High-pressure gear motor, KM 1, Order Code Example: KM1/83N30L2KF201AAE0BDW, Type key ID: L, KRACHT GmbH
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Description
KM 1 motor with square 2-hole flange 60/60, with O-ring, without shaft seal (L). 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 with O-ring seal (centring diameter 52 mm). Hydraulic ports defined separately (e.g., position A = Ø15mm bolt circle). Output: Mechanical rotation via flat tail shaft, 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 O-ring sealed flange, 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: O-ring sealed flange for leak-free mounting, shaft seal omitted for internal coupling arrangements.
Possible Applications
The KM 1 high-pressure gear motor without an output shaft seal is specifically configured for wet-flange installation directly into closed gearboxes, power take-off units, or intermediate transmission housings. In agricultural machinery such as pneumatic seed drills and fertilizer spreaders, it drives precision metering mechanisms where the output shaft couples internally within oil-filled reduction drives. Commercial sweepers and compact construction vehicles employ this motor for driving high-speed hydraulic cooling fans and rotary broom drives that demand lightweight, space-saving integration. Industrial plant systems also integrate this unit into hydraulic power packs to drive continuous fluid mixers, chemical agitators, and compact inline conveyor drives.
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Specifications
| Category | Universal equipment |
| Product ID | 7210510310-5013 |
