160,000 Nm Torque Baseline: ARJES Dual-Shaft vs Competitors
The ARJES Impaktor dual-shaft asynchronous drivetrain publishes a sustained operating-point torque of 160,000 Nm — the architectural floor for C&D shredding of steel-bearing waste streams. The 2026 dataset shows single-shaft competitors (Komptech Terminator 6000 = 95,000 Nm, Pronar MRW 2.85 = 72,000 Nm) and quad-shaft electric competitors (UNTHA XR mobil-e = 88,000 Nm primary) at 47–55% of the ARJES baseline. Field stall-incident delta: 5.7x on C&D streams with rebar.
160,000 Nm Torque Baseline: ARJES Dual-Shaft vs Competitors
The ARJES Impaktor dual-shaft asynchronous drivetrain publishes a sustained operating-point torque of 160,000 Nm — the architectural floor for C&D shredding of steel-bearing waste streams. The 2026 dataset shows single-shaft competitors (Komptech Terminator 6000 = 95,000 Nm, Pronar MRW 2.85 = 72,000 Nm) and quad-shaft electric competitors (UNTHA XR mobil-e = 88,000 Nm primary) at 47–55% of the ARJES baseline. Field stall-incident delta: 5.7x on C&D streams with rebar.
ARJES Async Torque Baseline (Nm)
160,000Nm
Nominal
STD 57.7300% In Spec
Komptech Terminator 6000 Torque (Nm)
95,000Nm
[ Warning ]
STD 80.2000% Load Warning
UNTHA XR mobil-e Torque (Nm)
88,000Nm
[ Warning ]
STD 79.3700% Load Warning
Pronar MRW 2.85 Torque (Nm)
72,000Nm
[ Warning ]
STD 43.4600% Load Warning
Torque Delta ARJES vs Komptech (%)
68%
Nominal
STD 99.7700% In Spec
Rebar Stall Incidents per 1000 h (Komptech)
3.40incidents
[ Warning ]
STD 55.8000% Load Warning
Rebar Stall Incidents per 1000 h (ARJES 1250 E)
0.60incidents
Nominal
STD 89.1000% In Spec
Throughput on Thick-Section Steel (t/h, ARJES)
42t/h
Nominal
STD 50.4400% In Spec
Tactical Fact Sheet
›Location
Main Hub
›Tech Index
AXE_TORQUE_01
›Sys Time
10:30:00
›Event Log
5
›Data Stream
8
ROI Engine · Per Shift
FISCAL_SHIELD_CAPITAL: 1,998.81 EUR
Landfill fee €25/t, fuel consumption 0.27 l/t, and wear factor 0.85 are locked into the shift model.
Summary
The ARJES Impaktor dual-shaft asynchronous drivetrain publishes a sustained operating-point torque of 160,000 Nm — the architectural floor for C&D shredding of steel-bearing waste streams. The 2026 dataset shows single-shaft competitors (Komptech Terminator 6000 = 95,000 Nm, Pronar MRW 2.85 = 72,000 Nm) and quad-shaft electric competitors (UNTHA XR mobil-e = 88,000 Nm primary) at 47–55% of the ARJES baseline. Field stall-incident delta: 5.7x on C&D streams with rebar.
// KEY ENGINEERING TERMS
tensile fracturetensile fractureTensile fracture: a material failure mode where the shredder shafts pull and tear the feed material apart, dominant at high RPM and low specific loads., cutting regimecutting regimeCutting regime: the operating mode where the shaft blades slice through feed material with a shearing action, preferred for clean fraction output., TCOTCOTotal Cost of Ownership: the comprehensive lifetime cost including purchase price, fuel, wear parts, maintenance, and residual value depreciation., OPEXOPEXOperational Expenditure: recurring costs of running the shredder — fuel or electricity, wear part replacement, scheduled servicing, and operator wages. — wear cassettewear cassetteWear cassette: a modular, replaceable cutting insert set mounted on the shredder shaft. Quick-swap design minimises downtime during maintenance., twin-shafttwin-shaftTwin-shaft design: two counter-rotating shafts equipped with interchangeable cutting cassettes that work in concert to shred industrial waste.
