 
OQT 850i-55
OilQuick automatic quick coupler system, type OQT 850i-55 is suitable for medium sized forklift trucks in the weight class 3-5,5 t.
Why OQT?
Dirt guards
Robust dirt guards with a reliable opening mechanism protects the quick couplings when using mechanical attachments without OilQuick-function.
Hardened hook axels 
Improves the couplers longivity and minimizes play.
Electrical connection
Power switch in compact design for valve control, lighting or similar.
OQT 850i-55
Imperial
Metric
| The quick coupler has one hydraulic cylinder | |
| Max. working pressure | 35 MPa | 
| Load holding valve/check-valve | Yes | 
| Piston/Piston rod, diameter | 45/25 mm | 
| Stroke per cylinder side | 115 mm | 
| Total closing force at 10 MPa | 16 kN | 
| Max. continuous working pressure | 35 MPa | 
| The non-spill steel couplings are of OilQuick type | ||
| Coupling sizes | 1/2" | |
| Oil flow at 0,03 MPa pressure loss | 60 L/min | |
| Max. continuous working pressure | 35 MPa | |
| No. of couplings | 6 | |
| Possible to use 1/2” electric coupling | Yes | |
| Size and location of quick couplings | |||
| Coupling 1-6 | 1/2" | ||
| The quick coupler has one hydraulic cylinder | |
| Max. working pressure | 5080 Psi | 
| Load holding valve/check-valve | Yes | 
| Piston/Piston rod, diameter | 1,8"/ 1" | 
| Stroke per cylinder side | 4,5" | 
| Total closing force at 10 MPa | 2320 Psi | 
| Max. continuous working pressure | 5080 Psi | 
| The non-spill steel couplings are of OilQuick type | ||
| Coupling sizes | 1/2" | |
| Oil flow at 0,03 MPa pressure loss | 16 gal/min | |
| Max. continuous working pressure | 5080 Psi | |
| No. of couplings | 6 | |
| Possible to use 1/2” electric coupling | Yes | |
| Size and location of quick couplings | |||
| Coupling 1-6 | 1/2" | ||
OQT 850i-55
Imperial
Metric
| Adapter data OQT 850i-55 | |
| Attachment frame inner measurement (A) | 960 mm | 
| Height (B) | 616 mm | 
| Hooks diameter (C) | 62 mm | 
| Locking plungers diameter (D) | 50 mm | 

| Adapter data OQT 850i-55 | |
| Attachment frame inner measurement (A) | 37,8" | 
| Height (B) | 24.3" | 
| Hooks diameter (C) | 2,4" | 
| Locking plungers diameter (D) | 2" | 


 
                             
                                 
                                 
                                 
                                 
                                 
                                        
                                    