The JENZ HEM 841 Z is a high-performance PTO-driven chipper, designed to harness the full power of modern tractors for large-scale biomass production. Built with contractors and professional operators in mind, the HEM 841 Z combines mobility, flexibility, and sheer processing power in a single, versatile machine. Its robust build and intelligent design make it a reliable solution for producing consistent, high-quality wood chips from a wide range of feedstocks.
With an impressive infeed system and large chipping drum, the HEM 841 Z can handle substantial timber diameters as well as bulky green waste with ease. Its efficient rotor design ensures a steady material flow and uniform chip quality, while the ability to chip directly into transport trailers helps streamline operations on site. Whether working on forestry contracts, biomass fuel supply, or agricultural residues, the HEM 841 Z is engineered to keep productivity at its peak.
Thanks to its tractor-powered setup, the HEM 841 Z offers operators flexibility and cost-effectiveness, allowing it to be quickly moved between jobs while making the most of existing farm or contractor machinery. It’s a solution that blends high output with operational efficiency, giving businesses the capacity to meet demanding biomass requirements without sacrificing mobility.

PTO-Powered Efficiency
Designed to be powered directly by a tractor’s PTO, the HEM 841 Z eliminates the need for a separate engine, reducing fuel costs and keeping operation simple and cost-effective.

Wide Infeed
A 1,400 mm infeed width ensures bulky material and branch structures can be processed smoothly without the need for extensive pre-handling.

Quick Maintenance Access
Hydraulically opening covers make knife and screen changes straightforward, reducing downtime and keeping the machine running at maximum efficiency.
Features
Compact and cost-effective
Hydraulically rotated blower-chute
Easy screening basket change
Aggressive in-feed
Long reach loading grab
Robust build quality
Production: Up to 370 m3/h
Feed aperture: 1,400mm (W) x 820mm (H)
Discharge height: 6,825mm
Rotor diameter: 1,040 mm
Rotor drive: Clutch Operated V-Belt
Motor power: PTO
Weight: 22,000kg
Our parts
We understand that machine downtime means lost productivity - that’s why we maintain over £2.5 million worth of parts in stock, ready for immediate dispatch. Our extensive inventory includes high-quality components for shredders, screeners, chippers, conveyors, and more, covering both hire and customer-owned machines.
From routine wear parts to emergency replacements, our expert parts team ensures you get the right fit, fast. We only stock parts that meet OEM standards, giving you peace of mind that your equipment will continue to run at peak performance. With nationwide delivery and direct access to our support team, keeping your machinery operational has never been easier.
Make an enquiry
How can we serve you? Please don’t hesitate to reach out via our contact form or call our various teams for further assistance.
- Machine Service: 01565 723886 (option 1)
- Machine Hires: 01565 723886 (option 2)
- New & Used Machine Sales: 01565 723886 (option 3)
- Parts Sales: 01565 723886 (option 4)
- Finance: 01565 723886 (option 5)
- Warehouse: 01565 723886 (option 6)
- General Enquiries: 01565 723886 (option 7)
If you have a machine breakdown please call our service team:
01565 723886 (option 1)






