Classic Applications In Fresh Food Industry--SFG-N Series Robot Soft Gripper
Product description
SFG Soft Finger Gripper is a new type of flexible gripper launched by SRT, which is mainly composed of flexible finger module, bracket and mechanical arm connector. The flexible finger module is the core component of SFG flexible gripper, and the executive part is poured from food grade silicone rubber, which is characterized by good flexibility, long service life and high reliability. The diamond pattern design is added to the inner surface of the finger, which has better friction and resistance under the condition of dual support. The bracket and connector are made of aviation grade high-strength aluminum alloy, which is light in weight and high in strength, and can easily handle various industrial occasions. It can adaptively wrap the target object without pre setting according to the precise size, shape and hardness of the object. It can get rid of the constraints of traditional production lines on incoming materials and can handle parts of various sizes and shapes.
Working Principles
Soft gripper has special airbag structure, producing different movements according to internal and external pressure difference.
Input positive pressure
it tends to grip, self-adaptively covering the interface of workpiece, and completing grasping movement.
Input negative pressure
the grippers open and release the workpiece and completes internal supporting grasping in some specific situations.
Coding principles
Finger module coding rules
Mounting part-TC4
Tc4 is a modular accessory that cooperates with the SFG series of flexible gripper and the mechanical connection of the machine. Fast deployment and rapid replacement of fixtures can be completed by loosening fewer screws.
*The flange size of the robot mounting part is compatible with the three common sizes in ISO9409-1:200 (GB/T14468.1:2004).
Mounting part-Supporting bracket
Soft finger module
Product parameters
| Model | N2020 | N2027 | N3025 | N3034 | N3043 | N3052 | N4036 | N4049 | N4062 | N4075 | N5041 | N5056 | N5072 | N5087 | N6047 | N6064 |
| W/mm | 20 | 30 | 40 | 50 | 60 |
| L/mm | 19.2 | 26.5 | 25 | 34 | 45 | 54 | 35.5 | 48.5 | 62.5 | 75 | 40.5 | 56 | 73 | 88 | 47 | 64 |
| Ln/mm | 34.2 | 41.5 | 44 | 53.5 | 64 | 73 | 59.5 | 72.5 | 86.5 | 99 | 66 | 81.5 | 98.5 | 113.5 | 77.7 | 94.7 |
| T/mm | 16 | 16.8 | 20.5 | 21.5 | 22 | 22 | 26.5 | 28 | 28.5 | 28.5 | 31.5 | 33.5 | 33.5 | 34 | 35.2 | 38 |
| X/mm | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 0 | 0 | -0.5 | -0.5 | 1.5 | 1.5 | 0 | 0.5 | 0 | 0 |
| A/mm | 22 | 22 | 30 | 30 | 30 | 30 | 40 | 40 | 40 | 40 | 48 | 48 | 48 | 48 | 53.5 | 53.5 |
| B/mm | 16 | 16 | 19 | 19 | 19 | 19 | 24 | 24 | 24 | 24 | 27 | 27 | 27 | 27 | 30.5 | 30.5 |
| Smax/mm | 5 | 10 | 6 | 15 | 23 | 30 | 9 | 19 | 25 | 37 | 12 | 20 | 36 | 46 | 18 | 31 |
| Ymax/mm | 6 | 11.5 | 10 | 19 | 28 | 36 | 13 | 24 | 36 | 50 | 17 | 31 | 47 | 60 | 24 | 40 |
| Weight/g | 18.9 | 20.6 | 40.8 | 44.3 | 48 | 52 | 74.4 | 85.5 | 96.5 | 105.5 | 104.3 | 121.2 | 140.8 | 157.8 | 158.1 | 186.6 |
| Pushing force on fingertip/N | 4 | 3.8 | 8 | 7 | 5.6 | 4.6 | 12 | 11 | 8.5 | 7 | 19 | 17 | 13.5 | 11 | 26 | 25 |
Single finger
load coeffic-
ient/g | Vertical | 200 | 180 | 370 | 300 | 185 | 150 | 560 | 500 | 375 | 300 | 710 | 670 | 600 | 500 | 750 | 750 |
| Coated | 290 | 300 | 480 | 500 | 380 | 300 | 690 | 710 | 580 | 570 | 1200 | 1300 | 1100 | 1000 | 1600 | 1750 |
| Maximum Operating frequency (cpm) | ＜300 |
| Standard working lifespan/times | ＞3,000,000 |
| Working pressure/kPa | -60~100 |
| Air tube diameter/mm | 4 | 6 |
Push force of single finger test display
Material specification
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Classic Robot Soft Gripper In Fresh Food Industry--SFG-N Series Images
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