High-pressure gear motor, KM 1, Order Code Example: KM1/83N30F2KF201AAE0BDW, Type key ID: F, KRACHT GmbH
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Description
KM 1 motor with square 2-hole flange 60/60 (F) and flat tail shaft. 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: Square 2-hole flange 60/60 mm (centring diameter 50 mm). Hydraulic ports defined separately (e.g., position A = Ø15mm bolt circle). Output: Mechanical rotation via flat tail shaft without shaft seal, max shaft load 40 Nm. 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 square flange cover, inline mounting. Materials: Aluminum housing, case-hardened steel gears, multi-material plain bearings, no radial shaft seal on output side, PU pressure field seals. Options: Flat tail connection for simple coupling, requires external sealing of the motor cavity.
Possible Applications
The KM 1 hydraulic gear motor is tailored for high-speed auxiliary drive systems in mobile agricultural machinery, municipal equipment, and industrial process plants. Its direct-plug flat tail shaft configuration makes it exceptionally well-suited for close-coupled integration directly into enclosed gearboxes, piggyback pump assemblies, or sealed fluid reservoirs where external shaft seals are omitted. Common applications include driving seed metering rollers on precision planters, running hydraulic cooling fans in heavy vehicles, and operating broom drives on street sweepers. It is equally effective in powering compact winches and specialized chemical or lubricant feed pumps that require lightweight, high-power-density hydraulic actuation.
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Specifications
| Category | Universal equipment |
| Product ID | 7210510310-5010 |
