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NLB155 Top Type Hydraulic Breaker
NEWLAND Top Type hydraulic breaker — representative image
The NEWLAND NLB155 Top Type hydraulic breaker has a 28–35 Ton reference excavator range, requires 180–240 L/min oil flow and uses a 155 mm tool. Check the upper mounting dimensions and total attachment weight for the configuration you plan to order.
Housing: Top Type
Carrier range: 28-35 Ton
Required oil flow: 180-240 L/min
Tool diameter: 155 mm
Excavator ranges and hydraulic specifications are NLB series reference values. Confirm the complete Top Type assembly and attachment mass for your carrier.
This page shows one model from our range. Contact NEWLAND for other models, excavator weight ranges and tool diameters.
Choose your NLB155 housing type
Compare the three housing layouts for the same NLB model. The photos illustrate the housing layouts. Use the drawing for the selected model to check dimensions and mounting fit.
Box Type
Top Type
Currently viewing NLB155 Top Type
Side Type
NLB155 model reference specifications
These figures are NLB series reference values for initial model comparison. Request the total operating weight for the quoted Top Type assembly, including the mounting components and tool.
| Specification | Series specifications / configuration notes |
|---|---|
| Suitable excavator range | 28-35 Ton |
| Complete assembly operating weight | Confirm the Top Type assembly weight |
| Required oil flow | 180-240 L/min |
| Setting pressure | 240-260 bar |
| Operating pressure | 180-200 bar |
| Impact energy | 6779 J |
| Impact rate | 300-450 blows/min |
| Hose diameter | 1-1/4 inch |
| Tool diameter | 155 mm |
Carrier weights use the catalog unit “Ton.” Confirm the unit basis when comparing them with your excavator specifications. Setting pressure and operating pressure are separate fields. Use the specification and mounting drawing for the quoted assembly to check the final installation.
Where NLB155 fits in the Top Type range
NLB155 shares its entire 28–35 Ton carrier interval with NLB150 and overlaps NLB165 from 30 to 35 Ton. NLB155 lists 180–240 L/min, while NLB165 lists 200–260 L/min. Both use the same 180–200 Bar operating-pressure reference, so their flow and tool differences remain useful selection points. A Top Type proposal should retain the correct model reference through the hydraulic and mounting review. Identify the upper mounting assembly and complete attachment weight explicitly; a shared pressure row or similar carrier range does not establish the same installation.
Check the hydraulic specifications
The supplied NLB series reference lists 180–200 Bar operating pressure and 240–260 Bar setting pressure for NLB155. Operating pressure and setting pressure serve different purposes. Use the applicable installation procedure for any hydraulic adjustment. Impact energy is 6779 J, impact rate is 300–450 Bpm and hose diameter is 1-1/4 Inch. Use the series figures to compare models, then request the specification and installation details for the Top Type assembly being quoted.
Confirm the Top mounting package before ordering
Ask for the Top upper mounting drawing with the carrier connection dimensions identified. Include any quick coupler interface in that review. The photo illustrates the Top Type housing. Request a dimensioned drawing for the model you plan to order. Request the complete quoted assembly weight, including the proposed mounting components, and compare it with the permitted attachment load of the carrier. Keep the selected working tool and hose connections in the same package description so the quotation covers the installation being considered.
Compare NLB155 Top Type with nearby models
Compare the model references below alongside the actual Top Type attachment mass, mounting interface and documented carrier circuit.
| Model / housing | Excavator range (Ton) | Required oil flow (L/min) | Operating pressure (bar) | Tool diameter (mm) |
|---|---|---|---|---|
| NLB155 Top Type (this product) | 28-35 | 180-240 | 180-200 | 155 |
| NLB150 Top Type | 25-35 | 175-220 | 160-180 | 150 |
| NLB165 Top Type | 30-40 | 200-260 | 180-200 | 165 |
NLB155 Top Type questions
Does matching operating pressure make NLB155 and NLB165 Top Type interchangeable?
No. Their series flow ranges and tool diameters differ. The upper mounting interface, complete assembly weight and actual carrier circuit must be checked for the specific Top configuration proposed in the quotation.
Pricing and availability for NLB155 Top Type
Send the carrier details, documented flow and pressure, mounting or quick coupler measurements, requested Top Type package, quantity and delivery country. Ask for the total weight and included components to be listed in your quote.
The email includes NLB155 and Top Type in your inquiry.
Send your inquiry
Include the product or part, quantity and delivery country. For replacement parts, add the breaker model, part number or key dimensions if available.
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