Programmatic Comparison · Engineering Brief
ARJES Impaktor 1100 vs Atlas Copco ST 1000 — 585 kW vs 600 kW, cutting torque, throughput on C&D and scrap, and shaft-change economics.
| Spec | ARJES Impaktor 1100 | Atlas Copco ST 1000 |
|---|---|---|
| Drive concept | Dual-shaft asynchronous low-speed hydrostatic | |
| Engine | Volvo Penta TWD1683VE (Stage V) | |
| Drive power (kW) | 585 | |
| Drive power (HP) | 795 | |
| Operating weight (kg) | 38,000 | |
| Cutting torque (Nm) | 350,000 (Bonfiglioli 258,147 lb-ft gearbox) | |
| Shaft speed (rpm) | 18–52 (variable hydrostatic) | |
| Hydrostatic service interval (hrs) | 500 | |
| Shaft cassette swap time (hrs) | 2 (quick-change cassette) | |
| Setup time (hrs) | 0.5 (SCU auto-calibration) |
| Material | ARJES Impaktor 1100 | Atlas Copco ST 1000 |
|---|---|---|
| Construction & demolition waste | 66-99 ST/h | 61-88 ST/h |
| Commercial waste | 28-55 ST/h | 22-44 ST/h |
| Car bodies / mixed scrap | 13-28 ST/h | 11-22 ST/h |
| Engine blocks / cast iron | 22-43 ST/h | 17-31 ST/h |
| Tires & rubber (OTR-capable) | 19-36 ST/h | 13-24 ST/h |
Gate fees, landfill taxes, and electricity prices swing the verdict by ±30%. Run the live TCO model for your region to see real payback.
Yes. Both machines are heavy-class mobile twin-shaft shredders in the 575–600 kW range, targeting C&D, commercial waste, and scrap metal. The Impaktor 1100 delivers 25% more cutting torque at 9 tonnes lower operating weight, while the Atlas Copco ST 1000 ships with 15 kW more prime-mover power.
The ARJES Impaktor 1100 delivers roughly 30–40% lower maintenance and transport cost over a 10 000-hour horizon, primarily due to 9× faster shaft swaps, 25% longer service intervals, and a 19% lower operating weight class that eliminates heavy-haul permits on most European corridors.
The ARJES Impaktor 1100. Its 350 000 Nm cutting-torque reserve (25% higher than the Atlas Copco ST 1000) translates directly into fewer stall events and faster recovery on feedstock with embedded rebar, concrete chunks, and steel brackets — the real-world norm for C&D recycling yards.
Need a detailed TCO model for your facility and feedstock mix?
AXE Machinery d.o.o. is an independent authorized dealer of ARJES recycling machinery. AXE Machinery d.o.o. is NOT affiliated with, endorsed by, sponsored by, or in any way officially connected with Doppstadt GmbH, Hammel GmbH, Lindner-Recyclingtech GmbH, Terex Corporation, Sandvik AB, Metso Outotec, Morbark LLC, or any other manufacturer referenced in this comparative analysis. All third-party company names, product names, and trademarks are the property of their respective owners and are used solely for technical comparison and identification purposes under the fair-use doctrine.
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All performance metrics (KTQ uptime, fuel burn, throughput, torque, clog-rate) are derived from controlled test conditions documented per AXE internal protocol registry. Each metric is cross-referenced to a methodology ID, applicable ISO/ASTM/DIN standard, test date, and verifier identity. Test conditions include specified feedstock (e.g. concrete B25-B45 with rebar ≤32 mm), ambient temperature, operator profile, and observation window. Actual field performance may differ; contact AXE Machinery d.o.o. for a region-specific TCO analysis tailored to your operational profile.
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