High-pressure gear motor, KM 1, Order Code Example: KM1/83N30A2KA201AAE0BDW, Type key ID: A, KRACHT GmbH
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Description
KM 1 motor with SAE A 2-hole flange (A). Function: Converts hydraulic energy into mechanical torque via externally toothed gears. Operating Range: Maximum inlet pressure 300 bar, outlet pressure 120 bar, maximum speed 4000 rpm for size 8. Accuracy: Speed dispersion range ±75 rpm, torque dispersion range ±1.6 Nm (for size 8) at constant pressure and flow. Process Connection: SAE A 2-hole flange (hole spacing 106.4 mm, centring diameter 82.55 mm). Hydraulic ports defined separately (e.g., position A = Ø15mm bolt circle). Output: Mechanical rotation via tapered shaft 1:5, Ø20 mm. Power Supply: Hydraulic fluid input, recommended viscosity 30-45 mm²/s. Electrical Connection: Not applicable. Certifications: Not specified in catalog. Housing Construction: Aluminum housing with cast iron SAE flange cover, inline mounting. Materials: Aluminum housing, case-hardened steel gears, multi-material plain bearings, NBR shaft seals, PU pressure field seals. Options: SAE flange interface for standard mounting.
Possible Applications
The KM 1 high-pressure gear motor is tailored for mobile working hydraulics, agricultural machinery, and municipal utility vehicles requiring reliable auxiliary rotary motion. Typical application examples include driving radiator cooling fans in combine harvesters and heavy tractors, rotating sweep brushes on municipal cleaning vehicles, and powering salt spreader discs on winter service trucks. In industrial processing and material handling, it serves as a robust drive unit for feed rollers, small belt conveyors, and fluid agitators integrated into stationary hydraulic systems. The motor's dynamic response and high power density make it well suited for demanding continuous duty applications subject to heavy mechanical vibration and varying thermal loads.
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Specifications
| Category | Universal equipment |
| Product ID | 7210510310-5007 |
