KB 400H Komac KB 400H Specifications & Technical Data (2017—2026)

Weight: 498kg – No. of Blows: 8001/min – Carrying device: 7.0-14.0t – Impact energy: 1.37kJ – Tool Ø: 85mm – Oil flow: 100l/min

Technical specs - KB 400H Komac

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
498 kg
No. of Blows
800 1/min
Carrying device
7.0-14.0 t
Impact energy
1.37 kJ
Tool Ø
85 mm
Oil flow
100 l/min
Operating pressure
160 bar
Model series
KB

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)

Komac KB 400H overview

Komac KB 400H features overview

Features

Applicable for the full range of earthmoversAdjustable blow speed to improve efficiencyOil flow adjustable to the wide range of carriersBetter working convenience in small placesReplaceable tool bushingSimple and efficient designEasier and faster maintenanceCertified with Europe CE standard


Machine inspection

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Machine inspection

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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 Komac KB 400H with similar Hydraulic Breakers

Komac KB 400H

Komac KB 400H

Weight:
498 kg
No. of Blows:
800 1/min
Carrying device:
7.0-14.0 t
Impact energy:
1.37 kJ
Rammer S 27

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Weight:
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No. of Blows:
1300 1/min
Carrying device:
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Impact energy:
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Komatsu JKHB 401

Komatsu JKHB 401

Weight:
400 kg
No. of Blows:
500 1/min
Carrying device:
6-10 t
Impact energy:
1.2 kJ
LaBounty LMB 1308

LaBounty LMB 1308

Weight:
503 kg
No. of Blows:
1700 1/min
Carrying device:
5-13  t
Impact energy:
2 kJ

Spare parts & Components

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Spare parts

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Transport

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Data provided by Lectura logo

News

Construction News by LECTURA 25.06.2026

Tracking Market Dynamics Over Time: Support Your Strategic Decisions via LECTURA Surveys

Tracking Market Dynamics Over Time: Support Your Strategic Decisions via LECTURA Surveys

The heavy equipment market is dynamic and responds flexibly to current technological trends and institutional regulations. Understanding how trends develop over time has become essential for effective decision making. LECTURA GmbH supports professionals through its longitudinal survey services, enabling companies to monitor market developments with greater clarity and confidence.