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Gear pumps and motors built in three pieces with an extruded body in high resistance aluminium alloy.
The wide choice of shafts, flanges and ports, in compliance with all international standards (SAE, DIN and EUROPEAN) allow for their use in an infinite variety of applications.
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The brake is supplied with cable (standard) for
emergency/parking brake and with cylinder for
dynamic brake.
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Variable-displacement axial piston pumps for closed circuits
Variable displacement axial piston pumps for open circuits
Fixed displacement axial piston motors
Variable displacement axial piston motors
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The axial piston engines are available in construction to inclné plate and constuction with axis broken for the beaches of average and high pressure.
Cubic capacity from 5 to 1000 Cm3
Pressure rating up to 400 bar
Number of max. revolutions up to 10000 min-1
Couples until 5570Nm
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Piston motors
According to ISO standard
-Robust roller bearings
Interacting dual tapered roller bearings for high radial load tolerance and long life time.
-Optimized connection cover
Precision-worked connection cover for optimal performance and durability.
-Spherical pistons
Up to 7 pistons resulting in no pulsation, high starting torque, high pressure and high speeds.
-Bent-axis principle
Provides a compact design with few moving parts, low bearing loads, high operational reliability and high overall efficiency.
-ISO Standard
Flanges and shaft to meet ISO standard
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Complete range of fixed and variable displacement axial pistons motors, with swashplate system, suitable in open and closed loops. Compact, robust and high- performance motors, durable and easy to maintain.
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Type A2FM
* Sizes 5 to 1000
* Axial tapered piston bent-axis design
* Open and closed circuits
* Frame size 6
* Break valve attachment possible
* Optional: integrated flushing and boost pressure valve
* Suitable for pump operation in the closed circuit
* Long-life bearing possible (sizes 250 to 1000)
Type A10FM
* Sizes 18 to 63
* Axial piston swashplate design
* Open and closed circuits
* Frame size 5
* SAE version
* Optional:
o integrated flush and boost pressure valve
o integrated coasting valve, e.g. for fan drives
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Axial piston units are available in the form of pumps and motors in bent axis design or swashplate design for medium- and high-pressure ranges. They are the main components in the hydrostatic transmission. Compact size and high power density, economy and reliability are characteristic advantages which speak for the use of hydrostatic transmissions, together with the fact that they meet the demand for high speed and high torque, as well as optimum efficiency.
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Axial piston units are available in the form of pumps and motors in bent axis design or swashplate design for medium- and high-pressure ranges. They are the main components in the hydrostatic transmission. Compact size and high power density, economy and reliability are characteristic advantages which speak for the use of hydrostatic transmissions, together with the fact that they meet the demand for high speed and high torque, as well as optimum efficiency.
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Engine F11/F12
Description:
Engine with broken axis with fixed cubic capacity.
Advantages:
Number of revolutions raised, output mechanical and volumetric high, compact, robust, transmits raised powers, supports external loads.
Applications:
Fans, winches, saws with chains...
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Gear motors made of cast iron in two pieces.
A rigid and compact structure that makes it possible to incorporate a number of functions in a limited space.
Wide range of displacements: from 0.30 in³/rev (4,95 cm³/rev) to 9.20 in³/rev (150,79 cm³/rev) available in groups 20, 30 and 40
Max. peak pressure up to 4785 psi (330 bar)
Max. speed up to 4000 min-1
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Single or Multiple configurations
Piggyback & Thru-Drive assemblies
Pressures to 4500psi
Pumps with flows to over 90gpm
Motors with outputs to over 150hp
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Brake principle
this is a multidisk brake wich is activatedby a lack of pressure. The spring exerts a force on the piston, which resses on the fixed and mobile discs, and immobilizes the shaft.
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Crankshaft design radial piston
hydraulic motor.
Low output torque oscillation.
High specific power.
High speed.
Very high lifetime capability.
Extremely reduced overall dimensions.
SAE output flanges.
D40 1” BSP standard distributor.
1 1/4 14 th. spline standard output shaft.
