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Help CenterDanfoss 11214962 SNZ224400995AS High-performance Original Factory-ready Piston Pump
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Product presentation
Material Number: 11214962 (Sauer-Danfoss original part number)
Full Model: 90R100KA1NN80S4S1DGBGBA23224
Product Type: 90 Series Closed Circuit Variable Axial Piston Pump (High Pressure Travel Hydraulic Pump), Danfoss Classic Heavy Duty Closed Circuit Piston Pump, Original Import from the USA/Denmark, Comparable to Rexroth A4VG Series, Suitable for Travel Mechanical Closed Circuit Static Hydraulic Transmission
Control Method: KA Control (Hydraulic Servo + Constant Power Control), Supports Bidirectional Variable, Can Achieve 0 - Maximum Displacement Continuous Speed Regulation, Suitable for Bidirectional Drive of Travel Equipment
II. Core Technical Parameters
1. Displacement and Flow
Nominal Displacement: 100 cm³/r (100 mL/r)
Maximum Continuous Speed: 2400 r/min
Rated Speed 2200 r/min: Theoretical Flow 220 L/min
2. Pressure Parameters (Heavy Duty High Pressure Level)
Rated Continuous Working Pressure: 420 bar (42 MPa)
Peak Instantaneous Pressure: 480 bar (48 MPa)
Oil Supplement Pressure: 14 - 24 bar, Built-in Oil Supplement Pump
3. Medium and Operating Conditions
Applicable Medium: Mineral Hydraulic Oil HLP, Anti-wear Hydraulic Oil, Compatible with Environmental-friendly Hydraulic Oil
Oil Temperature Range: -20℃ to +110℃
Oil Cleanliness: NAS ≤ 8 Grade / ISO 4406 18/15/12
Viscosity Range: 16 - 100 mm²/s (cSt)
4. Structure and Installation
Installation Form: SAE Standard Flange, Right-Hand / Bidirectional Rotation
Shaft End: Involute Toothed Shaft, Supports Parallel Shaft Series Drive
Weight: Approximately 58 kg
Sealing: Standard Nitrile Rubber, Optional Fluorine Rubber (High Temperature / Chemical Resistance)
III. Core Product Features
Ultra-High Pressure Heavy Duty Design: 420bar Continuous High Pressure, Anti-Impact, Anti-Overload, Suitable for Extreme Conditions of Mining, Heavy Construction Machinery
KA Constant Power Control: Automatically Matches Load, Pressure Increase Reduces Displacement Automatically, Energy Saving, Reduces System Heat Generation
Closed Circuit Specific: Bidirectional Variable, Continuous Variable Speed for Forward and Reverse Rotation, Perfectly Matches Static Hydraulic Travel System
Long Life Anti-Pollution: 9 Piston Structure, Spherical Distribution Plate, High-Strength Shell, Wear Resistance, Anti-Vibration, Low Fault Rate
Modular Design: Can Integrate Cleaning Valve, Oil Supplement Pump, Overload Valve, System Integration Degree High, Installation Convenient
IV. Typical Application Domains
Construction Machinery: Large Loaders, Graders, Paving Machines, Concrete Mixer Trucks
Mining Machinery: Drilling Machines, Mine Transport Vehicles, Drilling Machines
Agricultural Machinery: Large Harvesters, Tractors
Special Vehicles: Port Equipment, Forestry Machinery, High-altitude Work Vehicles
V. Model Suffix Meaning (Key)
90R: 90 Series, Right-Hand, Closed Circuit Piston Pump
100: Nominal Displacement 100cc
KA: Hydraulic Servo + Constant Power Composite Control
N80S4S1: Oil Port, Installation, Sealing, Parallel Shaft Configuration
DGBGBA23224: Custom Configuration, Suitable for Specific Equipment Exclusive Operating Conditions
| Brand | Danfoss |
| Model | SNZ224400995AS |
| Nominal displacement | 100 cm³/r (100 mL/r) |
| Theoretical Flow | 220 L/min |
| Peak Instantaneous Pressur | 480 bar (48 MPa) |
| Oil Supplement Pressure | 14 - 24 bar |
| Weight | 58 kg |
| Oil temperature range | -20℃ to +110℃ |
FAQ
Q1: Wonder if you accept small orders?
A1: Do not worry. Feel free to contact us .in order to get more orders and give our clients more convener ,we accept small order.
Q2: Can you send products to my country?
A2: Sure, we can. If you do not have your own ship forwarder, we can help you.
Q3: What's your payment terms ?
A3: By T/T,LC AT SIGHT,100% full payment.
Q4: How long is your production lead time?
A4:It depends on product and order qty. Normally, it takes us 15 days for an order with MOQ qty.
Q5: When can I get the quotation ?
A5: We usually quote you within 24 hours after we get your inquiry. If you are very urgent to get the quotation.Please call us or tell us in your mail, so that we could regard your inquiry priority.
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