Denison P8 Gold Cup Pump Parker P8F P8L P8P P8R P8S P8V P8X Hydrostatic Piston Pumps
Denison P8 Gold Cup Pump Parker P8F P8L P8P P8R P8S P8V P8X Hydrostatic Piston Pumps
- Product Details
Parker Denison P8 Gold Cup Pump: The Ideal Balance for Sandvik Underground Loaders
In underground mining, space is tight, but power requirements are immense. Sandvik’s LHDs (Load-Haul-Dump) and dump trucks demand hydraulic pumps that fit compact engine bays yet deliver sustained torque for bucket breakout, steering, and braking. The Parker Denison P8 gold cup hydraulic pump—available as P8F, P8L, P8P, P8R, P8S, P8V, and P8X—fills this critical role. With a displacement of 131.1 cm³/rev and operating pressures up to 350 bar continuous (5000 psi intermittent), the P8 series offers the “Goldilocks” combination: more flow than the P7, but more compact than the P14.
📊 P8 Gold Cup Pump – Technical Snapshot
| Parameter | Value |
|---|---|
| Model Variants | P8F, P8L, P8P, P8R, P8S, P8V, P8X |
| Max. Displacement | 131.1 cm³/rev |
| Continuous Pressure | 350 bar |
| Intermittent Pressure | 5000 psi |
| Speed Range @ Full Stroke | 2700 – 3000 rpm |
| Warranty | 12 months |
| Technical PDF | www.baolilai-pump.com/contact_us/ |
⛏️ Why Sandvik Mining Machinery Relies on the P8 Series
✔ Optimal Displacement (131.1 cc/rev)
Sandvik’s 6–10 ton LHDs require flow rates around 250–350 L/min. The P8 delivers this at 2700–3000 rpm without requiring a larger, heavier pump. This saves valuable space in the machine’s central articulation joint.
✔ Pressure Resilience (350 bar continuous / 5000 psi spikes)
During bucket crowding and breakout, pressures can spike sharply. The P8’s patented “gold cup” rotating group—with hardened pistons and a floating valve plate—absorbs these shocks, preventing internal leakage and maintaining tractive effort.
✔ Explosion-Proof & Extreme Environment Features
Anti-explosion: The pump body is made of high-strength ductile iron with spark-resistant internal clearances, certified for use in gassy underground mines (e.g., coal, potash).
Contamination tolerance: Double-lip shaft seals and optional case drain filters keep abrasive rock dust and water out. This extends life in Sandvik machines that operate in wet, muddy drifts.
Thermal endurance: Operates from –30°C to 110°C, suitable for both Arctic mines and deep hot stopes.
🚜 Hydraulic Applications Across Sandvik, Atlas Copco & Epiroc Equipment
▶ Sandvik Underground Loaders (LH series)
The P8L and P8R variants power the steering, lifting, and bucket tilt circuits. Their variable displacement design reduces heat generation during tramming, a major advantage in confined headings. (Official support: sandvik.com)
▶ Atlas Copco (now Epiroc) Drill Rigs
In face drilling rigs, the P8V variant provides proportional flow control for feed and rotation, allowing smooth drilling even in fractured rock. (Reference: epiroc.com)
▶ Epiroc Bolting & Scaling Units
The P8S and P8X models are used for hydraulic power packs on roof bolters, where intermittent pressure spikes (5000 psi) are common when tensioning resin-anchored bolts. (Epiroc manuals: epiroc.com)
▶ Beyond Mining – Agriculture, Construction & Engineering
Agricultural: Large self-propelled forage harvesters use the P8 to drive high-speed chopping drums and blower fans.
Construction: Crawler cranes and pile drivers benefit from the P8’s ability to run two auxiliary functions simultaneously.
Specialized vehicles: Airport snow blowers and railway tamping machines rely on the pump’s compact size and 2700–3000 rpm speed range.
❓ Frequently Asked Questions – Parker Denison P8 Gold Cup pump
Q1: Which P8 pump variant fits my Sandvik LH307?
Use our online cross-reference at www.baolilai-pump.com/contact_us/. Generally, P8F (front flange mount) and P8L (left-hand rotation) are common for Sandvik loaders. P8R is for right-hand rotation models.
Q2: What does the 12-month warranty cover?
All defects in materials and workmanship—including cylinder block scoring, piston seizure, valve plate erosion, and shaft seal leaks—under normal mining operating conditions.
Q3: Why is the speed range 2700–3000 rpm, not fixed?
The P8 series can be adjusted via the displacement control to match your machine’s engine speed. Many Sandvik loaders run at 2200–2500 rpm, but the pump can overspeed briefly to 3000 rpm for burst flow.
Q4: Can the P8 handle high water-cut hydraulic fluids?
Yes. With optional water-resistant seals (Viton), the P8 tolerates fluids with up to 5% water content, common in underground mines where condensation occurs.
Q5: Where do I get official service documentation for my Atlas Copco rig?
Visit the manufacturer’s support portals: atlascopco.com (legacy) or epiroc.com (current). For Sandvik, go to sandvik.com → Parts & Services.
📌 Summary – The P8 hydraulic pump Advantage for Sandvik
The P8 gold cup hydraulic pump (131.1 cc/rev, 350 bar, 2700–3000 rpm) is purpose-built for the tight spaces and high loads of underground mining. With a 12-month warranty and proven resistance to pressure spikes, explosive dust, and extreme temperatures, it is the reliable hydraulic heart for Sandvik LHDs, Atlas Copco face drills, and Epiroc bolters. Download the full technical datasheet at www.baolilai-pump.com.