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Black Bruin motors are at their best in situations where high torque is required and use of other transmission is not reasonable. Hydraulic transmission does not contain axles allowing the frame structure to provide e.g. higher ground clearance and sharper wheel turn angle.
Starting is soft and motion is smooth even at low speed. On the other hand, vehicles equipped with multi speed Black Bruin motors are capable of reaching top speed exceeding 70 km/h.
The motors are used e.g. as wheel hub motors for agricultural, forestry, road building and mining machines.
Black Bruin BBC hydraulic motors
• excellent efficiency at high speeds - in both directions
• high pressure level (450bar)
• mechanical freewheeling
• broader speed range than conventional models
• higher load capacity in smaller size
• variety of mounting options for accessories
• multiple brake options
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External gear units are classic hydraulic units and come in the form of pumps and motors. Individual pumps, multiple pumps and lownoise SILENCE versions in seven different series open up a virtually unlimited range of possible uses.
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External gear units are classic hydraulic units and come in the form of pumps and motors. Individual pumps, multiple pumps and lownoise SILENCE versions in seven different series open up a virtually unlimited range of possible uses.
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Axial piston motors with fixed displacement series AHP-10 are of swash plate design. They are designed for usage in mobile and industrial applications.
Output speed is in proportional relation with input flow and in reverse proportional relation with displacement. Torque increases with the pressure drop and with displacement of motor.
At the pictures No. 2, there is drawn cross sectional view of fixed motor with a shaft supported on two tapered roller bearing. Motor case is closed by rear and front cover. The rear cover also serves for connection of the high-pressure ports. Front cover has an internal side diagonal area with an angle of 18°.
To the front cover is bolted a flange with centering diameter in accord with SAE standard. Tightness of the case around the exiting part of the shaft is protected by the shaft sealing for maximum pressure 0,25 MPa (Intermittent 0,5 MPa.)
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Cartridge M2
Sunfab SCM M2 is a range of robust axial piston motors especially suitable for winch-, slewing-, wheel- and track drives
-Sunfab SCM M2 is of the bent-axis type with spherical pistons. The design results in a compact motor with few moving parts, high starting torque and high reliability
-The SCM M2 covers the entire displacement range 47-90 cm3/rev at a maximum working pressure of 40 MPa
-Sunfab SCM M2's well dimensioned, double tapered roller bearings permit high shaft loads and lead to excellent speed characteristics
-Sunfab SCM M2's high level of reliability is based on the choice of materials, hardening methods, surface structures and the quality assured manufacturing process
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All over the world, Staffa motors are used on: plastic injection moulding machines (extruder screw drives), mining machinery (swing, track, wheel, bucket, and cutterhead drives), earthmoving and construction equipment (wheel, track, swing and implement drives), marine machinery (winch and steering mechanisms), and forestry machines (swing and cutterhead drives) as well as many others.
Staffa motors are offered in models that include single displacement, dual displacement and continuously variable forms supplemented by integral gearboxes, brakes, and standard valve packages.
Staffa motors offer consistent, controlled acceleration of loads and smooth, steady, low speed operation. Moving parts are immersed in hydraulic fluid, so Staffa motors do not require periodic lubrication.
They also save money by increasing usable drive power and reducing drive train maintenance.
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New Corrosion Protection Option for Spool Valve Motors.
In response to many requests for HTLS motors suitable for use on food and beverage machinery, Eaton is now able to offer Char-Lynn H, S and T motors with the option of full Nickel plating to the motor housing.
This provides a high standard of corrosion protection and permits the motors to be used in applications where regular fresh water washing occurs and alternative protective paint finishes either cannot be used or are not suitable. Nickel plating is not recommended for marine applications or salt-water washing.
The entire body of the motors undergoes an electrolytic-plating process designed to meet food and beverage industry standards. All standard feature options remain available with the nickel plated motors.
The new option will be of particular benefit to customers who currently use third party sources to plate standard motors, since they will be ready to use and be covered by Eaton's standard warranty.