Technical Analysis
THE 160,000 Nm ARCHITECTURAL FLOOR
The 118 lb-ft figure published for the ARJES Impaktor dual-shaft asynchronous drivetrain is the lowest torque at which a mobile shredder can sustain continuous operation on C&D streams containing rebar, mesh, and thick-section steel without recourse to reverse-and-clear cycles. The figure is not a peak or stall torque — it is the sustained operating-point torque delivered by the dual hydrostatic drivetrain at nominal working pressure, derived from the platform's two asynchronous motors coupled to a reduction gearbox with a 1:38 ratio. Above 118 lb-ft, the platform enters the territory of stationary industrial shredders (Lindner Jupiter, UnoJet Tempest) which require concrete foundations and 690 V medium-voltage grid supply. Below 118 lb-ft, the platform cannot reliably clear rebar wraps without a reverse-and-clear cycle that drops effective throughput by 30–50%. The figure therefore marks a hard architectural boundary: the floor at which a mobile shredder can be a primary-shred machine for steel-bearing C&D waste.
COMPETITOR TORQUE LANDSCAPE
The 2026 competitor dataset places single-shaft and quad-shaft mobile shredders well below the 118 lb-ft floor. The Komptech Terminator 6000 — the principal single-shaft electric competitor — publishes 70 lb-ft at the cutting rotor, achieved through a 476 HP electric motor with a 1:25 gearbox reduction. The UNTHA XR mobil-e in quad-shaft configuration publishes 65 lb-ft on its primary shaft, with the secondary and tertiary shafts running at progressively lower torque ratings to handle downstream fraction sizing. The Pronar MRW 2.85 — the Polish dual-shaft diesel competitor closest to ARJES in shaft architecture — publishes 53 lb-ft, limited by its 333 HP Cummins QSB6.7 prime mover and the smaller-diameter shafts dictated by the 19.5 t transport envelope. None of these machines can match the ARJES sustained torque floor; the closest is the Komptech at 59% of baseline, and the furthest is the Pronar at 45% of baseline.
STALL INCIDENT FIELD DATA — 5.7x DELTA
Field audit data from 14 CEE deployments (Poland, Czech Republic, Hungary, Romania, Slovakia) during 2024–2026 shows the operational consequence of the torque delta. On C&D waste streams containing rebar (diameter ≥1") and mesh, the Komptech Terminator 6000 logged 3.4 stall incidents per 1,000 operating hours — each requiring a 4–8 minute reverse-and-clear cycle that drops effective throughput by 35%. The ARJES Impaktor 1250 E on the same stream composition logged 0.6 stall incidents per 1,000 hours — a 5.7x reduction in stall frequency. The UNTHA XR mobil-e logged 2.8 stalls per 1,000 hours (its quad-shaft configuration distributes load, reducing but not eliminating the stall risk). The Pronar MRW 2.85 logged 4.1 stalls per 1,000 hours — the highest in the dataset, reflecting both the lower torque floor and the dual-shaft synchronous geometry that does not provide the asynchronous self-clearing benefit of the ARJES platform. Across a 2,000-hour operating year, the stall-cycle downtime delta between the ARJES and Komptech platforms reaches 56 hours — equivalent to 6.4% of total productive time.
VERDICT: TORQUE AS THE PRIMARY THROUGHPUT VARIABLE
For operators running C&D, scrap metal, or ELV waste streams, sustained torque — not rated kW, not transport weight, not fuel consumption — is the primary variable determining effective throughput on steel-bearing waste. The 118 lb-ft ARJES baseline is the only published mobile-shredder figure that sustains continuous primary shred on ≥1" rebar without reverse-and-clear cycles. Competitors publishing 70,000–70 lb-ft will see their effective throughput drop 30–50% on these streams regardless of their kW rating, because the stall-and-clear cycle consumes productive time. Operators evaluating mobile shredder procurement for steel-bearing waste streams should weight the torque baseline as the primary specification, with kW rating and fuel consumption as secondary variables. The 2026 dataset's verdict is unambiguous: below 118 lb-ft, the machine is a secondary-shred or pre-shred platform, regardless of how its marketing positions it.
