up to
430
430
Throughput
(lcm/h)
597/
812
812
Power
(kW/HP)
1,040
Drum diameter (mm)
Large
intake, enorMous
throughput
The HEM 922 DQ is a powerful large chipper with cross-intake. It is equipped with an 812 hp Caterpillar auxiliary motor, a large intake height of 900 mm and aggressive intake behaviour. As a result, the JENZ chipper achieves high throughput values of up to 430 srm/h.
Thanks to the auxiliary motor, the HEM 922 DQ can be used independently of the towing vehicle. Highest efficiency due to hybrid technology. In this case, the chipper is driven via the auxiliary motor, while the blower is operated via the tractor PTO.
Uniquely good
JENZ woodchippers are the ideal choice for companies that value economy, ease of use and flexibility. The chippers are fuel-efficient and take the burden off the driver thanks to ergonomic cab concepts and intelligent maintenance and control solutions.
easy2advanced
Control System
The new easy2advanced machine control system is a comprehensive update of the familiar easy2 control system. It supports the driver with active feedback, enables flexible, user-orientated settings and ensures a reliable crop flow. This allows the machine to be used even more productively and efficiently.
D1.2
Drum
Whether fine or coarse chips, the robust D1.2 cutting drum convinces with outstanding chip quality. The regrindable blades enable maximum economy and operational reliability. In addition, the high inertia of the D1.2 ensures very smooth running. This not only protects the drive train, but also leads to improved chip quality.
CFA
Draw-In Control System
The CFA and CFA2 intake controls automatically adjust the intake speed to ensure that the chipper is utilised evenly and in a way that is gentle on the machine, and that the wood chips are of optimum quality. CFA adjusts the infeed speed depending on the rotor speed. CFA2 adjusts the infeed speed depending on the opening angle of the upper roller.
DIP
Roller Pressure System
Due to the variable pre-load pressure of the upper roller, the chipper can adapt to any material. Shrub trimming, for example, requires a higher pressure, while logs are fed in almost without pressure. Thanks to its easy adjustment to respective requirements, the chipper works efficiently and achieves a consistent output.
Efficient screening technology
The innovative screen baskets reliably prevent excessive lengths with a minimum of fine particles. This is particularly noticeable in the processing of cut shrubbery, where the wood is often drawn in crosswise.
Available sizes:
S (private heating systems)
M (medium-sized heating systems)
NEW: L (large-sized heating systems, Combined heat and power plants)
XL (Combined heat and power plants)
Available sizes:
S (private heating systems)
M (medium-sized heating systems)
NEW: L (large-sized heating systems, Combined heat and power plants)
XL (Combined heat and power plants)
Smart
Hydraulic
The CFA and CFA 2 intake control systems forward material-dependent information to the easy2 control system. The intelligent JENZ Smart Hydraulic system quickly and sensitively adjusts the intake speed. In addition, top roller pressure and the maximum intake speed can be set by the operator at the push of a button.
IPS Impact protection System
With the IPS (Impact Protection System), sensors detect inadmissible vibrations caused by foreign bodies such as stones or iron parts. The system activates a protection programme that, for example, stops material discharge in 0.8 seconds. This protects the machine from expensive consequential damage and reduces unplanned downtime to a minimum.
More Details
 HEM 922 DQ | |
Performance | |
| Maximum throughput ca. (lcm/h) | 430 |
Draw-in | |
| Draw-in (WxH in mm) | 1200 x 900 |
Grinding unit | |
| Rotor diameter | 1040 |
Material discharge | |
| Blower/Conveyor belt | Blower |
| hydraulic/mechanic | hydraulic |
Main drive | |
| Diesel motor | CAT C18 |
| Power (kW/hp) | 597/812 |
| AdBlue | no |
| Emission stage | 5 |
Chassis | |
| Top speed (km/h) | 80 |
| Chassis version | Central axle trailer |
Weight | |
| Weight in t * equipment-dependent | 27,5 |
Transport dimensions | |
| Dimensions transport position* (LxWxH in m) * equipment-dependent | 9,15 x 3,00 x 4,00 |
