
TEHMA Hydraulic Rock Splitters, Concrete Crushers & Power Packs
Break rock and concrete without blasting, breakers, or noise complaints. Crowder Supply stocks the full TEHMA line: SP400 and SP600 hydraulic splitters with up to 1,944,600 lbf of splitting force, the CC300 concrete crusher, MS250/GS170 metal shears, and the PP600/PP700 power packs that run them — sold as ready-to-run kits with the wedges, hoses, and oil on the same shelf.
The short version
Splitting boulders, foundations, or ledge quietly? A TEHMA SP400 or SP600 splitter kit with power pack starts at $22,595 ready to run — the SP600 kit is the deep-hole heavy hitter. Demolishing slabs, stairs, or balconies indoors? The CC300 concrete crusher munches them off household power. Cutting scrap, catalytic converters, or cable? The MS250/GS170 shears. Every tool runs on the same PP600/PP700 power packs — electric, pneumatic, or gas. Browse all rock & concrete splitters, or call 1-888-883-5144 and we will size one to your job.
TEHMA Rock & Concrete Splitters
Drill a hole, insert the cylinder, and 8,702 psi (600 bar) of hydraulic pressure drives the central wedge between two counter wedges until the rock or concrete cracks — in seconds, with no noise, no vibration, and no flying debris.

One splitting cycle, three sizes
All three splitters share the same wedge-and-counter-wedge cycle and run from the same PP-series packs — they differ in force, drill hole size, and reach. The SP400 is the all-around machine, the SP400-SW small wedge works from smaller drill holes for natural stone, and the SP600 goes deepest with the most force for thick concrete and hard rock.
Splitter + Power Pack

SP400 Splitter Kit
The all-around kit: 813,800 lbf of splitting force from a 1.8–1.98 in. drill hole, ready to run with the power pack of your choice, hoses, and wedges. Concrete foundations, floor slabs, pile heads, rock removal in trenches and confined spaces.
Choose it when: you want one splitter that covers most concrete demolition and rock removal — and you want it working the day the crate opens.
Key specs

SP400 Small Wedge Kit
The small-hole specialist: 1,366,800 lbf — the most force per drill inch in the family — from a 1.37–1.41 in. hole that drills faster and cheaper. Granite and marble block production, presspipe work, cross passages, and confined demolition.
Choose it when: drilling time rules the job — natural stone quarrying, or hard rock where every extra 1/2 in. of hole diameter costs you.
Key specs

SP600 Splitter Kit
The heavy hitter: 1,944,600 lbf and the deepest reach in the line — 25.2 in. minimum hole depth for thick foundations, bridge decks and abutments, retaining walls, and hard granite. Four power pack options, including the high-flow PP700 that speeds every cycle.
Choose it when: the concrete is thick, the rock is hard, and you split all day — pair it with the PP700 for the fastest wedge travel.
Key specs
Already own a power pack? Splitters, tool only

SP400 Splitter
The all-around splitter alone — same 813,800 lbf cylinder as the kit, ready to plug into any TEHMA PP-series pack you already own.
Choose it when: you are adding a second splitter to a crew, or your PP600/PP700 pack is already on the truck.
Key specs

SP400 Small Wedge Splitter
The small-hole version alone — 1,366,800 lbf from a 1.37–1.41 in. hole, for natural stone work and fast drilling off a pack you already own.
Choose it when: you run block production or tight-access splitting and the drill time savings pay for the tool.
Key specs

SP600 Splitter
The 79-lb heavy splitter alone — 1,944,600 lbf and 25.2 in. reach for thick-section work off your existing PP-series pack.
Choose it when: your pack is covered and the job calls for the deepest, hardest-hitting cylinder in the line.
Key specs
All TEHMA splitters · All rock & concrete splitters we stock
TEHMA CC300 Concrete Crusher — Silent Slab & Stair Demolition

CC300 Concrete Crusher
A 22,700-lbf hydraulic jaw that bites through slabs, stairs, balconies, eaves, and block walls nearly noise, dust, and mud-free — and cuts the rebar, mesh, and rods inside them. Running off an electric PP-series pack it works on household 110V power, indoors, at night, in occupied buildings, and underwater, with none of the cracking risk a percussion breaker puts into the surrounding structure.
Choose it when: you are demolishing medium-thickness concrete — stairs, slabs, balconies, door and window enlargements — where noise, vibration, or access rules out a breaker.
Key specs
TEHMA Hydraulic Metal Shears — MS250 & GS170

