OT100 OT200 OT300 Gear Pump | OT300P63 S/P38P3 | Oleodinamica Toselli Replacement
| Model Number | OT200P22 D/P28P2, OT200P22 S/P28P2, OT300P63 S/P38P3, OT100P49 S/B18P1 |
|---|
Product Description
LIC Hydraulic’s Oleodinamica Toselli (OT) Series external gear pumps are the definitive choice for high-performance, compact hydraulic power. Spanning across OT100 (Group 1), OT200 (Group 2), and OT300 (Group 3), these pumps are engineered for maximum efficiency in restricted spaces. We guarantee 100% Drop-in Interchangeability for complex configurations such as OT300P63 S/P38P3 and OT200P22 D/P28P2. Constructed with high-strength extruded aluminum bodies and precision-hardened steel gears, every unit undergoes 100% factory load testing to ensure zero-leakage performance and consistent volumetric output in demanding mobile and industrial applications.
Technical Specifications (Bulleted List)
Series Groups:
OT100: Group 1 ($0.8\text{ to }8.0\text{ cc/rev}$)
OT200: Group 2 ($4.0\text{ to }25.0\text{ cc/rev}$)
OT300: Group 3 ($22.0\text{ to }63.0\text{ cc/rev}$)
Nominal Pressure: Up to $250\text{ bar}$ ($3625\text{ PSI}$)
Peak Pressure: $280\text{ bar}$ ($4060\text{ PSI}$)
Rotation Codes: S (Counter-clockwise), D (Clockwise), R (Reversible)
Standard Mountings: European 4-bolt, SAE A, and German standard flanges available.
Material Integrity: Extruded aluminum alloy body with heavy-duty cast iron covers for superior structural stability.
Key Technical Advantages
Axial Gap Compensation: Features hydrostatic floating plates that automatically adjust axial clearances, maintaining >95% volumetric efficiency even at peak pressures.
High Power-to-Weight Ratio: The OT100 and OT200 series offer an exceptionally small footprint, making them ideal for integration into AC/DC micro-power packs for tail lifts and stackers.
Low-Noise Gear Geometry: Precision-ground gears with optimized profiles ensure smooth meshing, drastically reducing high-frequency whine and vibration.
Versatile Connectivity: Available with a wide array of shaft types (Keyed, Splined, Tapered) and port configurations (GAS, UNF, Flanged) to facilitate easy replacement of legacy units.
Application Areas
Material Handling: Pallet jacks, forklift steering, and hydraulic tail lifts.
Mobile Machinery: Auxiliary circuits for mini-excavators and agricultural seeders.
Industrial Power Packs: Compact DC power units for scissor lifts and medical equipment.
Expert Maintenance Tips
Direction of Rotation: Most OT pumps are unidirectional. Verify the S or D rotation before installation; running the pump in the wrong direction will result in immediate shaft seal failure.
Shaft Loading: Avoid applying axial or radial loads to the drive shaft. Ensure perfect alignment with the motor to prevent uneven wear on the internal bushings.
Fluid Maintenance: Gear pumps are sensitive to particulate contamination. Maintain oil cleanliness at ISO 4406 19/17/14 or better to prevent scoring of the pressure plates and gear teeth.
OT 300 P42 S/P33S3 OT 100 P25 S/G14B0 OT200 P14 D/R21S2 OT200 P14 S/R21S2
OT 300 P48 S/P33S3 OT 100 P40 S/G14B0 OT200 P16 D/R21S2 OT200 P16 S/R21S2
OT 300 P53 S/P33S3 OT 100 P32 S/G14B0 OT200 P20 D/R21S2 OT200 P20 S/R21S2
OT 300 P63 S/P33S3 OT 100 P49 S/G14B0 OT200 P22 D/R21S2 OT200 P22 S/R21S2
OT 300 P73 S/P33S3 OT 100 P58 S/G14B0 OT200 P25 D/R21S2 OT200 P25 S/R21S2
OT 300 P82 S/P33S3 OT 100 P65 S/G14B0 OT200 P28 D/R21S2 OT200 P28 S/R21S2
