Hydraulic Breakers

Mini Excavator Hydraulic Breaker

Light hydraulic breaker for 0.6–3 t mini excavators. 35–45 mm chisel, 82–190 kg, high impact rate for indoor and landscaping work.

Carrier range: 0.6 – 3 t
Chisel diameter: 35 / 40 / 45 mm
Operating weight: 82 – 190 kg
Working pressure: 80 – 120 bar

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✓ MOQ 1 set · OEM colour & logo available
✓ Bracket made to your pin size / coupler
✓ 12-month warranty · test report & inspection video
✓ Ships from Shanghai / Qingdao — FOB, CIF, DAP

Overview

Quick answerLight hydraulic breaker for 0.6–3 t mini excavators. 35–45 mm chisel, 82–190 kg, high impact rate for indoor and landscaping work.

Our mini breakers (SB05, SB10, SB20) are tuned for the low flow and pressure of micro and mini excavators. A high blow frequency keeps production up on concrete floors, foundations and landscaping rock, while the low weight keeps small machines stable.

Typical applications

Indoor demolition
Garden and landscaping
Utility trenches
Basement and floor breaking

Scope of supply

Breaker body, mounting bracket for your carrier, 2 hoses, 2 chisels (moil/flat/blunt to choice), nitrogen bottle and charging kit, tool box, operation manual.

Technical specifications

Mini Excavator Hydraulic Breaker specifications
Carrier range	0.6 – 3 t
Chisel diameter	35 / 40 / 45 mm
Operating weight	82 – 190 kg
Working pressure	80 – 120 bar
Oil flow	10 – 45 L/min
Impact rate	400 – 1,200 bpm
Type	Side, box or top
Certification	CE, ISO 9001
Warranty	12 months

Values are typical; final data is confirmed with the drawing for your carrier.

Key features

Tuned for low flow

Valve calibrated for 10–45 L/min mini excavator circuits.

Light weight

Keeps micro excavators balanced, even at full reach.

High frequency

Up to 1,200 bpm for fast concrete breaking.

Any colour

Paint matched to your carrier or brand.

Model range

Model	Carrier (t)	Chisel Ø (mm)	Oil flow (L/min)	Pressure (bar)	Impact rate (bpm)	Hose
SB05	0.6–1	35	10–30	80–110	500–1200	1/2"
SB10	0.8–2.5	40	20–40	90–120	500–1100	1/2"
SB20	1.2–3	45	20–40	90–120	400–800	1/2"

Frequently asked questions

Which model for a 1.5 t mini excavator?

SB10 (40 mm) is the usual match; SB20 for machines near 3 t.

Can it run on a 1-way auxiliary line?

Yes, breakers need one pressure and one return line; the return should go to tank via the return filter.

How do I choose the right hydraulic breaker size?

Match three numbers: your excavator operating weight, the auxiliary hydraulic flow (L/min) and the relief pressure (bar). The breaker’s recommended carrier range and flow window must cover your machine. Send us the carrier model and we will confirm the model and mounting bracket.

What is the difference between side, top and box type?

Side type is the most compact and economical; top type mounts in line with the dipper arm for straight-down breaking; box (silenced) type wraps the power cell in a damped housing for lower noise and better protection in urban work.

Start your order

Tell us your machine. We’ll match the attachment.

Send the carrier model, auxiliary oil flow and what you need to break, grab, cut or drill. You’ll get a matched model, drawing and price within one working day.