Self-centering parallel grippers with H-shaped guide Series CGPM
Single and double acting, magnetic, self-centering
Bores: 12, 16, 25, 35, 45
Standard stroke or long stroke
Bores: 12, 16, 25, 35, 45
Standard stroke or long stroke
Series CGPM are self-centering, parallel
grippers, guided by means of an H-shaped sliding guide.
The series is available in 5 sizes with different strokes.
Thanks to the materials and surface coating used, the gripper offers a high performance over time, enhanced reliability and protection against the entrance of impurities.
grippers, guided by means of an H-shaped sliding guide.
The series is available in 5 sizes with different strokes.
Thanks to the materials and surface coating used, the gripper offers a high performance over time, enhanced reliability and protection against the entrance of impurities.
Extreme compact dimensions, high repeatability and the opening and closing speed make the Series CGPM particularly suitable in applications like pick & place, insertion and machine tending, that are typically found in the Assembly sector.
These pneumatic grippers are mainly used on automatic machines that require high production cycles and very precise positioning.
General Data
| Type of construction | Self-centering parallel gripper with H-guide |
| Operation | Single acting (NO, NC), double acting |
| Bores | 12, 16, 25, 35, 45 |
| Force transmission | Lever |
| Air connections | M3 (12), M5 (16), G 1/8 (25, 35, 45) |
| Working pressure | 2 ÷ 8 bar (double acting), 4 ÷ 8 bar (single acting), 3 ÷ 8 bar (12) |
| Working temperature | 5°C ÷ 60°C (standard) |
| Store temperature | 5°C ÷ 90°C |
| Max. use frequency | 4 Hz (12, 16, 25), 3 Hz (35, 45) |
| Repeatability [% FS] | 0.02 mm |
| Interchangeability | 0.1 mm |
| Medium | Filtered air in class [7:4:4] according to ISO 8573-1. In case lubricated air is used, we recommend ISOVG32 oil and to never interrupt lubrication. |
| Lubrication | After 10 million cycles, grease the sliding zones using Molykote DX grease. |
| Protection class | IP 40 IP 20 |
| Compatibility | ROHS Directive |
| Certifications | ATEX (II 2GD c IIC 120°C(T4)-20°C≤Ta≤80) |
| Materials | PTFE, Silicone and Copper free |
N.B. Pressurize the pneumatic system gradually in order to avoid uncontrolled movements.
Coding Example
| CGPM | – | 12 | – | L | – | NC | – | EX |
| CGPM | SERIES | |
| 12 | BORES: 12 16 25 35 45 |
|
| L | STROKE: = standard L = long stroke |
|
| NC | FUNCTIONING: = double acting NO = single acting, normally open NC = single acting, normally closed |
PNEUMATIC SYMBOLS PNZ1 PNZ3 PNZ2 |
| EX | Add EX to order the certified ATEX version |
RELATED PRODUCTS
Compact cylinders Series 31
Double and single-acting, double-acting non-rotating, magnetic
Ø 12, 16, 20, 25 mm
Ø 32, 40, 50, 63, 80, 100 mm UNITOP
The compact dimensions allow Series 31 single and double-acting magnetic cylinders to be installed within confined spaces.
These cylinders are suitable for use with feet, brackets.These cylinders are available in 10 different bore sizes from Ø12 to Ø100.
The guides are inserted in the external profile parallel to the sliding axis on three sides.
These guides are used to locate the switches that sense the piston position.
The construction design of these cylinders provides excellent axis stability.
They are available either with a male or female thread.
These cylinders can be supplied in W version for high temperatures (140°C).
This last version is not magnetic.
Compact cylinders Tandem and Multi-position versions Series 32
Double-acting, magnetic
ø 25, 40, 63, 100 mm
Thanks to their great compactness Series 32 cylinders, Tandem and Multi-position, are suitable to be installed within confined spaces and can be used with the same mounting elements of other standard cylinders ISO15552.
The Tandem version enables to obtain up to 2 times the thrust force of a normal cylinder (standard traction force), while the Multi-position version can obtain up to three positions with one cylinder only.
Compact cylinders, Tandem and Multi-position versions Series 31
Double-acting, magnetic
Ø 12, 16, 20, 25, 32, 40, 50, 63, 80, 100 mm
The compact dimensions allow Series 31 cylinders to be installed within very small spaces. These cylinders are suitable for use with feet, flange and trunnion mountings.
In order to complete the compact cylinder series, two new versions have been introduced: tandem and multi-position. The new Tandem version with 2, 3 or 4 stages generates a thrust force which is 2, 3 or 4 times that of the normal cylinder (standard traction force).
The Multi-position version allows a maximum of 3 different positions which are determined by the stroke of the individual actuators.
Hydrochecks Series 43
Bore ø 40 mm
Regulated thrust or return stroke
Skip-Stop function
Series 43 hydrocheck units are available with two different types of control: regulated outward movement and fast return; or fast outward movement and regulated return.
These hydrochecks come complete with an oil surge tank which ensures automatic equalisation.
Speed variation is obtained by means of an incorporated flow regulator designed to allow comprehensive and constant use.Upon request, they can be supplied with an incorporated stop valve or an acceleration valve or both.
To restore oil when the minimum level in the surge tank is reached, use the following oil and pump Mod. 43N-PMP:
hydraulic oil, class H, ISO symbol HG 46, viscosity 4.5 E. at 40°C.
Short-stroke cylinders Series QL
Series QL: double-acting, magnetic and non magnetic
Ø 12, 16, 20, 25, 32, 40, 50, 63, 80, 100 mm
Series QL short-stroke cylinders are available in seven different bore sizes from 12 mm to 100 mm and are designed to cover a wide range of application needs, from light duties in packaging or assembly through to the demanding requirements of handling components for woodworking.
The low weight of the aluminium body and the compact design makes this cylinder range quick and easy to install, even in confined or awkward spaces.
Series QL is available in double acting, magnetic and non-magnetic designs.
A full range of accessories such as standard, large and narrow mounting feet enhance the applicability and usability of the range.