316733 | P3316833 | P3316933 | (3) |
| Piston ass’y | MHS-A5001 | MHS-A6301 | MHS-A8001 | MHS-A10001 | MHS-A12501 | (2) (7) (8) |
| End plate ass’y | MHSL-A5013 | MHSL-A6313 | MHSL-A8013 | MHSL-A10013 | MHSL-A12513 | (6) (14) |
| Cap | MHS-A5014 | MHS-A6314 | MHS-A8014 | MHS-A10014 | MHS-A12514 | (5) |
- *Order 3 pieces per finger unit.
Replacement part / grease pack part number: MH-G01 (30 g)
Outline dimensional drawing
MHSL3-16D to 25D
(Unit: mm)
MHSL3-16D to 25D external dimensional drawing
Auto Switch Mounting Groove (2 Locations)
(Unit: mm)
MHSL3-16D
(Unit: mm)
MHSL3-20D/25D
Dimensions inside ( ) are for ø25 (cylinder inner diameter 25 mm)
Mounting hole counterbore dimensions
(Unit: mm)
MHSL3-16D/MHSL3-20D
Note) The counterbore configuration differs only for the mounting hole section
between the auto switch mounting grooves. (ø16 [cylinder inner diameter 16 mm], ø20 (cylinder inner diameter 20 mm] only)
(Unit: mm)
| Model | AA | AB | AD | BA | BB | BC | BD | CB | DO | DC | EO | EC | FX | FY | FZ | G | H | I | J | K | NA | NB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MHSL3-16D | 43.5 | 40.5 | 28 | 30 | 40 | 30.6 | 12 | 14 | 23.5 | 18.5 | 13.5 | 8.5 | 12.5 | 11 | 3 | 30.5 | 7 | 4 | 10 | 4 | 8 | 5h9 (-0.030 to 0) |
| MHSL3-20D | 46 | 43 | 29 | 36 | 45 | 36.6 | 16 | 14 | 26 | 21 | 14 | 9 | 14.5 | 13 | 3 | 32 | 8 | 4 | 12 | 5 | 11 | 6h9 (-0.030 to 0) |
| MHSL3-25D | 49 | 46 | 31.5 | 42 | 52 | 42.6 | 19 | 16.5 | 30 | 24 | 16 | 10 | 17 | 14.5 | 5 | 34.2 | 7.8 | 4.5 | 14 | 6 | 13 | 6h9 (-0.030 to 0) |
| Model | NC | O | P | Q | R | SA | SB | SC | TB | UA | VA | VB | WA | XA | XB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MHSL3-16D | 5 | 2 | M3 × 0.5 | 6 | 25 | 3.4 | 6.5 | 5 | 5 | M3 × 0.5 | 2H9 (0 to +0.025) | 2 | 17H9 (0 to +0.043) | 2H9 (0 to +0.025) | 2 |
| MHSL3-20D | 7 | 2.5 | M5 × 0.8 | 7 | 29 | 3.4 | 6.5 | 8 | 6 | M3 × 0.5 | 2H9 (0 to +0.025) | 2 | 21H9 (0 to +0.052) | 2H9 (0 to +0.025) | 2 |
| MHSL3-25D | 7 | 3 | M5 × 0.8 | 8 | 34 | 4.5 | 8 | 8 | 6 | M4 × 0.7 | 3H9 (0 to +0.025) | 3 | 26H9 (0 to +0.052) | 3H9 (0 to +0.025) | 3 |
MHSL3-32D to 80D
(Unit: mm)
MHSL3-32D to 80D external dimensional drawing
- *For other external dimensional drawings, usage, etc., refer to the manufacturer's catalog.