Parallel Type Air Gripper, 2-Finger Type, MHS2 Series

Brand :

SMC

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

[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.

Features of MHS2 Series 2-Finger Type Parallel Type Air Chuck

Double acting, inner-diameter grip JIS symbol

Double acting, outer-diameter grip JIS symbol

Specifications

Model		MHS2-16D	MHS2-20D	MHS2-25D	MHS2-32D	MHS2-40D	MHS2-50D	MHS2-63D
Cylinder inner diameter (mm)		16	20	25	32	40	50	63
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
Lubrication		Non-lube
Operating method		Double acting type
Effective gripping force (N)^Note) at 0.5 MPa	Outer-diameter grip power	21	37	63	111	177	280	502
Effective gripping force (N)^Note) at 0.5 MPa	Inner-diameter grip power	23	42	71	123	195	306	537
Opening/closing stroke (both sides) mm		4	4	6	8	8	12	16
Weight (g)		58	96	134	265	345	515	952

Note) Values for ø16 to 25 (cylinder inner diameter 16 to 25 mm) are with gripping point L = 20 mm, and for ø32 to 63 (cylinder inner diameter 32 to 63 mm) with gripping point L = 30 mm.

*For the gripping force at each gripping location, refer to the data in "Effective Gripping Force" on pp. 579 and 580 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 steel	Zinc chromate

Replacement parts

Part name	MHS2-16D	MHS2-20D	MHS2-25D	MHS2-32D	MHS2-40D	MHS2-50D	MHS2-63D	Principle parts
Gasket set	MHS16-PS	MHS20-PS	MHS25-PS	MHS32-PS	MHS40-PS	MHS50-PS	MHS63-PS	(10) (11) (12) (13)
Finger	P3316004	P3346104	P3316204	P3316304	P3316404	P3316504	P3316604	(4)
Cam	P3316023	P3316123	P3316223	P3316323	P3316423	P3316523	P3316623	(3)
Piston ass’y	MHS-A1601	MHS-A2001	MHS-A2501	MHS-A3201	MHS-A4001	MHS-A5001	MHS-A6301	(2) (7) (8)
End plate ass’y	MHS-A1613-2	MHS-A2013-2	MHS-A2513-2	MHS-A3213-2	MHS-A4013-2	MHS-A5013-2	MHS-A6313-2	(6) (14)
Cap	MHS-A1614	MHS-A2014	MHS-A2514	MHS-A3214	MHS-A4014	MHS-A5014	MHS-A6314	(5)

*Order 2 pieces per finger unit.

Replacement part / grease pack part number: MH-G01 (30 g)

Outline dimensional drawing

MHS2-16D to 25D

(Unit: mm)

MHS2-16D to 25D external dimensional drawing

Auto Switch Mounting Groove (2 Locations)

(Unit: mm)

MHS2-16D

(Unit: mm)

MHS2-20D

(Unit: mm)

MHS2-25D

(Unit: mm)

Model	AA	AB	B	CB	DC	DO	EC	EO	FX	FY	FZ	G	I	J	K	NA	NB	O	P	Q
MHS2-16D	35	32	30	11	30	34	10	14	12.5	11	3	25	4	10	4	8	5h9 (-0.030 to 0)	2	M3 × 0.5	6
MHS2-20D	38	35	36	13	36	40	12	16	14.5	13	3	27	5	12	5	10	6h9 (-0.030 to 0)	2.5	M5 × 0.8	7
MHS2-25D	40	37	42	15	42	48	14	20	17	14.5	5	28	5	14	6	12	6h9 (-0.030 to 0)	3	M5 × 0.8	8

Model	RA	RB	SC	TB	VA	VB	WA	XA	XB
MHS2-16D	18	16	8	5	2H9 (0 to +0.025)	2	17H9 (0 to +0.043)	2H9 (0 to +0.025)	2
MHS2-20D	24	18	9.5	6	2H9 (0 to +0.025)	2	21H9 (0 to +0.052)	2H9 (0 to +0.025)	2
MHS2-25D	26	22	10	6	3H9 (0 to +0.025)	3	26H9 (0 to +0.052)	3H9 (0 to +0.025)	3

MHS2-32D, 40D

(Unit: mm)

MHS2-32D, 40D external dimensional drawing

*For other external dimensional drawings, usage, etc., refer to the manufacturer's catalog.