For Denison M8 axial piston hydraulic motor
- Product Details
- Product Model
- FAQ
The Denison M8 series is a high-performance axial piston hydraulic motor designed for demanding mobile and industrial applications. It is a fixed-displacement motor, known for its compact design, high power density, and reliable operation.
Operating on a bent-axis principle, its cylinder block is set at an angle to the drive shaft. This design, coupled with a valveless porting system, ensures smooth rotation, excellent starting torque, and high overall efficiency across a wide speed range. The motor is engineered for continuous operation under high pressure, delivering substantial low-speed torque, which makes it ideal for direct drives in winches, conveyors, and various wheel drives.
Key features include robust construction, long service life, and options for various displacements, shaft types, and port configurations. Its durability and performance in harsh conditions have established the M8 as a trusted component in critical hydraulic power transmission systems.
Specifications
| Series | Terms | M6 | M7 | M8 | M11 | M14 | M24 | P30 | |
| Displacement | Max. displacement | in³/rev | 6.00 | 7.25 | 8.00 | 11.00 | 14.00 | 24.60 | 39.60 |
| cm³/rev | 98.3 | 118.8 | 131.1 | 180.3 | 229.5 | 403.2 | 501.5 | ||
| Pressure | Continuous | psi | 5000 | 5000 | 5000 | 5000 | 5000 | 5000 | 5000 |
| bar | 350 | 350 | 350 | 350 | 350 | 350 | 350 | ||
| Intermittent | psi | 6000 | 6000 | 5000 | 6000 | 6000 | 5500 | 5500 | |
| bar | 420 | 420 | 350 | 420 | 420 | 370 | 370 | ||
| Speed (Motor) | max. @ full stroke | rpm | 3000 | 3000 | 2700 | 2400 | 2400 | 2100 | 1800 |
| Speed (Motor) | max. @ 50% stroke | rpm | 3600 | 3600 | 3000 | 2800 | 2800 | 2100 | 1800 |
| Mounting | Flange - 2 bolt | SAE | 127-2 (C) | 127-2 (C) | 127-2 (C) | - | - | - | - |
| Flange - 4 shaft (opt. 6-7 & 8 ) | SAE | 152-4 (D) | 152-4 (D) | 152-4 (D) | 165-4 (E) | 165-4 (E) | 177-4 (F) | 177-4 (F) | |
| Shaft - keyed | SAE | 32-1 (C) | 32-1 (C) | 32-1 (C) | 44-1 (E) | 44-1 (E) | 50-1 (F) | 50-1 (F) | |
| keyed | SAE | 44-1 (D) | 44-1 (D) | 44-1 (D) | - | - | - | - | |
| Shaft - splined | SAE | 32-4 (C) | 32-4 (C) | 32-4 (C) | 44-4 (E) | 44-4 (E) | 50-4 (F) | 50-4 (F) | |
| splined | SAE | 44-4 (D) | 44-4 (D) | 44-4 (D) | - | - | - | - | |
| Weight (Motor Fixed) | Mass | lbs | 110 | 110 | 110 | 250 | 250 | 510 | 600 |
| kg | 50 | 50 | 50 | 110 | 110 | 230 | 270 | ||
| Weight (Motor Variable) less controls | Mass | lbs | 110 | 110 | 110 | 300 | 300 | 650 | 670 |
| kg | 50 | 50 | 50 | 135 | 135 | 290 | 300 | ||
| Rotating Inertia | lbs-in2 | 92 | 92 | 92 | 290 | 290 | 821 | 977 | |
| Kg.m2 | 0,027 | 0,027 | 0,027 | 0,085 | 0,085 | 0,240 | 0,286 | ||
| Torque (Motor) theo. max. | per 100 psi | lbs-in | 95.5 | 115.4 | 127 | 175 | 222 | 392 | 487 |
| per 100 bar | Nm | 157 | 189 | 208 | 287 | 362 | 623 | 797 | |
| at 5000 psi | lbs-in | 4774 | 5769 | 6366 | 8750 | 11100 | 19576 | 24351 | |
| at 350 bar | Nm | 539,5 | 651,9 | 717 | 990 | 1250 | 2158 | 3752 | |
| Power (Motor) theo. max. at 5000 psi, 350 bar | per 1000 rpm | hp | 7.6 | 9.2 | 10 | 13.8 | 17.6 | 31.1 | 38.6 |
| kW | 5,7 | 6,8 | 7,5 | 10,3 | 13,1 | 23,1 | 28,8 | ||
| at 2000 rpm | hp | 151.5 | 183.1 | 201.5 | 277.8 | 353.5 | 621.3 | 695 | |
| kW | 113,0 | 136,6 | 152 | 207,0 | 263,7 | 463,5 | 518,2 | ||
| Torque (Motor) efficiency | approx.stalled | %theo. | 81 | 81 | 81 | 81 | 81 | 81 | 81 |
| running | %theo. | 93 | 93 | 93 | 93 | 93 | 93 | 93 | |
| Case pressure: max. allowable continuous | psi | 75 | 75 | 75 | 75 | 75 | 75 | ||
| bar | 5,2 | 5,2 | 5,2 | 5,2 | 5,2 | 5,2 | 5,2 | 5,2 | |
| Intermittent | psi | 125 | 125 | 125 | 125 | 125 | 125 | 125 | |
| bar | 8,6 | 8,6 | 8,6 | 8,6 | 8,6 | 8,6 | 8,6 | ||
| (Not to exceed 25 psi,1,7 bar above inlet in open circuit units) | |||||||||
Selection Table
| M8 axial piston hydraulic motor | |
| Model No. | Model Code |
| 023-08351-0 | M8F2N1D |
| 0230803510 | M8F2N1D |
| 013-70425-0 | M8F2R1DM2 |
| 023876430 | M8F4N1D0 |
| 023870990 | M8F5N1D0 |
| 023868090 | M8F9N1D0 |
| 023862655 | M8G2N5D00 |
| 023883920 | M8G3N1D00 |
| 023-84055-0 | M8G4N1D |
| 023840550 | M8G4N1D |
| 023879170 | M8G5N1D02 |
Q1:For which types of equipment is the M8 hydraulic motor considered ideal?
A1: The M8 hydraulic motor is considered ideal for direct drives in demanding equipment like winches, various conveyors, and wheel drive systems, where its power density and low-speed torque are critical.
Q2:What has established the M8 as a trusted component in hydraulic systems?
A2:The M8 hydraulic motor's durability, reliable performance in harsh conditions, and long service life have established it as a trusted component in critical hydraulic power transmission systems.
Q3: What is the price and delivery time of the M8 hydraulic motor?
A3: The specific price and delivery time will be provided based on the specific model you provide.
Q4:How to purchase a M8 hydraulic motor?
A4:You can click on the right sidebar or the contact information in the top bar to contact us to purchase. You can do so via email, form, WeChat, WhatsApp, or other methods.