MS250 / GS170 Metal Shear
A 45-lb double-speed hydraulic shear that cuts catalytic converters, mufflers, cables, and metal profiles with no sparks, no torch, minimal noise and dust — jaws in special alloy, cylinder in aeronautical-grade alloy. The MS250 blade geometry pulls the cut toward the center (9.8 in. opening, 5.9 in. jaw depth); the GS170 adds a guide blade that keeps metal cable seated while it shears (6.69 in. opening).
Choose it when: you process scrap or strip vehicles for recycling and want cutting speed without hot work permits — add the TR200 trolley and SK200 suspension kit for a full workstation.
Key specs
The third shear in the family, the CS350 combi shear/spreader (14 in. opening, combination blades for mixed plastic and metal), is available by special order — call 1-888-883-5144 to quote one. Spare combi shear blades ($2,329/set) ship from stock.
TEHMA PP600 & PP700 Hydraulic Power Packs — Electric, Pneumatic, Gas
Every TEHMA tool runs from the same two-stage 10,150 psi (700 bar) packs: a high-flow first stage races the wedge or jaw to the work, then the high-pressure stage delivers the splitting force. Packs are sold in kits or on their own — pick the motor that matches your jobsite power.
Which Motor for Your Site?
Electric
Runs on ordinary 110–120V @ 25A — indoors, at night, underground. The Cooling System 2.0 versions cut oil overheating by about 60% for hot climates and long shifts.
PP600 EC · PP700 EPneumatic
Plant air or a 127 CFM @ 100 psi compressor — mines, refineries, and spark-sensitive sites where combustion is off the table.
PP600 AHydraulic
The PP600-H runs off a carrier’s auxiliary hydraulic circuit — no motor of its own to maintain.
PP600 HThe Packs

PP600 Power Pack
The standard pack for the whole TEHMA line, and the lightest — 83.8 lb in pneumatic trim. Its two-stage pump pushes 1.4 GPM of first-stage flow to advance the wedge or jaw, then steps to the high-pressure stage for the split. Four motors: hydraulic $8,530, electric $8,940, electric with cooling $9,890, pneumatic $10,980.
Choose it when: you run one tool at a normal pace and want the lightest, least expensive pack — or you need the pneumatic or carrier-hydraulic motor only the PP600 offers.
Key specs

