OilQuick quick coupler system
These are the OilQuick sizes our model tables print. Open a size to see the attachment models that list it. The bracket for your machine is confirmed with your quote.
OilQuick builds this coupler system.
8 sizes, our attachments for 0.6–65 t machines.
We make brackets for this system only. The coupler itself comes from its maker.
OilQuick couplers change the attachment and its hydraulic lines in one movement. The size number sets the geometry the bracket is built to.
Price & lead time Get price & lead timeOilQuick sizes
- OQ40Our attachments for 0.6–6 t machines72 in 26 families
- OQ45Our attachments for 4–18 t machines45 in 31 families
- OQ60Our attachments for 6–19 t machines18 in 14 families
- OQ65Our attachments for 6–30 t machines28 in 12 families
- OQ70Our attachments for 10–32 t machines23 in 12 families
- OQ80Our attachments for 30–40 t machines7 in 7 families
- OQ90Our attachments for 40–65 t machines3 in 3 families
- OQ 70/55For 18–32 t machinesMade to order, ask us with your machine
Which size for my machine weight
Type the operating weight. The sizes our attachments are listed for at that weight are marked.
Attachments in every size
Each number is how many models of that attachment family list the size. An empty cell means the family lists no model in that size.
- DuoRIP - double ripper for root extractionOQ40: 1OQ45: 1OQ60: 1OQ65: 1OQ70: 1
- RRB - root rake bucket profileOQ40: 2OQ45: 1
- GP - general purpose digging bucketOQ40: 4OQ45: 2OQ60: 1
- GB - rigid grading & ditching bucket, German profileOQ40: 3OQ45: 1
- GBH - hydraulic tilt ditching bucket for mini-excavatorOQ40: 3OQ45: 1
- RGP - skeleton rod GP bucketOQ40: 4OQ45: 1
All 37 families
- SGP - heavy duty skeleton GP bucketOQ40: 4OQ45: 2
- GPO - GP bucket with perforated bottomOQ40: 3OQ45: 1
- GPL - general purpose digging bucketOQ40: 3OQ45: 2
- GBP - rigid grading & ditching bucket, Italian profileOQ40: 3OQ45: 2
- GBPH - hydraulic tilting grading & ditching bucketOQ40: 3OQ45: 2
- RGPL - skeleton rod GPL bucketOQ40: 3OQ45: 2
- GPLO - GPL bucket with perforated bottomOQ40: 3OQ45: 2
- SGPL - heavy duty skeleton GPL bucket for mini-excavatorOQ40: 3OQ45: 2
- DS mini - Scandinavian deep digging bucket for mini-excavatorOQ40: 3OQ45: 3
- PS mini - Scandinavian universal grading bucket for mini-excavatorOQ40: 2OQ45: 2
- KS mini - cable bucket for mini-excavatorOQ40: 2OQ45: 1
- KSV mini - Scandinavian profile cable V bucket for mini-excavatorOQ40: 2OQ45: 1
- CB mini - hydraulic clamp bucket for mini-excavatorOQ40: 3OQ45: 1
- GKB mini - deep cable digging bucket for mini-excavatorOQ40: 2OQ45: 1
- RGPR - skeleton rod bucketOQ40: 3OQ45: 2
- RGB - skeleton rod grading & sorting bucketOQ40: 3OQ45: 2OQ60: 1
- LR mini - straight land rakes for mini-excavatorOQ40: 3OQ45: 2
- LRS - short land rakes for mini-excavatorsOQ40: 3OQ45: 1
- RIP mini - ripper shank for mini-excavatorOQ40: 2OQ45: 1OQ60: 1
- MR mini - multi-ripper for mini-excavatorOQ40: 2OQ45: 1OQ60: 1
- DBF - flat-top digging bucket for quick couplerOQ45: 1OQ60: 2OQ65: 3OQ70: 2OQ80: 1OQ90: 1
- RDBF - flat-top skeleton DBF bucket on rodsOQ45: 1OQ60: 2OQ65: 3OQ70: 2OQ80: 1OQ90: 1
- GDH - heavy duty hydraulic grading & ditching bucketOQ45: 1OQ60: 2OQ65: 4OQ70: 3OQ80: 1
- DCB - grading & ditching bucket with round profileOQ45: 1OQ60: 2OQ65: 4OQ70: 3OQ80: 1
- GRB - excavator grading beamOQ45: 1OQ60: 1OQ65: 2OQ70: 1
- GD - rigid grading & ditching bucket, 12–40 tOQ60: 1OQ65: 3OQ70: 2OQ80: 1
- PS - Scandinavian universal / grading bucketOQ60: 1OQ65: 3OQ70: 2
- CB - heavy duty hydraulic clamp bucketOQ60: 1OQ65: 1OQ70: 1
- MR - heavy duty excavator multi-ripperOQ60: 1OQ65: 2OQ70: 3
- DSX - Nordic heavy duty digging bucketOQ65: 1OQ70: 2OQ80: 1
- RIP - heavy duty ripperOQ65: 1OQ70: 1OQ80: 1OQ90: 1
Sizes
| Size | Machine class in tonnes, taken from our attachments | Our models with this bracket |
|---|---|---|
| OQ40 | 0.6–6 | 72 in 26 families |
| OQ45 | 4–18 | 45 in 31 families |
| OQ60 | 6–19 | 18 in 14 families |
| OQ65 | 6–30 | 28 in 12 families |
| OQ70 | 10–32 | 23 in 12 families |
| OQ80 | 30–40 | 7 in 7 families |
| OQ90 | 40–65 | 3 in 3 families |
| OQ 70/55 | 18–32 | Made to order, ask us with your machine |
Which coupler is on your machine?
Pick the system on your machine and we put it in your enquiry. We check the bracket before we send the quote.
How to measure your coupler
Not sure which system it is? Three measurements tell us which bracket you need.
- Measure the diameter of both pins.
- Measure the distance between the pin centres.
- Measure the width between the inside faces of the ears.
If the coupler has a make or type printed on it, send that too.
Questions about OilQuick
Which OilQuick sizes do you list attachments for?
7 sizes: OQ40, OQ45, OQ60, OQ65, OQ70, OQ80, OQ90. Each size card above opens its own page with the attachments in that size.
How do I tell which OilQuick size is on my machine?
Measure the coupler as the steps above show, or send us a photo. We confirm the size with your quote.
Do you make the OilQuick coupler itself?
We make brackets for this system only. The coupler itself comes from its maker.
Send me the spec sheet for a OilQuick size
Pick a size and we email you the spec sheet of our attachments in that size.
Send a OilQuick size to a colleague or dealer
OilQuick: OQ40
For this system
- We make weld-on adapters for this system, without a plate.
- We make weld-on adapters with a plate for this system.
- We make bolt-on adapters for this system, drilled for the attachment.
- We make bolt-on mounting caps for rock breakers on this system.
- We make lifting adapters for this system, with a hook point for a big bag or another load.
Coupler system names belong to their owners. Sieruta is not affiliated with them. This list refers to the mechanical interface only.