3-Way Tipper HTK
Humbaur HTK with parrabolic spring
For extra driving comfort - even when fully loaded!
V drawbar screwed to welded frame construction, hot-dip galvanised by immersion bath.
Chassis and tipping platform hot-dip galvanised by immersion bath.
Tipping platform made from a single piece of steel.
4-step, hard-chromed tilting cylinder
Manual pump, optional electric hydraulic pump; electric and manual pump from 3,000 kg permissible gross weight.
Humbaur multifunctional lighting
13-pin plug and reversing light
Drop sides made of anodised aluminium, completely removable.
Rear flap swingable
Tie-rings integrated in the platform floor, pull force of 800 kg per tie-ring.
Automatic jockey wheel
Ramp slot in preparation for aluminium ramp for easy retrofitting.
black steel sideboards (optional)
HTK with parabolic spring
For extra driving comfort - even when fully loaded!
Technical data
3-Way tipper Alu with parabolic spring
3-Way tipper Alu with parabolic spring Standard equipment
- Hot-dip galvanised v-shaped coupling
- Hot-dip galvanised chassis and tipping platform with parabolic spring
- Steel tipping platform manufactured in one piece
- Hand pump or for maximum permissible weights of 3,000 kg and above, electric pump with hand pump
- 13-pin plug and reversing light
- Completely removable platform gates made from anodised aluminium
- Hinged rear flap
- tie-rings mounted on the platform floor, traction force of 800 kg per tie-ring, approved by DEKRA
- Jockey wheel
- Plank shaft ready to hold aluminium ramps, for easy retrofitting
3-Way tipper Alu with parabolic spring Models
HTK 3500.41 Parabelfeder
HTK 3500.31 Parabelfeder
HTK 3500.37 Parabelfeder
What is a parabolic spring?
In design terms, parabolic springs belong to the leaf spring family. While classic leaf springs have the same thickness along their entire length, parabolic springs have uneven thickness. They have thinner ends and get thicker towards the centre. This ensures approximately the same bending stress over the entire length of the parabolic spring, which provides extra driving comfort. Despite the high force applied, the trailer’s suspension remains soft and therefore safe for the load and driver.
The advantages of a parabolic spring for the customer at a glance
- Even load distribution over the entire trailer
- Optimum levelling of uneven roads – even when fully loaded
- Perfect, stable road holding
- Extra-long service life
- Particularly robust
- Degressive suspension à becomes increasingly softer as the force applied increases
- Low suspension travel, maximum comfort
