Parker Denison Premier P260 Hydraulic Pump P260 High Pressure Performance Piston Pumps
Parker Denison Premier P260 Hydraulic Pump P260 High Pressure Performance Piston Pumps
- Product Details
Denison Premier P260 Hydraulic Pump: Maximum Displacement for Large Rotary Drilling Rigs
Rotary drilling rigs used for bridge piling, high-rise foundations, and deep excavation demand hydraulic systems that deliver enormous torque at low speeds while withstanding continuous high pressure. The Denison Premier P260 pump—also known as the Parker P260 hydraulic pump—is built for these extreme conditions. Available as P260H and P260Q, this pump features a massive displacement of 262.2 cm³/rev, continuous pressure up to 500 bar (7250 psi intermittent), and an optimized speed range of 1850–2100 rpm. It is the hydraulic heart that powers the largest rotary heads, crowd cylinders, and auxiliary circuits on Atlas Copco, Sandvik, and Epiroc drilling rigs.
Technical Data – Denison Premier P260
| Parameter | P260H / P260Q |
|---|---|
| Max. Displacement | 262.2 cm³/rev |
| Continuous Pressure | 414 – 500 bar |
| Intermittent Pressure | 6000 – 7250 psi |
| Speed Range @ Full Stroke | 1850 – 2100 rpm |
| Circuit Type | Open circuit |
| Warranty | 12 months |
| Technical PDF | www.baolilai-pump.com/contact_us/ |
P260H optimized for 1850–2000 rpm (higher torque); P260Q for 2000–2100 rpm (higher flow)
Why Rotary Drilling Rigs Need the P260
Massive Displacement for Low-Speed, High-Torque Rotation
Large-diameter augers (up to 3 meters) require immense torque to penetrate hard clay, cobbles, or soft rock. The P260’s 262.2 cc/rev displacement delivers approximately 550–600 L/min at 2100 rpm, providing the rotational force needed without overspeeding the rotary head. The P260H variant is specifically calibrated for applications where torque is paramount, such as drilling through boulder beds.
500 Bar Continuous – No Pressure Drop Under Load
When the rotary head encounters resistance or the crowd cylinder pushes the auger deeper, pressure can spike to 7250 psi. The gold cup rotating group—featuring a floating valve plate and hardened piston shoes—absorbs these shocks without internal leakage or housing distortion. This ensures consistent penetration rates and prevents costly stalling.
Built for the Harshest Drilling Environments
Explosion-proof: Spark-resistant internals and sealed housings meet ATEX/MSHA standards, safe for drilling near gas pockets or coal seams.
Contamination defense: Double shaft seals keep abrasive drill cuttings, bentonite slurry, and groundwater out.
Thermal stability: –30°C to 115°C range – reliable in freezing winters or desert heat.
Key Applications Across Drilling & Heavy Machinery
| Equipment | Recommended Variant | Benefit |
|---|---|---|
| Large rotary drilling rigs | P260H | High torque for auger drive |
| Blasthole drills (Atlas Copco / Epiroc) | P260Q | High flow for rotary head and feed |
| Undergound production drills (Sandvik) | P260H | Explosion-proof, 500 bar continuous |
| Tunnel boring machines | P260Q | Multiple units for cutterhead drive |
Official resources: atlascopco.com | epiroc.com | sandvik.com
What You Get – Baolilai Support
12-month warranty – covers cylinder block, valve plate, pistons, seals, bearings.
Free replacement parts – within warranty, we ship failed components at no cost (local labor not included).
Remote video support – factory engineers guide installation, troubleshooting, and repair via video call.
Explosion-proof & extreme environment toughness – field-proven in global drilling operations.
FAQ – Denison Premier P260 Pump
Q1: What’s the difference between P260H and P260Q?
P260H: 1850–2000 rpm, higher torque for rotary head and crowd cylinder applications.
P260Q: 2000–2100 rpm, higher flow for faster cycle times and auxiliary circuits.
Download the selection guide at www.baolilai-pump.com/contact_us/.
Q2: How does the free parts replacement work?
Within 12 months, if a covered part fails, send evidence (photo/video). We verify and ship the replacement free. Remote video support helps your technician install it.
Q3: Why is 500 bar continuous pressure important for rotary drilling?