PP700 High Flow Power Pack
The production pack: 2.4 GPM of first-stage flow — 70% more than the PP600 — races the wedge to the rock, so every splitting cycle starts sooner and crews finish more splits per shift. Gas (Honda GX160, 4.8 HP) at $10,740 or electric with Cooling System 2.0 at $11,370.
Choose it when: cycle speed pays your bills — production splitting, the SP600 on thick sections, or any crew standing around waiting on wedge travel.
Key specs
Wedges, Hoses & Accessories — on the Same Order
Also in stock: AW46 splitter oil, 5 gal ($90), wedge grease packs, 2.2 lb ($146), power pack oil filter ($32), and CC300 spare jaws and tips. Browse all rock splitter & crusher accessories.
Which TEHMA Tool Do I Need?
Boulders, ledge & trench rock
The SP400 kit splits rock you cannot blast or hammer — foundations, trenching, tight lots.
SP400 Splitter KitThick foundations & bridge decks
The SP600 reaches 25.2 in. deep with 972 tons of force for large-section concrete and hard rock.
SP600 Splitter KitStone block production
The SP400-SW works granite and marble from smaller, faster drill holes with more force.
SP400 Small Wedge KitSlabs, stairs & balconies
The CC300 crusher munches medium-thickness concrete and its rebar indoors on 110V power.
CC300 CrusherScrap, converters & cable
MS250/GS170 shears cut catalytic converters, profiles, and cable with no sparks or torch.
Metal ShearsNo power on site?
The gas PP700-S needs nothing but fuel; the pneumatic PP600-A runs on plant air.
Power PacksTEHMA Questions, Answered
What is a hydraulic rock splitter and how does it work?
A hydraulic rock and concrete splitter breaks material from the inside out. You drill a hole with a rock drill or core drill, insert the splitter cylinder with its central wedge retracted, and the power pack drives 8,702 psi (600 bar) of hydraulic pressure behind the wedge, forcing two counter wedges against the hole walls with up to 1,944,600 lbf until the rock or concrete cracks — usually in seconds. Because rock and concrete are weak in tension, the split is silent, vibration-free, and dust-free compared to any breaker or blast.
Which TEHMA splitter do I need — SP400, SP400-SW, or SP600?
The SP400 (813,800 lbf, 1.8–1.98 in. hole) is the all-around choice for concrete demolition and rock removal. The SP400 Small Wedge trades travel for force — 1,366,800 lbf from a smaller 1.37–1.41 in. hole — which makes it the pick for granite and marble block production and jobs where drilling time matters. The SP600 (1,944,600 lbf, 25.2 in. minimum hole depth) handles thick foundations, bridge decks, retaining walls, and hard rock. All three split underwater.
How much does a hydraulic rock splitter cost?
At Crowder Supply, TEHMA tool-only splitters run $11,610 (SP400) to $15,470 (SP600). Complete kits with a power pack — the way most crews buy them — start at $22,595 for the SP400 with electric pack and top out at $27,828 for the SP600 with the high-flow PP700 electric. The CC300 concrete crusher is $10,250 tool-only.
What size hole do I drill, and with what?
SP400 and SP600 splitters work from a 1.8–1.98 in. (45–48mm) hole; the SP400-SW needs only 1.37–1.41 in. (35–36mm). Minimum depth is 17.5 in. for the SP400 models and 25.2 in. for the SP600. Any pneumatic or gas rock drill that pulls those diameters works — we stock rock drills and steel to pair with your splitter on the same order.
Should I get a gas, electric, or pneumatic power pack?
Electric (110–120V @ 25A) is the default for indoor, night, underground, and occupied-building work — the Cooling System 2.0 versions cut oil overheating by about 60% on long shifts. Pneumatic (127 CFM @ 100 psi) suits mines and plants with compressed air. Gas (Honda GX160) goes anywhere with no power at all. The PP600-H hydraulic version runs off a carrier’s auxiliary circuit. If cycle speed matters, step up to the PP700 — its 2.4 GPM first stage advances the wedge 70% faster than the PP600.
Can the splitter and the CC300 crusher run off the same power pack?
Yes. Splitters, the CC300 crusher, and the shears all run on the same 10,150 psi (700 bar) PP-series circuit, so one pack powers your whole TEHMA fleet one tool at a time — and the multiplier module splits one pack across two or three tools for crew work.
Can TEHMA tools work underwater?
Yes — the splitters and the CC300 crusher are rated for work in the presence of water and for underwater demolition, with the power pack staying dry on the surface. That covers cofferdams, pile heads at the waterline, and flood-damage rescue work.
Do you rent TEHMA rock splitters?
We sell rather than rent — but a kit pays for itself quickly against repeated rentals, and tool-only splitters from $11,610 fit crews that already own a 10,150 psi (700 bar) pack. Call 1-888-883-5144 and we will price the configuration against your job.
How loud is splitting compared to a breaker? Do I need permits?
The splitting cycle itself is close to silent — the only noise is the drill and the power pack, and with an electric pack the whole operation is quiet enough for hospitals, data centers, schools, and night work in condos. There is no percussion, so vibration-sensitive structures next door are safe. Always confirm local noise ordinances, but TEHMA splitting is the method crews reach for when a breaker permit is not going to happen.
How does TEHMA compare to Darda splitters?
Both are professional hydraulic splitter lines, and Crowder Supply stocks both — TEHMA here, and the Darda C-series alongside it. Which fits better depends on hole size, force, and how you power it; call 1-888-883-5144 and we will compare them against your actual job.
Who makes TEHMA, and where can I buy it in the USA?
TEHMA SA builds the hydraulic splitter, crusher, shear, and power pack line, and Crowder Supply is the U.S. TEHMA Tools dealer — stocking machines, kits, wedges, hoses, oil, and parts in Denver, Colorado and shipping nationwide. In-stock orders placed by 4 PM Eastern ship the same day.
Put a TEHMA Splitter to Work
Tell us the material, the thickness, and what powers your site — we will match the splitter or crusher, the pack, the wedges, and the drill in one call.
