hydraulic grading bucket 1500mm – MS03SY Mount – Excavator 3-5.5t
Precise ditch bases, clean slope profiles, hard-to-reach angles – the hydraulic grading bucket with 1500mm working width swivels continuously ±43º and works where rigid buckets fail. With the MS03SY mount (compatible with Lehnhoff® Symlock® system), it fits, for example, Kubota KX016-4, Bobcat E26, Takeuchi TB230, Yanmar SV26 – and all other excavators in the 3-5.5t class. Not an original Lehnhoff® product. Symlock® is a registered trademark of Lehnhoff®.
Who is this hydraulic grading bucket suitable for?
▪ Civil engineering & pipeline construction: Clean ditch bases and precise slope profiles
▪ Landscaping: Drainage ditches, terrain profiling, lawn edges
▪ Municipalities & building yards: Ditch maintenance, embankment work, roadside ditches
▪ Road & path construction: Slopes and ditches along roadways
▪ Suitable excavators (examples): Kubota KX016-4, Bobcat E26, Takeuchi TB230, Yanmar SV26 – and all other excavators in the 3-5.5t class
Product features
▪ Hydraulic swivel function ±43º: Continuously rotatable – precise work at any angle
▪ Base body S355J2+N: Robust for daily construction site use
▪ Cutting edge HB500 wear-resistant steel: Long service life even on abrasive surfaces
▪ Side cutting edges 8 mm: Additional protection for welds
▪ SY mount: Can be used as a high- and low-bucket – one device, more flexibility
▪ Transport hook: For easy handling on the construction site
▪ Primed & painted: Corrosion protection for storage and transport
▪ 1 year warranty on all welds
Technical data
▪ Working width: 1500mm
▪ Mount: MS03SY (compatible with Lehnhoff® Symlock® system)
Mount type: SY – compatible with Lehnhoff® Symlock® system
▪ Swivel angle: ±43º
▪ Bucket class: KL3
▪ Suitable for excavators: 3-5.5t
▪ Dead weight: approx. 202 kg
▪ Volume (SAE): approx. 217 l
▪ Base body material: S355J2+N
▪ Cutting edge material: HB500 wear-resistant steel
Discover matching attachments
▪ Digging buckets – for ditching and excavation
▪ Grading buckets – for precise grading work
▪ Rigid hydraulic grading buckets – without swivel function
▪ Ripper – for hard ground
Heinz Baumaschinen
Hydraulic Grading Bucket 1500mm MS03SY KL3 – Excavator 3-5.5t
More technical data below
More technical data on the left
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FAQ
Which excavators is this hydraulic grading bucket Hydraulic suitable for?
This hydraulic grading bucket Hydraulic is designed for excavators in the up to 5.5 t weight class and is suitable for excavations, bulk digging and earthmoving – high bucket capacity for fast mass excavation. Compare your machine's operating weight with the technical data to avoid overload and premature wear.
Which mounting system does the attachment have?
The attachment has a MS03SY mount and is compatible with the Lehnhoff quick coupler system. This is not an original Lehnhoff product. Please compare the mount designation (e.g. MS03) with the marking on your quick coupler or the machine manual.
What is the difference between a standard mount and an SY mount?
Standard and SY mounts fit the same quick coupler. The difference is in the bucket geometry: an SY bucket, compatible with the Lehnhoff® Symlock® system, can be used both as a digging bucket and in reverse thanks to its symmetrical design. Simply turn it around; no conversion is required. A standard bucket such as MS03 can only be used in the normal digging position. This is not an original Lehnhoff® product.
What class is this hydraulic grading bucket Hydraulic?
This hydraulic grading bucket Hydraulic is assigned to class KL3 and designed for the corresponding load class. The class determines the maximum machine size. Always follow the weight-class table in the technical data.
What is the working width of the attachment?
The working width is 1500mm and is suitable for excavations, bulk digging and earthmoving – high bucket capacity for fast mass excavation. Choose the width to match the planned trench or excavation. An excessively wide bucket increases backfilling effort, while a bucket that is too narrow increases the number of digging cycles.
What material is this hydraulic grading bucket Hydraulic made from?
The main body is made from S355J2+N structural steel and the cutting edge from HB500 wear steel. 8 mm S355J2+N side cutters protect welds and side plates. Buckets are supplied primed and painted and include a 1-year warranty on weld seams.
Is this hydraulic grading bucket Hydraulic available in other widths or mounting systems?
Yes. Variants mainly differ in working width and application. Use the filters to find versions compatible with your mount and excavator class. Need a special size or a different mount? Contact us – we also manufacture custom sizes.
What is included in the delivery?
The delivery includes 1× Hydraulic Grading Bucket 1500mm MS03SY KL3 – Excavator 3-5.5t. Quick couplers, hydraulic accessories and machines are not included. Shipping within Germany is generally dispatched within 24–48 hours after receipt of payment.
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Alternative Variants & Designs
More suitable options for your excavator
These variants mainly differ in working width and area of application.
hydraulic grading bucket – precise grading work on the construction site
A hydraulic grading bucket is the ideal attachment for precise leveling, clearing, and profiling work in civil engineering, road construction, and canal construction. Thanks to the hydraulic swivel function, the bucket can be flexibly aligned, enabling clean work results even on challenging terrain.
Our hydraulic grading buckets are made from high-quality, wear-resistant materials and are designed for continuous professional use on construction sites. The robust construction ensures a long service life and reliable performance – even under tough operating conditions.
Compatible Mounts & Flexible Application Options
Depending on the version, our hydraulic grading buckets are available with:
- MS mount (Lehnhoff-compatible)
- CW mount (Verachtert-compatible)
This allows the buckets to be easily attached to many common excavators and quick coupler systems. Different working widths and weight classes enable optimal adaptation to your machine and the respective application area.
Tasks where the hydraulic grading bucket excels
- Fine grading and embankment work
- Ditch and trench construction
- Road and path construction
- Landscape and canal construction
- Clearing and cleaning work
Thanks to the hydraulic adjustment, you work more efficiently, precisely, and time-savingly than with rigid buckets.
Individual Solutions & Expert Advice
In addition to our standard versions, we also offer individual solutions for special requirements upon request. Our experienced team will be happy to assist you in selecting the right hydraulic grading bucket for your project.
Discover our hydraulic grading buckets now and increase the efficiency of your construction site.