I. Features:
- Small volume, novel structure and good performance.
- Adopts gear-rack transmission, outputting large and small torques.
- No need for oil supply lubrication, no exhaust pollution.
- Equipped with an angle fine-tuning mechanism, enabling precise angle control.
- Magnetic switches can be installed, and the swing angle range can be adjusted arbitrarily.
- Equipped with an adjustable cushioning mechanism, no impact at the end of the swing stroke.
- Multiple installation forms, easy to install and widely applied.
II. Model
| ① | Installation Form | SD,FA,FB |
| ② | Cylinder Bore | QGK-2 | φ20. φ25. φ32. φ40 |
| QGK-1 | φ63,φ80,φ100,φ125 |
| ③ | Swing Angle | 90°,180° |
| ④ | Switch | code | model |
| J | FD-21R |
| H | FD-19RV |
| A | SR1 |
| ⑤ | Number of Switches | 2 for standard products |
| ⑥ | Output Shaft Form | T | Single Shaft |
| T₂ | Double Shaft |
Note: Switch SR1 is only applicable to small-sized gear-rack swing cylinders with Φ20～Φ40. Switches FD-21R and SR401 are only applicable to medium-sized gear-rack swing cylinders with Φ63～Φ125.
| Item | Basic Type (QGK-1) | Basic Type (QGK-1R) | With Switch Type (QGK-2) | With Switch Type (QGK-2R) |
| Model | QGK-1 | QGK-1R | QGK-2 | QGK-2R |
| Cylinder Bore (mm) | φ63,φ80,φ100,φ125 | φ20,φ25,φ32,φ40 |
| Working Pressure Range (bar) | 1～7 | 1～10 |
| Proof Pressure (bar) | 10 | 15 |
| Swing Angle (degrees) | 90,180 |
| Adjustment Angle (degrees) | ±5 |
| Rated Torque (N·m) (at 5 bar) | Φ63:34.3;Φ80:66.6;Φ100:120.5;Φ125:319 | Φ20:2;Φ25:2.8;Φ32:3.5;Φ40:5.7 |
| Operating Temperature Range (℃) | -25～+70 (under non-freezing conditions) |
| Cushioning Mechanism | Adjustable Cushioning on Both Sides | Adjustable Cushioning on One Side |
| Cushioning Angle (degrees) | 20 | Φ20,Φ25,Φ32:35;Φ40:32 |
| Lubrication | {Non-lubricated (Lubricated Optional) |
Note: To avoid impact caused by impact energy exceeding the absorption capacity of the cylinder cushioning device, please use a damper separately to absorb the impact energy.
| Model (with 1.5m flexible cable) | FD-21R | FD-19RV |
| Operating Voltage Range (V) | 5～240 DC/AC | 5～240 DC/AC |
| Operating Current Range (mA) | 100(max) | |
| Maximum Contact Capacity | 10W(max) | 50W(max) |
| Operation Time | | |
| Recovery Time | | |
Ⅳ. Outline and Installation Dimensions
1.QGK-1 Type Medium-sized Rack and Pinion Oscillating Cylinder
SD (Basic Type)
QGKG-1T (Single Output Shaft Standard Type)
Note: Swing Angle Adjustment Method: For 90° oscillating cylinders, adjust screws ① and ③. For 180° oscillating cylinders, adjust screws ① and ②.
QGK-1RT Single Output Shaft (with Switch Type)
QGK-1T₂ (Double Output Shafts)
- QGK-2 Type Small-sized Rack and Pinion Oscillating Cylinder
Outline Drawing of Single Output Shaft Type Small-sized Rack and Pinion Oscillating Cylinder
Outline Drawing of Double Output Shaft Type Small-sized Rack and Pinion Oscillating Cylinder
Note: In the table, L, L₁, and □N are the installation dimensions for double output shafts.
Dimension Table of Accessories for QGK-2 Type Small-sized Rack and Pinion Oscillating Cylinder
Product Tags:
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QGK Rotary Cylinder Magnetic switches can be installed swing angle range can be adjusted arbitrarily Images
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