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Belt Drive Pressure Washers

Belt-drive pressure washers from Mi-T-M built for continuous commercial duty. Electric, gas, and diesel models from 2,400 to 3,000 PSI run pumps at lower RPM for longer life and cooler operation.

Original price $3,540.00 - Original price $3,540.00
Original price
$3,540.00
$3,540.00 - $3,540.00
Current price $3,540.00

Mi-T-M CBA-4004-1MCM Belt Drive Pressure Washer – 4000 PSI, 420cc OHV

Mi-T-M
In stock

Mi-T-M CBA-4004-1MCM Aluminum Series Belt Drive Pressure Washer The Mi-T-M CBA-4004-1MCM is a 4,000 PSI / 3.7 GPM gasoline belt-drive pressure wash...

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Original price $3,540.00 - Original price $3,540.00
Original price
$3,540.00
$3,540.00 - $3,540.00
Current price $3,540.00
Original price $3,960.00 - Original price $3,960.00
Original price
$3,960.00
$3,960.00 - $3,960.00
Current price $3,960.00

Mi-T-M CBA-4004-1MCK Belt Drive Pressure Washer – 4000 PSI, Kohler CH440

Mi-T-M
In stock

Mi-T-M CBA-4004-1MCK Aluminum Series Belt Drive Pressure Washer The Mi-T-M CBA-4004-1MCK is a gasoline belt-drive pressure washer rated at 4,000 PS...

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Original price $3,960.00 - Original price $3,960.00
Original price
$3,960.00
$3,960.00 - $3,960.00
Current price $3,960.00
Original price $5,375.00 - Original price $5,375.00
Original price
$5,375.00
$5,375.00 - $5,375.00
Current price $5,375.00

Mi-T-M CBA-4004-1MCH Aluminum Belt Drive Pressure Washer – 4000 PSI, 3.7 GPM, Honda

Mi-T-M
In stock

Mi-T-M CBA-4004-1MCH — Belt-Drive 4000 PSI at 3.7 GPM with CAT Pump The CBA-4004-1MCH delivers 4,000 PSI at 3.7 GPM — the highest flow rate in the ...

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Original price $5,375.00 - Original price $5,375.00
Original price
$5,375.00
$5,375.00 - $5,375.00
Current price $5,375.00

Belt Drive Pressure Washers for Daily Contractor and Industrial Service

Why Belt Drive Outlives Direct Drive Under Daily Use

Belt-drive pressure washer pumps gear down from engine speed via a pulley reduction — typically 3:1 or 4:1 — which drops pump RPM from the 3,400–3,600 the engine runs at to roughly 1,000–1,200 RPM. The pump experiences half the per-minute wear cycles a direct-drive pump does at the same engine speed, which roughly doubles seal and piston life under continuous operation. Direct-drive units couple pump shaft straight to engine crankshaft and run hot at the pump head, where heat is the primary accelerant of seal failure and oil breakdown. The belt drive also decouples shock loads — trigger gun pressure spikes, sudden inlet-water loss, and chemical-line restrictions all get absorbed by the belt rather than transmitted directly into the pump bearings. Service life on a maintained belt-drive unit runs 4,000–8,000 hours before pump rebuild, depending on PSI tier; direct-drive at the same operating hours typically needs full pump replacement.

Mi-T-M Belt Drive Series: CW, CBA, JCW, CWC

Mi-T-M offers belt-drive pressure washers across four tiers. JCW (junior commercial) is the entry belt-drive at 2,400–4,000 PSI on Honda GX200/GX270/GX390 with AR triplex pumps and 121–195 lb frames. CBA (compact belt-drive aluminum) is the mid-tier at 3,500–4,000 PSI with aluminum frames, AR or CAT pumps, and Honda/Kohler/Mi-T-M OHV engine options. CW (premium) runs 2,500–4,000 PSI with General pumps, external bypass valves for trigger-off heat protection, and 216–256 lb steel frames. CWC (industrial) tops the range at 3,000–7,000 PSI on Honda GX630/Vanguard 627cc/Mi-T-M 670cc OHV with 13-gallon fuel tanks, electric start, and roll-cage protection. The CW-3004-0MKD is the diesel belt-drive variant at 3,000 PSI for outdoor sites where gasoline storage is restricted.

Related: Pressure Washers · Gas Pressure Washers · Commercial Pressure Washers · 5000 PSI Pressure Washers · Mi-T-M Equipment

Pump Brand Selection on a Belt Drive Frame

The three commercial pump brands on belt-drive pressure washers are AR (Annovi Reverberi), General Pump, and CAT Pumps. AR triplex pumps are the volume choice on Mi-T-M JCW and CBA series — forged brass manifold, ceramic-coated plungers, field-rebuildable seals. General Pump occupies the CW and CWC premium tiers with similar build quality and external-bypass features that route water back to the inlet on trigger-off to prevent pump head heating. CAT Pumps appear on the CBA and CWC industrial variants where 5,000+ PSI operation requires CAT's heavier crankcase casting and larger piston diameter. All three brands carry field-replaceable parts available through pressure-washer service networks, which keeps the operating cost of a belt-drive pump at $200–$400 every 2,000–3,000 hours instead of the full pump-replacement cycle direct-drive units typically require.

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