Attachments for the Caterpillar 335 weight range
- Bucket line
- DB - heavy duty digging bucket1000–1800 mm wide
- We usually reply within 1 working day
- We check the fit before we send the quote
- Every offer names the dispatch week
- If a bracket we made is wrong and does not fit your machine, we replace it.
Catalogue sizes for the 335
Each size below has a catalogue row rated for a carrier of 34,900 kg operating weight. Tell us which sizes you want and we reply with an offer.
On a narrow screen the table scrolls sideways.
| Attachment | Sizes | Capacity [dm³] | Width [mm] | Weight [kg] |
|---|---|---|---|---|
| DB - heavy duty digging bucket | DB-400 · 6 width variants | 1,082–2,288 SAE | 1,000–1,800 | 957–1,480 |
| SDB - heavy duty skeleton DB bucket | SDB-400 · 2 width variants | 1,917–2,224 SAE | 1,600–1,800 | 1,411–1,550 |
| DBF - flat-top digging bucket for quick coupler | DBF-400 · 6 width variants | 1,024–2,179 SAE | 1,000–1,800 | 854–1,312 |
| RDBF - flat-top skeleton DBF bucket on rods | RDBF-400 · 3 width variants | 1,727–2,179 SAE | 1,500–1,800 | 1,067–1,213 |
| DSX - Nordic heavy duty digging bucket | DS-HD-400 · 3 width variants | 921–1,462 SAE | 1,000–1,400 | 952–1,214 |
| GD - rigid grading & ditching bucket, 12–40 t | GD-400 · 3 width variants | 1,395–1,851 SAE | 2,000–2,600 | 856–1,055 |
| GDH - heavy duty hydraulic grading & ditching bucket | GDH-400 · 3 width variants | 1,336–1,780 SAE | 2,000–2,600 | 1,218–1,415 |
| SB - Dutch profile grading & ditching bucket | SB-400 · 4 width variants | 1,739–2,242 SAE | 2,000–2,500 | 889–1,065 |
| DCB - grading & ditching bucket with round profile | DCB-400 · 3 width variants | 1,307–1,735 SAE | 2,000–2,600 | 721–893 |
| RIP - heavy duty ripper | Ripper-E | 490 | ||
| CW - CW-System compatible quick-coupler | CW-45, CW-45 S, CW-U-45, CW-U-45 S | 435–1,146 | ||
| QC-HS / QC-MS - MS-System compatible quick-coupler | QC-HS-25 | 310 | ||
| QC-PG - pin-grabber quick-coupler for factory brackets | QC-PG-90, QC-PG-100, QC-ML-M-80, QC-U-PG-90, QC-U-PG-100 | 245–1,435 |
Welded to EN ISO 3834-2. Agree it as a standing term of supply and the EN 10204 3.1 certificate ships with every attachment. You also get the CE declaration of conformity for every product that carries the CE mark.
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Sizes are matched to the published operating weight of the 335.
- Weight Class
- Heavy Excavator (30–65 t)
- Operating Weight
- 34,900 kg
- Family-owned group, founded in 1996
- More than 50,000 attachments delivered
- Built in our own factory in Poland
Operating weight as published by Caterpillar, retrieved 2026-09-13. Source
Start here
The attachments buyers in your market ask for first, sized for the 335.
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.
Send me the spec sheet for my machine
Pick a bucket line and we email you its spec sheet, with the sizes we build for the 335.
Send this answer to a colleague or dealer
Caterpillar 335: DBF - flat-top digging bucket for quick coupler (DBF-400)
335 at a glance
| Figure | Value | Source |
|---|---|---|
| Max dig depth | 7,540 mm | maker's document (zeppelin.cz) |
| Max reach | 11,150 mm | maker's document (zeppelin.cz) |
| Max dump height | 8,220 mm | maker's document (zeppelin.cz) |
| Arm length | 3,200–3,750 mm | maker's document (zeppelin.cz) |
| Main pump flow | 560 l/min | maker's document (zeppelin.cz) |
| Auxiliary flow | 54 l/min | maker's document (zeppelin.cz) |
| Auxiliary pressure | 140 bar | maker's document (zeppelin.cz) |
| Bucket capacity | 0.52–1.97 m³ | maker's document (zeppelin.cz) |
| Bucket width | 600–1,650 mm | maker's document (zeppelin.cz) |
| Lift capacity | 7,250 kg | maker's document (zeppelin.cz) |
| Quick coupler | Pin Grabber QC CB | maker's document (zeppelin.cz) |
| Transport width | 3,590 mm | maker's document (zeppelin.cz) |
Only figures the maker publishes for this model. Where a figure is missing, no value is shown.
What the 335 figures mean for its attachments
- Its auxiliary circuit is rated at 54 l/min and 140 bar. A breaker, auger, tilt rotator or other hydraulic tool states the oil flow it needs, so choose one whose range includes this figure.
- The main pump delivers up to 560 l/min at 350 bar. That is the pump output of the whole machine, not the flow an attachment gets.
- Caterpillar lists this quick coupler for it: Pin Grabber QC CB. The bracket on every attachment has to match the coupler.
- It digs down to 7,540 mm. That is the deepest trench it can open.
- Its maximum reach is 11,150 mm.
