HHK 7/9A Suspended Hydraulic Hammer – GNG Equipment

+55 (85) 3487-5400

HHK 7/9A HANGING HYDRAULIC HAMMER

Equipment technical data

SERIAL NUMBER: 21065
YEAR OF MANUFACTURE: 2008
PESTLE WEIGHT: 7.000kg / 9.000kg
MAXIMUM FALL HEIGHT: 1.200mm
MAXIMUM IMPACT ENERGY: 82 / 106kNm
TOTAL WEIGHT: 14.200 kg
OPERATION: Dropdown tab and PM
ACTIVITY : Driving of vertical and inclined piles. Offshore and onshore.
HYDRAULIC UNIT: 10CCU
YEAR OF MANUFACTURE: 2008
SERIAL NUMBER: 6200
TOTAL WEIGHT: 5.500 kg
DIMENSIONS: 3,72m x 1,31m x 2,16m

Founded in 1988, GNG Fundações Especiais is a Brazilian construction company specializing in special foundation engineering.

Associated company:

Guaranteed equipment
works assured by:

Contacto

© 2025 GNG Foundations – All rights reserved. Developed by Orgamco.