Why a Powertek out-produces
Every excavator on the job runs the same pressure. So why does one clear 30% more ground a day? Horsepower — and where it goes.
The math anyone can check
Hydraulic horsepower isn't a marketing word. It's an equation — and it's the whole reason a Powertek out-works a stock carrier running the exact same head.
Every 12-ton-and-up excavator works these heads at about 5,100 PSI. Cat, Komatsu, Volvo, Deere — doesn't matter. Everybody's pressure is the same, so pressure can't make one setup out-produce another. That leaves flow. With pressure fixed, the only way to put more horsepower into the tool is more flow — and flow at pressure is exactly where Powertek is unmatched.
Same pressure as everyone, multiples of the flow, therefore multiples of the hydraulic HP at the tool — therefore more production. It's arithmetic you can run yourself.
Why speed is everything
Every mulching head cuts with teeth — call them teeth, knives, or blades. They cut by shearing wood at speed, and speed is the whole thing.
It's a chainsaw: a small saw will cut clean through a big tree as long as you keep the chain near full speed. Bog the chain down and it stops cutting and starts burning. A mulching rotor is no different — a slow blade doesn't mulch, it rubs and bogs. Teeth only cut clean at high speed.
Flow is what holds that speed. With pressure fixed, flow sets rotor RPM, and RPM is tooth speed. Under load, more flow keeps the teeth at cutting speed while they're in the wood — so they keep shearing and throwing chips. Let the rotor fall off speed and production drops toward nothing: you're turning the head, but you're not mulching.
Most makers build in bite limiters — rings or depth gauges that cap how much each tooth grabs so a weak rotor won't stall. That's a governor on production, sized for stock hydraulics. With Powertek flow you hold rated speed at the full bite the head was designed to take.
A Powertek head staying at cutting speed — full-diameter trunk, top-down, single pass. Speed is what turns wood into chips.
The part every operator feels
This is where an underpowered rig bleeds production — not in theory, in the seat, all day long.
A Powertek flips all three losses. High flow holds tooth speed in the cut. High horsepower snaps the rotor back to speed the rare time it does load up. And the operator can drive the head hard and stay in the wood instead of nursing it. You don't just cut faster — you cut more of the time.
Horsepower to the tool
Run a head off a stock excavator and it fights the machine for horsepower — and most of these carriers make only 90 to 200 HP total. A Powertek power pack or XPE platform dedicates its full horsepower to the work tool. That's not an incremental gain. It's a different production class.
Powertek power packs deliver 150–200 GPM at 5,100 PSI — the flow that keeps a big head at cutting speed continuously, without cooking the carrier. If you're running an excavator-powered head today, the jump isn't 25–30% — it's many times over.
What it's worth to you
Production is acres cleared, feet of right-of-way, tons mulched. On a given job, expect 25–30% more of it (typical — we model it against your actual job). Here's where that goes:
Finish sooner and you spend fewer crew days, fewer fuel days, fewer machine hours on that contract.
The days you cut off the schedule are wages, fuel, and per-diem you don't pay out on that job.
Finishing early starts the next job sooner. Same crew, same iron — more contracts closed per month, quarter, and season.
Example — round numbers
A 20-day clearing job at +30% finishes in about 15 days. That's 5 days of crew, fuel, and machine cost off this contract — and the next job starts a week sooner. For a contractor who's already making money mulching, that gain drops straight to the bottom line.
Straight talk
We'll be straight about it: if a crew bills by the hour, finishing faster earns them less — so raw speed isn't their incentive. That's real, and we're not going to pretend it away.
But the company paying to clear the land doesn't pay by the hour forever. Sooner or later that buyer prices the work by a reasonable time to clear a given amount of ground — bid work, fixed-price contracts, benchmarked day-rates. When clearing time gets priced, the highest-production rig wins the work.
And there's the chainsaw test. Even a tree crew falling timber by the hour still grabs the biggest saw on the truck, every time. Nobody chooses to spend 10 minutes on a tree the big saw drops in one.
More power is just how professionals work. The tool that does more per minute is the one that gets picked up — otherwise you'd hand a man a one-horsepower saw and let him retire on the job. Production is what the market pays for in the end.