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NLB40 Box Type Hydraulic Breaker

This page shows one model from our range. Contact NEWLAND for other models, excavator weight ranges and tool diameters.

Choose your NLB40 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.

NLB40 specifications

Specification	Listed value
Suitable excavator range	0.8-2.5 Ton
Operating weight — series reference	102 kg
Required oil flow	15-30 L/min
Setting pressure	150 bar
Operating pressure	90-120 bar
Impact energy	203 J
Impact rate	800-1400 blows/min
Hose diameter	1/2 inch
Tool diameter	40 mm

These figures come from the NEWLAND NLB series specification sheet. Operating weight is a series reference: confirm the quoted housing, bracket, working tool and included components before checking the complete attachment load.

The sheet lists Ton as the carrier-weight unit. Confirm the unit basis against the excavator documentation. Setting pressure and operating pressure are separate fields; these figures are not an installation or adjustment procedure.

Start with the lower carrier range

NLB40 has the lowest listed carrier range in the NLB catalog. The series reference operating weight is 102 kg, compared with 129 kg for NLB45. This helps distinguish the two candidates when attachment load is a deciding factor, but the delivered bracket and housing configuration still need to be identified. Review the excavator’s permitted attachment load and mounting geometry alongside its stated weight; a carrier inside 0.8–2.5 Ton is a candidate for checking, rather than an automatic match.

Check the circuit against 15–30 L/min

The specified operating pressure is 90–120 Bar, while setting pressure is listed separately at 150 Bar. These describe different specification fields and should remain separate in a purchase comparison. Ask for the carrier’s auxiliary flow information and circuit details so the proposed installation can be assessed against both values. The listed 1/2 Inch hose diameter does not identify the hose fittings or establish that an existing line is suitable. Include connection details when reviewing the hydraulic package.

Compare NLB40 with the next two models

NLB40 and NLB45 share the 90–120 Bar operating pressure range, but NLB45 calls for 20–40 L/min and lists 271 J rather than 203 J. Their carrier ranges overlap from 1.2 to 2.5 Ton. NLB53’s range starts at 2.5 Ton, so its carrier overlap with NLB40 is only that endpoint. Compare hydraulic capacity, attachment load and the work requirement before choosing between them. For future tool inquiries, identify NLB40 and the 40 mm diameter together, then confirm the full tool geometry.

Compare NLB40 with related NLB models

Use these catalog figures to shortlist candidates. An overlapping carrier range does not establish hydraulic compatibility or mounting fit.

Model	Excavator range (Ton)	Required oil flow (L/min)	Operating pressure (bar)	Reference weight (kg)	Tool diameter (mm)
NLB40 (this model)	0.8-2.5	15-30	90-120	102	40
NLB45	1.2-3.0	20-40	90-120	129	45
NLB53	2.5-4.5	25-50	90-120	168	53

NLB40 selection questions

Does a 2.5 Ton excavator have to use NLB40?

No. That listed carrier weight also falls within NLB45’s range and at NLB53’s lower endpoint. Available auxiliary flow, permitted attachment load and mounting dimensions help determine which proposal is suitable. The carrier weight alone does not select one of these models.

Product categories and related guides

Hydraulic Breakers

NEWLAND NLB Series Hydraulic Breakers

Hydraulic Breakers for Mini Excavators

Mini Excavator Breaker Matching: When Is a Proposal Ready for Quote Review?

Hydraulic Breaker Flow, Pressure and Return Line Requirements

Hydraulic Breaker Mounting Dimensions: What to Measure Before Ordering

Hydraulic Breaker Chisel Identification: Photos and Measurements to Send

How to Choose a Hydraulic Breaker

Hydraulic Breaker Chisels and Rods

Pricing and availability for NLB40

Send your excavator details, documented auxiliary flow and pressure, mounting or quick coupler measurements, required housing and package contents, quantity and delivery country. Include photos or drawings of the connection when available.

The email opens with NLB40 already included. You can also use the contact details on our quotation page.