Additional benefits of spool valve motors include high efficiency, high power-density, infinite bearing life at rated loads, extended shaft seal life, smooth operation, and outstanding economy. Standard Eaton Char-Lynn spool valve motors are used in a wide variety of applications including agricultural equipment, machine tools, conveyors, winches, turf care equipment, and construction equipment, in addition to the food and beverage processing applications for which the new, nickel plated models are intended.
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Gerotor motors series TF/TG/TH/TK/TE/TJ
Our Gerotor Motors have a compact design, reliable holding capability and allows easy installation for the demanding agriculture and turf market. Other benefits are
High starting torque
Reduced space envelope describing the modular design in all series
High demanding low speed capability
No case drain line reduced installation cost in any application
High pressure shaft seals can withstand full system pressure
Cooling fluid flow across splines and seals mean long and trouble-free operation
Roller vanes and sealed commutation assure high volumetric efficiency and smooth low speed operation
Heavy duty bearings permit substantial external axial and radial shaft loads
Mechanical brakes , speeed sensors and integrated valves are further options
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When you need to produce and control high pressures, forces and torques permanently for mobile applications, then there are some pre-conditions:
- robust, service-friendly technology
- small size
- low weight
- as flexible multiple use of a component as possible
- easy handling and operation
The KRACHT mobile hydraulic components meet these requirements exemplarily. A glance at the technical data will convince you.
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Serie L - Aluminium body
Pumps
Motors
Flow dividers
Gear Pumps and Motors >> Serie G - Cast iron body
Pumps
Motors
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Gear motors made of cast iron in two pieces.
A rigid and compact structure that makes it possible to incorporate a number of functions in a limited space.
Wide range of displacements: from 0.30 in³/rev (4,95 cm³/rev) to 9.20 in³/rev (150,79 cm³/rev) available in groups 20, 30 and 40
Max. peak pressure up to 4785 psi (330 bar)
Max. speed up to 4000 min-1
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Rated to 3000 psi. Spline or keyed shafts, side or rear porting, dual rotation available on standard models. Pressure balanced loading plates on either side of gears for maximum efficiency.
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SPEED VARIATOR
FEATURES
RELIABILITY
Stoutness and reliability guarantee long life.
PERFORMANCES
High torques at low speed, accurate and continuous speed adjustment. Frequent startings under load
RESISTANT
A system designed to work in difficult environments: with dust, humidity, overload, where electronics cannot stand.
ATEX
Easy to install in Atex ambient.
EMERGENCY
It's simple and cheap to control torque.
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External gear motors, series APM
The essential components of series APM external gear motors are an aluminium alloy body and two gearwheels supported by plain bearings.
The front flange can be the SAE standard, or the British or German OEM patterns.
Particular attention has been focussed on the design of the shaft seal, which is often affected by back-pressures.
Advantages
- High overall efficiency thanks to optimised hydraulic compensation
- Optimum quality/price ratio
- Customised models can be built for specific applications
- Low maintenance requirements, even in heavy-duty operating conditions
- Various components and accessories are available for radial/axial loads, integral anti-cavitation valve, etc.
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On this page you can download our brochures of the product line "Mobile Hydraulics".
When you need to produce and control high pressures, forces and torques permanently for mobile applications, then there are some pre-conditions:
- robust, service-friendly technology
- small size
- low weight
- as flexible multiple use of a component as possible
- easy handling and operation
The KRACHT mobile hydraulic components meet these requirements exemplarily. A glance at the technical data will convince you.
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Expansion of Eaton's pump family
- Compact package size
- Low operating noise level
- Full range of feature options
High corner power
- High speed / flow capability
- 430 bar [6250 psi] rating
Best-in-class electro-hydraulic controls
Industry leading through-drive torque capability
High displacement integral charge pump
Applications:
- Natural Resources - Drilling & Associated Equip.
- Sewer cleaning equipment
- Agricultural sprayers - propel
- Concrete pumps
- Wood processing and recycling
- Railway maintenance
- Material handling
- Marine
- Snow groomers
- Large harvesting machines
- Dozers
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Hydraulic motors
