JTHB40S-3 Komatsu JTHB40S-3 Specifications & Technical Data (2019—2022)

Weight: 285kg – No. of Blows: 10601/min – Carrying device: 3-4.5t – Tool Ø: 64mm – Model series: JTHB – Impact energy: kJ

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Technical specs - JTHB40S-3 Komatsu

Specification

Notice: Every data listed is verified by LECTURA Specs team experts. However, incomplete data and mistakes might occur. Contact our team with any change suggestion.

Weight
285 kg
No. of Blows
1060 1/min
Carrying device
3-4.5 t
Tool Ø
64 mm
Model series
JTHB

More technical details, like: impact energy, total length, oil flow, operating pressure are available in the full technical specs.

Basic model without chisel and without adapter for excavator

Special equipment

Central lubrication
No
silenced
No
Subaqueous equipment
No
Quick hitch mech.
No

Download datasheets (PDF)

Events

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NordBau 2026

Holstenhallen Neumünster, Germany

September
NordBau 2026

Machine inspection

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Machine inspection

Mevas is an international operating inspection service for used heavy machinery. Construction machinery inspectors are available in more than 20 countries.

Use this service to minimise the risk when buying used equipment. An inspection by Mevas costs less than repairing a defective hydraulic cylinder.

Provided by: Mevas — The Heavy Equipment Inspectors

Buy & Rent

Compare Komatsu JTHB40S-3 with similar Hydraulic Breakers

Komatsu JTHB40S-3

Komatsu JTHB40S-3

Weight:
285 kg
No. of Blows:
1060 1/min
Carrying device:
3-4.5 t
Tool Ø:
64 mm
Darda C20 C

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Weight:
285 kg
Carrying device:
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Case CH-2M

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Weight:
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No. of Blows:
1150 1/min
Tool Ø:
51 mm
Euroram RM 70

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Weight:
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No. of Blows:
925 1/min
Carrying device:
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Spare parts & Components

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Spare parts

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Transport

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News

Construction News by LECTURA 06.07.2026

Home Care without Concerns

Home Care without Concerns

Our team successfully contributed to the transport and installation of a complete care annex. Together with our client Houtiva, we had one clear goal in mind: to fully take the burden off the end customer.