Rotary drilling requires sustained high pressure to maintain torque and penetration. A 500 bar-rated pump delivers full power continuously; lower-rated pumps lose force under load, reducing drilling efficiency.
Q4: Can the P260 run on fire-resistant hydraulic fluids?
Yes – with optional FKM seals, it handles HFC (water-glycol) and HFD (phosphate ester) fluids used in underground mines.
Q5: Where can I find official service manuals for my Epiroc or Sandvik rig?
Visit epiroc.com (Technical Support), sandvik.com (Parts & Services), or atlascopco.com (legacy).
Summary
The Denison Premier P260 pump (Parker P260 hydraulic pump) delivers 262.2 cc/rev, up to 500 bar continuous pressure, and an 1850–2100 rpm speed range. Engineered for large rotary drilling rigs, blasthole drills, and tunnel boring machines, it withstands pressure spikes, explosive dust, and extreme temperatures. Backed by a 12-month warranty, free replacement parts, and remote video support, it is the ultimate hydraulic solution for heavy drilling applications. Download the full technical datasheet at www.baolilai-pump.com.
Specificatio
| Internal Number | Nameplate Model |
| 022-82440-0 | P260H2L1DC1000 |
| 022824400 | P260H2L1DC1000 |
| 022840210 | P260H2L1DK10C0 |
| 022836730 | P260H2L1DL1000 |
| 022831510 | P260H2L1DL10D0 |
| 022836610 | P260H2L1DM10D0 |
| 022838150 | P260H2R1DC1000 |
| 022826630 | P260H2R1DC10B0 |
| 022845930 | P260H2R1DE1J00 |
| 022847560 | P260H2R1DE1K00 |
| 022833540 | P260H2R1DE1KB0 |
| 022830540 | P260H2R1DE1P00 |
| 022829540 | P260H2R1DE1PM0 |
| 022843510 | P260H2R1DJ1000 |
| 022850580 | P260H2R1DK1000 |
| 022-83207-0 | P260H2R1DK20B0 |
| 022832070 | P260H2R1DK20B0 |
| 022847520 | P260H2R1DL1000 |
| 022858320 | P260H2R1DL10D0 |
| 022855110 | P260H2R1DL10M0 |
| 022831500 | P260H2R1DL10Q0 |
| 022836620 | P260H2R1DM10Q0 |
| 022836470 | P260H2R1DW10E0 |
| 022836600 | P260H2R1DZ10E0 |
| 022846420 | P260H3L1DC10M0 |
| 022881765 | P260H3L5DL1000 |
| 022844790 | P260H3R1DC1000 |
| 022826570 | P260H3R1DH10M0 |
| 022854830 | P260H3R1DJ2000 |
| 022-83197-0 | P260H3R1DK1000 |
| 022831970 | P260H3R1DK1000 |
| 022877900 | P260H3R1DK10E0 |
| 022829700 | P260H7L1DC1000 |
| 022-82829-0 | P260H7L1DE10B0 |
| 022828290 | P260H7L1DE10B0 |
| 022886670 | P260H7L1DE1JA0 |
| 022-82732-0 | P260H7L1DE1PB0 |
| 022827320 | P260H7L1DE1PB0 |
| 022824390 | P260Q2L1DC1000 |
| 022865600 | P260Q2L1DC10B0 |
| 022-83148-0 | P260Q2L1DH1J00 |
| 022831480 | P260Q2L1DH1J00 |
| 022843170 | P260Q2L1DL10E0 |
| 022824410 | P260Q2R1DC1000 |
| 022843430 | P260Q2R1DC10A0 |
| 022826650 | P260Q2R1DC10B0 |
| 022827270 | P260Q2R1DC10C0 |
| 022824420 | P260Q2R1DC10M0 |