OT 300 P90 S/P33S3 OT 100 P79 S/G14B0 OT200 P30 D/R21S2 OT200 P30 S/R21S2
OT 300 P22 D/P33S3 OT 100 P07 D/G14B0 OT200 P04 D/P20S2 OT200 P04 S/P20S2
OT 300 P28 D/P33S3 OT 100 P11 D/G14B0 OT200 P06 D/P20S2 OT200 P06 S/P20S2
OT 300 P32 D/P33S3 OT 100 P16 D/G14B0 OT200 P08 D/P20S2 OT200 P08 S/P20S2
OT 300 P38 D/P33S3 OT 100 P20 D/G14B0 OT200 P11 D/P20S2 OT200 P11 S/P20S2
OT 300 P42 D/P33S3 OT 100 P25 D/G14B0 OT200 P14 D/P20S2 OT200 P14 S/P20S2
OT 300 P48 D/P33S3 OT 100 P40 D/G14B0 OT200 P16 D/P20S2 OT200 P16 S/P20S2
OT 300 P53 D/P33S3 OT 100 P32 D/G14B0 OT200 P20 D/P20S2 OT200 P20 S/P20S2
OT 300 P63 D/P33S3 OT 100 P49 D/G14B0 OT200 P22 D/P20S2 OT200 P22 S/P20S2
OT 300 P73 D/P33S3 OT 100 P58 D/G14B0 OT200 P25 D/P20S2 OT200 P25 S/P20S2
OT 300 P82 D/P33S3 OT 100 P65 D/G14B0 OT200 P28 D/P20S2 OT200 P28 S/P20S2
OT 300 P90 D/P33S3 OT 100 P79 D/G14B0 OT200 P30 D/P20S2 OT200 P30 S/P20S2
OT 300 P22 S/G32S3 OT 100 P07 D/N14B1 OT200 P04 D/G20S2 OT200 P04 S/G20S2
OT 300 P28 S/G32S3 OT 100 P11 D/N14B1 OT200 P06 D/G20S2 OT200 P06 S/G20S2
OT 300 P32 S/G32S3 OT 100 P16 D/N14B1 OT200 P08 D/G20S2 OT200 P08 S/G20S2
OT 300 P38 S/G32S3 OT 100 P20 D/N14B1 OT200 P11 D/G20S2 OT200 P11 S/G20S2
OT 300 P42 S/G32S3 OT 100 P25 D/N14B1 OT200 P14 D/G20S2 OT200 P14 S/G20S2
OT 300 P48 S/G32S3 OT 100 P40 D/N14B1 OT200 P16 D/G20S2 OT200 P16 S/G20S2
OT 300 P53 S/G32S3 OT 100 P32 D/N14B1 OT200 P20 D/G20S2 OT200 P20 S/G20S2
OT 300 P63 S/G32S3 OT 100 P49 D/N14B1 OT200 P22 D/G20S2 OT200 P22 S/G20S2
OT 300 P73 S/G32S3 OT 100 P58 D/N14B1 OT200 P25 D/G20S2 OT200 P25 S/G20S2
OT 300 P82 S/G32S3 OT 100 P65 D/N14B1 OT200 P28 D/G20S2 OT200 P28 S/G20S2
OT 300 P90 S/G32S3 OT 100 P79 D/N14B1 OT200 P30 D/G20S2 OT200 P30 S/G20S2
OT 300 P22 D/G32S3 OT 100 P07 S/G218P1 OT200 P04 D/R20S2 OT200 P04 S/R20S2
OT 300 P28 D/G32S3 OT 100 P11 S/G218P1 OT200 P06 D/R20S2 OT200 P06 S/R20S2
OT 300 P32 D/G32S3 OT 100 P16 S/G218P1 OT200 P08 D/R20S2 OT200 P08 S/R20S2
OT 300 P38 D/G32S3 OT 100 P20 S/G218P1 OT200 P11 D/R20S2 OT200 P11 S/R20S2
OT 300 P42 D/G32S3 OT 100 P25 S/G218P1 OT200 P14 D/R20S2 OT200 P14 S/R20S2
OT 300 P48 D/G32S3 OT 100 P40 S/G218P1 OT200 P16 D/R20S2 OT200 P16 S/R20S2
OT 300 P53 D/G32S3 OT 100 P32 S/G218P1 OT200 P20 D/R20S2 OT200 P20 S/R20S2
OT 300 P63 D/G32S3 OT 100 P49 S/G218P1 OT200 P22 D/R20S2 OT200 P22 S/R20S2
OT 300 P73 D/G32S3 OT 100 P58 S/G218P1 OT200 P25 D/R20S2 OT200 P25 S/R20S2
OT 300 P82 D/G32S3 OT 100 P65 S/G218P1 OT200 P28 D/R20S2 OT200 P28 S/R20S2
OT 300 P90 D/G32S3 OT 100 P79 S/G218P1 OT200 P30 D/R20S2 OT200 P30 S/R20S2
OT 100 P79 D/G218P1 OT 100 P07 D/G218P1 OT200 P04 D/P31S2 OT200 P04 S/P31S2
OT 100 P07 S/R11S1 OT 100 P11 D/G218P1 OT200 P06 D/P31S2 OT200 P06 S/P31S2
OT 100 P11 S/R11S1 OT 100 P16 D/G218P1 OT200 P08 D/P31S2 OT200 P08 S/P31S2
OT 100 P16 S/R11S1 OT 100 P20 D/G218P1 OT200 P11 D/P31S2 OT200 P11 S/P31S2
OT 100 P20 S/R11S1 OT 100 P25 D/G218P1 OT200 P14 D/P31S2 OT200 P14 S/P31S2
OT 100 P25 S/R11S1 OT 100 P40 D/G218P1 OT200 P16 D/P31S2 OT200 P16 S/P31S2
OT 100 P40 S/R11S1 OT 100 P32 D/G218P1 OT200 P20 D/P31S2 OT200 P20 S/P31S2
OT 100 P32 S/R11S1 OT 100 P49 D/G218P1 OT200 P22 D/P31S2 OT200 P22 S/P31S2
OT 100 P49 S/R11S1 OT 100 P58 D/G218P1 OT200 P25 D/P31S2 OT200 P25 S/P31S2
OT 100 P58 S/R11S1 OT 100 P65 D/G218P1 OT200 P28 D/P31S2 OT200 P28 S/P31S2
OT 100 P65 S/R11S1 OT 100 P79 S/R11S1 OT200 P30 D/P31S2 OT200 P30 S/P31S2
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