High-pressure gear motor, KM 1, Order Code Example: KM1/83N30A2KS201AAE0BDW, Type key ID: A, KRACHT GmbH
Universal equipmentPrice on request
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Description
KM 1 motor with SAE A 2-hole flange (A) and SAE splined 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: 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 SAE-A splined shaft profile (z=9, DP 16/32, pressure angle 30°), max shaft load 55 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 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 splined shaft for compatibility with standard drivelines.
Possible Applications
This high-pressure gear motor is primarily deployed in mobile working machinery, such as agricultural tractors, municipal utility vehicles, and compact construction equipment, where auxiliary hydraulic actuators require reliable rotary drive power. It is frequently integrated into auxiliary winch drives, fan drives, and conveyor systems due to its high power density and compact inline mounting profile. The combination of an aluminum housing with a cast iron SAE flange allows the unit to withstand continuous mechanical shock loads and vibration typical in mobile chassis environments. Furthermore, its splined shaft interface ensures secure, backlash-free torque transmission in hydrostatic auxiliary circuits exposed to frequent load reversals.
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Specifications
| Category | Universal equipment |
| Product ID | 7210510310-5008 |