| 022-86545-0 | P260Q2R1DC10T0 |
| 022865450 | P260Q2R1DC10T0 |
| 022840220 | P260Q2R1DC10U0 |
| 022869680 | P260Q2R1DE1000 |
| 022830580 | P260Q2R1DE1JB0 |
| 022847460 | P260Q2R1DE1K00 |
| 022885910 | P260Q2R1DE1KA0 |
| 022833550 | P260Q2R1DE1KB0 |
| 022836560 | P260Q2R1DE1KE0 |
| 022830760 | P260Q2R1DE1P00 |
| 022856710 | P260Q2R1DE1PA0 |
| 022830080 | P260Q2R1DE1PB0 |
| 022828440 | P260Q2R1DE1PC0 |
| 022847680 | P260Q2R1DE1PD0 |
| 022836990 | P260Q2R1DE1PE0 |
| 022841550 | P260Q2R1DE1PQ0 |
| 022837760 | P260Q2R1DE5P00 |
| 022831470 | P260Q2R1DH1J00 |
| 022848010 | P260Q2R1DH1JA0 |
| 022836310 | P260Q2R1DH1PB0 |
| 022844100 | P260Q2R1DH1PM0 |
| 022824430 | P260Q2R1DJ1000 |
| 022830800 | P260Q2R1DJ10B0 |
| 022828760 | P260Q2R1DJ10C0 |
| 022826770 | P260Q2R1DK1000 |
| 022836440 | P260Q2R1DK10B0 |
| 022840160 | P260Q2R1DK10C0 |
| 022832170 | P260Q2R1DK20B0 |
| 022-82795-0 | P260Q2R1DL1000 |
| 022827950 | P260Q2R1DL1000 |
| 022829290 | P260Q2R1DL10E0 |
| 022838180 | P260Q2R1DL10V0 |
| 022846700 | P260Q2R1DW10M0 |
| 022824415 | P260Q2R5DC1000 |
| 022830765 | P260Q2R5DE1P00 |
| 022824435 | P260Q2R5DJ1000 |
| 022831580 | P260Q3L1DC1000 |
| 022832290 | P260Q3L1DC10C0 |
| 022832760 | P260Q3L1DC10V0 |
| 022833440 | P260Q3L1DC2000 |
| 022833110 | P260Q3L1DC20V0 |
| 022845540 | P260Q3L1DE1PC0 |
| 022845550 | P260Q3L1DE1PV0 |
| 022847265 | P260Q3L5DC8000 |
| 022829570 | P260Q3R1DC10M0 |
| 022829580 | P260Q3R1DC10V0 |
| 022-82728-0 | P260Q3R1DC2000 |
| 022827280 | P260Q3R1DC2000 |
| 022-83236-0 | P260Q3R1DC20V0 |
| 022832360 | P260Q3R1DC20V0 |
| 022838360 | P260Q3R1DE1KC0 |
| 022-86574-0 | P260Q3R1DE1PB0 |
| 022865740 | P260Q3R1DE1PB0 |
| 022-82444-0 | P260Q3R1DE1PE0 |
| 022824440 | P260Q3R1DE1PE0 |
| 022862850 | P260Q3R1DE1PM0 |
| 022-86575-0 | P260Q3R1DE1PR0 |
| 022865750 | P260Q3R1DE1PR0 |
| 022-86573-0 | P260Q3R1DE1PV0 |
| 022865730 | P260Q3R1DE1PV0 |
| 022832380 | P260Q3R1DH10D0 |
| 022832130 | P260Q3R1DK1000 |
| 022832950 | P260Q3R1DK10C0 |
| 022850320 | P260Q3R1DL1000 |
| 022838190 | P260Q3R1DL10M0 |
| 022847255 | P260Q3R5DC8000 |
| 022832280 | P260Q6L1DC10V0 |
| 022848560 | P260Q6L1DH1PB0 |
| 022845740 | P260Q6R1DC1000 |
| 022843150 | P260Q6R1DC80B0 |
| 022-83185-0 | P260Q6R1DE1000 |
| 022831850 | P260Q6R1DE1000 |
| 022848360 | P260Q6R1DE50B0 |
| 022884160 | P260Q6R1DH1000 |
| 022853560 | P260Q6R1DH1P00 |
| 022853570 | P260Q6R1DH1PA0 |
| 022848440 | P260Q6R1DJ5000 |
| 022853910 | P260Q6R1DK10V0 |
| 022843155 | P260Q6R5DC80B0 |
| 022-83185-5 | P260Q6R5DE1000 |
| 022831855 | P260Q6R5DE1000 |
| 022855885 | P260Q6R5DE5000 |
| 022855875 | P260Q6R5DE50M0 |
| 022-83303-0 | P260Q7R1DE1JM0 |
| 022833030 | P260Q7R1DE1JM0 |