Specification
| Internal Number | Model Number |
| 023-82881-0 | P8F2R1D |
| 023-82544-0 | P8F5L1D00 |
| 023-82544-5 | P8F5L5D00 |
| 023-87922-0 | P8L3R1A9A2A00XC0 |
| 023-87921-0 | P8L4R1A9A2A00XC0 |
| 023-07333-0 | P8P1L1A8A2A00 |
| 023-07334-0 | P8P1L1A8A2B00 |
| 023-07503-0 | P8P1R1A102A |
| 023-85091-0 | P8P2L1A9A2B00 |
| 023-08924-0 | P8P2R1A2A2B00 |
| 023-06778-0 | P8P2R1A7D6B00 |
| 023-87824-0 | P8P2R1A7F6B01 |
| 023-86440-0 | P8P2R1A8A2A00 |
| 023-80839-0 | P8P2R1A8A2B00 |
| 023-08089-0 | P8P2R1A8C4B00 |
| 023-08775-0 | P8P2R1A9A2A00 |
| 023-06983-0 | P8P2R1A9A2B00 |
| 023-06983-0 | P8P2R1A9A2B00000 |
| 023-08243-0 | P8P2R1A9C4B00 |
| 023-87873-0 | P8P3L1A102A00 |
| 023-08119-0 | P8P3L1A2H2B00 |
| 023-83987-0 | P8P3L1A4A2B00 |
| 023-86839-0 | P8P3L1A7J6A00 |
| 023-80370-0 | P8P3L1A8A2A00 |
| 023-80370-0 | P8P3L1A8A2A00000 |
| ASP-00122-0 | P8P3L1A8A2A00ASP001220 |
| 023-09740-0 | P8P3L1A9A2A00 |
| 023-07482-0 | P8P3R1A102B |
| 023-08774-0 | P8P3R1A2H2A00 |
| 023-06994-0 | P8P3R1A5A2B00 |
| ASP-00082-0 | P8P3R1A8A2A00000 |
| 023-08092-0 | P8P3R1A8A2B000B0 |
| 023-09270-0 | P8P3R1A8C2B00 |
| 023-08997-0 | P8P3R1A9A2A00 |
| 023-06995-0 | P8P3R1A9A2B00 |
| 023-81764-0 | P8P3R1A9C4B00 |
| 023-81764-5 | P8P3R5A9C4B00 |
| 023-09438-0 | P8P5L1A9A2A00 |
| 023-80438-0 | P8P5L1A9A2B00 |
| 023-87738-0 | P8P5R1A402A00 |
| 023-81913-0 | P8P5R1A9A2A00 |
| 023-07200-0 | P8R2R1A2A2A00XC0 |
| 023-07507-0 | P8R2R1A2H2A00XC0 |
| 023-07951-0 | P8R2R1A9A2A00XC0 |
| 023-81414-0 | P8R2R1A9A2B00XA0 |
| 023-08471-0 | P8R2R1A9A2B00XB0 |
| 023-08759-0 | P8R3R1A2H2A00XC0 |
| 023-09067-0 | P8R3R1A8A2A00XB0 |
| 023-09066-0 | P8R3R1A8A2A00XC0 |
| 023-86454-0 | P8R3R1A9A2B00XA0 |
| 023-85741-0 | P8R8R1A9A2B00XC0 |
| 023-09111-0 | P8S2R1A8A2B000B0 |
| 023-85803-0 | P8S2R1A8A4B010B0 |
| 023-83272-0 | P8S2R1A9A2A000B0 |
| 023-87136-0 | P8S2R1A9A2A000M0 |
| 023-09111-5 | P8S2R5A8A2B000B0 |
| 023-83272-5 | P8S2R5A9A2A000B0 |
| 023-84930-0 | P8S3L1A9A2A000B0 |
| 023-87924-0 | P8S3R1A9A2A000B0 |
| 023-83658-0 | P8V2R1A102B |
| 023-08676-0 | P8V2R1A104A |
| 023-07832-0 | P8V2R1A2A2A |
| 023-07975-0 | P8V2R1A9A2A00 |
| 023-83273-0 | P8V2R1A9A2B00 |
| 023-80188-0 | P8V2R1A9A4A01 |
| 023-07832-4 | P8V2R4A2A2A |
| 023-07835-0 | P8V3L1A102A |
| 023-07835-0 | P8V3L1A102A00000 |
| 023-88403-5 | P8V4R5A4A2A00 |
| 023-86414-0 | P8X2R1A7K6B010B0 |
| 023-83876-0 | P8X2R1A9A2A000B0 |
| 023-81002-0 | P8X2R1A9A2B000A0 |
| 023-82001-0 | P8X3L1A9A2A000A0 |
| 023-87488-0 | P8X3L1A9A2A000C0 |
| 023-80958-0 | P8X3L1A9A2B000B0 |
| 023-82607-0 | P8X3R1A102B000A0 |
| 023-81560-0 | P8X3R1A4A2A000B0 |
| 023-08092-0 | P8X3R1A8A2B000B0 |
| 023-08674-0 | P8X3R1A9A2B000B0 |
| 023-82037-0 | P8X8L1A2N2B060A0 |
| 023-85742-0 | P8X8R1A9A2B000B0 |