- It dumps at up to 8,220 mm, so a truck or skip side has to sit below that height.
- Caterpillar offers arms from 3,200 to 3,750 mm. A longer arm reaches further, a shorter one handles a heavier bucket.
- Caterpillar lists buckets from 600 to 1,650 mm wide for this machine. Compare that with the bucket widths in the table above.Our sizes in that range: DB - heavy duty digging bucket (DB-400); SDB - heavy duty skeleton DB bucket (SDB-400); DBF - flat-top digging bucket for quick coupler (DBF-400); RDBF - flat-top skeleton DBF bucket on rods (RDBF-400); DSX - Nordic heavy duty digging bucket (DS-HD-400)
- Caterpillar lists bucket capacities from 0.52 to 1.97 m³.
- Caterpillar gives a lifting capacity of 7,250 kg. Check a heavy grab or hammer, plus its load, against the full load chart.
- For transport it measures 9,830 x 3,590 x 3,430 mm (length, width, height).
Figures as published by Caterpillar in its own documents.
How the 335 compares with its neighbours
The nearest models by weight, with the difference to the 335 in parentheses where both makers publish the figure.
| Model | Operating weight | Max dig depth | Main pump flow |
|---|---|---|---|
| 335 | 34.9 t | 7,540 mm | 560 l/min |
| Caterpillar 336 | 36.8 t (+1.9 t) | 8,210 mm (+670) | 560 l/min |
| Caterpillar 340 | 37.7 t (+2.8 t) | 8,260 mm (+720) | 560 l/min |
| Hidromek HMK 310 LC LR | 35 t (+0.1 t) | 12,570 mm (+5,030) | 532 l/min (-28) |
Figures as each maker publishes them. A difference is shown only where both machines have a published value.
Questions about the 335
- What bucket width fits the 335?
- Caterpillar lists buckets from 600 to 1,650 mm wide for it. Pick a width in that range from the sizes above.
- Which quick coupler is installed on your 335?
- Caterpillar lists this coupler for it: Pin Grabber QC CB. Order attachments with the matching bracket.
- Can the 335 run a hydraulic attachment?
- Yes, if the tool's rated range covers the auxiliary circuit: 54 l/min at 140 bar.
Each family shows its candidate models by operating-weight range.
Digging & sorting buckets
- DB - heavy duty digging bucket
DB-400 · 6 width variants
- SDB - heavy duty skeleton DB bucket
SDB-400 · 2 width variants
- DBF - flat-top digging bucket for quick coupler
DBF-400 · 6 width variants
- RDBF - flat-top skeleton DBF bucket on rods
RDBF-400 · 3 width variants
- DSX - Nordic heavy duty digging bucket
DS-HD-400 · 3 width variants
Ditching, grading, sloping buckets
- GD - rigid grading & ditching bucket, 12–40 t
GD-400 · 3 width variants
- GDH - heavy duty hydraulic grading & ditching bucket
GDH-400 · 3 width variants
- SB - Dutch profile grading & ditching bucket
SB-400 · 4 width variants
- DCB - grading & ditching bucket with round profile
DCB-400 · 3 width variants
- CW - CW-System compatible quick-coupler
CW-45, CW-45 S, CW-U-45, CW-U-45 S
- QC-HS / QC-MS - MS-System compatible quick-coupler
QC-HS-25
- QC-PG - pin-grabber quick-coupler for factory brackets
QC-PG-90, QC-PG-100, QC-ML-M-80, QC-U-PG-90, QC-U-PG-100
Before you order: check the interface
The weight class of the Caterpillar 335 sizes the attachment. It does not tell you the pin diameter, the pin spacing or the stick width, and those decide whether an attachment fits. Measure them on the machine, or send us the measurements of the bucket it runs today.
Heavy excavators dig rock, load trucks and work in quarries, so wear decides the bucket as much as capacity does. Rock and reinforced buckets carry thicker wear steel, teeth and side cutters, and the bucket is sized to the trucks it loads and to the density of the material.
Quick coupler brackets at this weight
In our model tables, the attachments listed for the Caterpillar 335 at its weight are built with these brackets. Each code opens the models that list it.
- Measure the diameter of both bucket pins.
- Measure the distance between the pin centres.
- Measure the inside width between the stick ears.
- If the machine runs a quick coupler, note its make and type.
What these terms mean:
How to choose an attachment for the job:
Other Caterpillar models of a similar weight
Other makes of a similar weight
Operating weight within 2 t of the Caterpillar 335.
Other Caterpillar models with the same coupler brackets
Our model tables give these machines the same quick coupler brackets.
Why buy from the factory
- Cutting, machining, welding and painting on one site, our own factory in Poland, EU
- More than 50,000 attachments delivered since 2008
- A record for every serial number, so the spare parts match your attachment
Need Custom Specifications?
We can manufacture attachments to your exact pin spacing and requirements for Caterpillar 335.
Welded to EN ISO 3834-2. Agree it as a standing term of supply and the EN 10204 3.1 certificate ships with every attachment. You also get the CE declaration of conformity for every product that carries the CE mark.
Do you sell Caterpillar machines? Machine dealer supply
Machine makes and model names belong to their owners. Sieruta is not affiliated with them. We use the names only to show which machines we offer attachments for, by operating weight.