JTHB 650-1 Komatsu JTHB 650-1 Specifications & Technical Data (2021—2026)

Weight: 4550kg – No. of Blows: 4701/min – Carrying device: 45-70t – Tool Ø: 178mm – Oil flow: 390l/min – Model series: JTHB

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Technical specs - JTHB 650-1 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
4550 kg
No. of Blows
470 1/min
Carrying device
45-70 t
Tool Ø
178 mm
Oil flow
390 l/min
Model series
JTHB

More technical details, like: impact energy, total length, 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

Ask for inspection of your Komatsu JTHB 650-1 from experts

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

Spare parts & Components

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Spare parts

Do your lookup for high quality parts for Komatsu JTHB 650-1 online!
With a few, easy steps, you will find generic and genuine parts and replacements in well-catalogued lists. Wether you are dealer or an owner, LECTURA can lead you to the right direction.
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Transport

Hydraulic Breakers Transport & Shipping Services

In case you look into transport options for your machine, apply our services. Seek for the ideal transport quotes for Hydraulic Breakers built on transport dimensions and weights. Our partners provide large-scale services to meet your demands.

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News

Construction News by LECTURA 25.06.2026

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