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SGM-S 40 G1/4-IG

Pneumatic Magnets

Magnetic gripper for handling metal

  sheets with holes

  SGM-S 40 G1/4-IG

  Diameter: 40 mm

  Socket: G1/4″-F

  Additional function: Sensor

  Holding force: 100 N

  Pressure range: 3.5 … 6.0


  •   Safe gripping by a permanent magnet.
  •   Compact and lightweight design.
  •   Easily replaceable friction ring.
  •   Optional side connection for tooling.
  •   Option to interlock two magnetic grippers (HTS…D).
  •   Piston control (only in series SGM-S in PNP or NPN version with IO-Link).

  Your benefits

  •   No electric power required.
  •   Minimal space requirements, low total weight.
  •   High shear forces can be achieved.
  •   Flexible mounting options.
  •   Optimal for oblong workpieces.
  •   Recognition of piston position via Hall effect sensor.


  •   Magnetic gripper for handling of perforated metal sheets, complex laser-cut workpieces and metal sheets with holes and apertures.
  •   Handling of ferromagnetic workpieces.


  •   Robust aluminum housing (2) with permanent magnet (4).
  •   Clip-on, easy to replace friction ring (1).
  •   Bistable design: the magnet settings “grip” and “release” are maintained in event of power loss.
  •   Standard connection threads (5) in top cover .
  •   Mounting threads (3) for holder systems HTS on 3 sides.
  •   The holder system HTS offers several options for mounting a gripper onto the gripping apparatus; HTS…D version for interlocking and mounting two grippers.
  •   SGM-S with piston control for sensor recognition of piston position of the magnetic gripper.


Size 40
Socket G1/4″-F
Holding force max. friction ring 100 N
Pressure range (operating pressure) 3.5 … 6.0 bar
Add. function Sensor PNP
Electrical connection Male connect M12, 4 pol

Technical Data

Attribute Value
Holding force max. friction ring 100 N
Remaining force 0.30 N
Pressure range (operating pressure) 3.5 … 6.0 bar
Installation position Any
Control valve Bistable
Operating temperature 5 … 70 °C
Weight 255 g
Product family SGM

Design Data

SGM-S 40 G1/4-IG PNP
Attribute Value
B 40.65 mm
D 40 mm
G1 G1/4″-F
G2 G1/8″-F
G3 M12x1-M
G4 M4-F
H 70.20 mm
LG1 11 mm
LG2 6 mm
LG4 7 mm
Lk 300 mm
X1 46 mm
Y1 12 mm


Spare Parts

Spare parts/Accessories

Friction ring
for: Magnetic gripper
Size: 40
External diameter: 40 mm
Internal diameter: 26 mm

Proximity switch
Type: Magn. cylind. sensor-PNP
Voltage: 15-30V DC

Holder system
HTS-A3 SGM 30/40
Cross-beam connection:
Ball head 28.5 mm
for: Magnetic gripper
Size: 30/40

Holder system
HTS-A2 D SGM 30/40
Cross-beam connection:
Bolt with slot Ø19mm
Shape: Double block
for: Magnetic gripper
Size: 30/40

Holder system
HTS-A3 D SGM 30/40
Cross-beam connection:
Ball head 28.5 mm
Shape: Double block
for: Magnetic

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