Black Bruin hydraulic motors can be easily mounted to vehicle wheel rims. These motors may be fitted with built-in brakes and provide high power output in a small size. They are easily adapted to various services. Their light and compact design permits a wide variety of wheel hub applications in mobile equipment design. (Old-fashioned axles or speed reducers are no longer a necessity.)
Superior starting torque
The multiple stroke radial piston design of Black Bruin hydraulic motors offers outstanding low speed operating characteristics and a high starting torque, which surpasses by 10% to 20% that of high-speed hydraulic motors connected to a speed reducer. Thus, maximum pull force of vehicle will be achieved at low diesel engine speeds, thereby improving operator comfort, lowering noise levels and reducing fuel consumption. Ground obstacles can be overcome without speeding or rushing.
The diagram illustrates the hydraulically driven mode (left) and the freewheeling mode (right)
Wide speed ranges
These hydraulic motors offer a 3 to 4 operating speed range than most hydraulic rooters do. In mobile equipment applications the speed ranges are selected by:
* Freewheeling (either mechanically or hydraulically). This feature allows the motors to work in multispeed transmission designs, or to be freewheeled on towed vehicles at high speeds. The motors can be re-engaged, or disengaged while the vehicle is moving. Hydraulic power is not required when the mechanical free wheel option is installed.
* Using two-speed motors - Halving the volumetric displacement for each motor revolution doubles running speed.
Variety of brake options
These include:
* Wet multidisc, spring set, pressure release.
* Pressure to apply wet multidisc type for standard automotive operation.
* Mechanical shoe or mechanical disc and calliper.
Research and over 30 years of extensive experience in high torque wheel hub motors stand behind the Black Bruin hydraulic motor range. Sampo Hydraulics' ambitious research and development program keeps the company at the forefront of hydraulic motors developments. Sampo Hydraulics is represented in South Africa by Axiom Hydraulics, a member of the South African Fluid Power Association.
Hydraulic pumps deliver high flow, convenience and precision Bearing Man Group T/A BMG
Hydraulic systems & components
BMG’s range of high-performance hydraulic electric Enerpac E-pulse pumps is critical to all 700 bar operating hydraulic systems. These portable E-pulse pumps have intelligent auto-cycle functionality and an efficient power-to-weight ratio to ensure dependable operation and high productivity in challenging industrial applications.
Read more...Precision, control and performance in regulators and control valves Valve & Automation
Hydraulic systems & components
Cashco has long been a trusted name in industrial control solutions, offering a broad range of regulators and control valves designed to meet the rigorous demands of various industries.There are two key Cashco product lines, its regulators and the Ranger QCT control valve.
Read more...New-generation drill rig
Hydraulic systems & components
Epiroc is launching the new-generation PowerROC T35, offering both increased fuel efficiency and faster operations.
Read more...Electrohydraulic shredding
Hydraulic systems & components
Galvanised parts are among the last big challenges for recycling. ImpulsTec is implementing shockwave or electrohydraulic shredding technology, for the separation of complex material compounds in industrial processes.
Read more...Revealing the value of filtration Hydrasales
Hydraulic systems & components
The life and reliability of hydraulic systems are greatly affected by the presence of particulate contamination in the lubricant. However, in the face of potential contamination there is hope. The cleaner the fluid, the more reliable the system or process, and the longer the lifespan of its components.
Read more...Celebrating 65 years: rebuilding and redefining its legacy Axiom Hydraulics
Editor's Choice News & events
Founded in 1959 by Neill Simpson, Axiom Hydraulics has grown into one of South Africa’s elite hydraulic companies. Over the past six and a half decades they’ve weathered many challenges, but none as devastating as the fire of 2023.
Read more...Axiom reaches new heights Axiom Hydraulics
Editor's Choice Electrical switching & drive systems & components
When Rula Bulk Handling could not source a cable tensioner large enough for a new cableway, the engineers knew they had to come up with an inventive solution. After discovering that no such tensioner was immediately available, Rula approached Axiom Hydraulics and ifm to assist with building their own.
Read more...Flat face and flat face screw couplings for mining
Hydraulic systems & components
Quick couplings are the critical connectors that keep mining systems running. Within the mining industry, the choice of coupling can significantly impact equipment performance, downtime, and maintenance costs. Stucchi offers flat face and flat face screw couplings that are designed to withstand mining’s unique challenges.
Read more...Decades of excellence in mobile and industrial hydraulic solutions Axiom Hydraulics
Hydraulic systems & components
For over four decades, Impro Fluidtek has been at the forefront of hydraulic solutions in mobile and industrial applications. This is borne out by four patents and the sale of over three million hydraulic orbital motors across three continents.
printer friendly version