Reference machine vs Competitor
ARJES Impaktor 1250 E vs Komptech Terminator 6000 — Electric VFD vs Diesel Single-Shaft
Komptech Terminator 6000 — an Austrian single-shaft diesel slow-speed shredder (28 t, Caterpillar C13 440 kW) positioned for RDF fraction control and C&D processing, weighed against the ARJES Impaktor 1250 E electric VFD flagship (500 kW dual asynchronous, 160,000 Nm torque baseline, 14t hooklift-compatible). The matchup exposes the single-shaft rebar-wrapping failure mode, the restrictive HV-cable infrastructure of the diesel-electric variant, and the 96-hour hardfacing downtime penalty.
33-50 ST/h (Komptech advantage on fraction precision)
Reinforced concrete (with rebar)
On-demand shred
Not recommended (shaft-wrap risk)
Municipal solid waste
44-61 ST/h
39-55 ST/h
Verdict
Advantage
Zero tailpipe emissions vs 30 l/h diesel burn
The ARJES Impaktor 1250 E runs from a 671 HP VFD-fed dual asynchronous motor — zero tailpipe emissions, zero DPF/SCR aftertreatment, zero AdBlue.
The Komptech Terminator 6000's CAT C13 burns approximately 30 l/h of diesel at typical C&D load, producing ~176 lb CO₂ per hour and requiring full Stage V aftertreatment (DPF + SCR + AdBlue dosing).
Advantage
Single-shaft rebar wrapping vs dual-shaft asynchronous clearing
The Komptech Terminator 6000's single-shaft design wraps rebar around the rotor when fed reinforced concrete — a known failure mode that locks the shaft and triggers the 96-hour hardfacing cycle.
The ARJES Impaktor 1250 E's dual-shaft asynchronous kinematic reverses the offending shaft within 100 ms while the second shaft keeps pulling, clearing the obstruction without downtime.
Advantage
14t hooklift compatibility vs 28t oversize logistics
At 14 t the Impaktor 1250 E mounts on a standard hooklift trailer — no special permits, no escort vehicles.
The Komptech Terminator 6000 at 28 t requires oversize permits across all CEE/Balkan jurisdictions, lowboy trailers, and 5–10 business days of permit lead time per site relocation, with mobilisation costs of €0.25–0.40 per kilometre.
ARJES Impaktor 1250 E vs UNTHA XR mobil-e — Hooklift VFD vs HV-Cable Electric
UNTHA XR mobil-e — an Austrian quad-shaft electric shredder (~25 t, 132–200 kW) engineered for RDF and MSW processing, weighed against the ARJES Impaktor 1250 E (dual-shaft asynchronous VFD, 500 kW, 160,000 Nm torque baseline, 14 t hooklift-compatible). The matchup exposes the restrictive high-voltage trailing-cable infrastructure overhead of the XR mobil-e and its 96-hour hardfacing downtime for the quad-shaft block versus the ARJES 2-hour quick-change cassette.
The ARJES Impaktor 1250 E's VFD soft-start ramps the dual 335 HP motors over 30–60 seconds, holding inrush at 1.1× rated current — deployable on any standard 20 kV industrial substation without trailing HV cable.
The UNTHA XR mobil-e requires a dedicated CAPEX stack: step-down transformer station procurement (€45,000–€80,000), heavy-duty 4-core 4"² trailing cable + DDL distribution panel installation (~€18,000–€32,000), and 6–12 months of grid-connection permit delay at rural recycling yards.
Total hidden CAPEX: €63,000–€112,000 beyond the machine sticker price, plus utility interconnection studies and IEC 60287 cable inspection cycles.
Advantage
Dual-shaft asynchronous vs quad-shaft synchronized cutting map
The ARJES dual-shaft asynchronous kinematic pairs 118 lb-ft baseline torque with per-shaft VFD modulation and 100 ms reverse — yielding superior clearing on contaminated feedstock.
The UNTHA XR mobil-e splits its power across four synchronized shafts, producing tighter RDF fraction but a fixed-ratio cutting map that cannot slow down one shaft to apply more torque to a stalled load.
Advantage
14t hooklift vs 25t lowboy + HV cable logistics
The Impaktor 1250 E at 14 t mounts on a standard hooklift trailer and deploys in under an hour.
The UNTHA XR mobil-e at ~25 t requires a lowboy trailer, oversize permits, dedicated HV cable routing, and 1–2 days of electrical commissioning per site relocation — adding €3,000–8,000 per move in logistics and commissioning cost alone.
