Orbital Motors
Danfoss orbital motors are extremely durable, compact, and have tremendous power density. From agriculture and construction equipment, to food processing plants and more, they provide reliable, continuous operation in demanding environments.
Features and benefits
- Durable and compact, with tremendous power density
- Supports a wide range of pressure, displacements, and torque capabilities
Available with many special features including integrated brakes, crossover relief valves, 2-speed capability, and motor feedback sensors
Application opportunities
- Solutions for high performing and demanding equipment, delivering premium performance, quality, and reliability
- Ideal in heavy duty applications, continuous equipment, and for critical components, such as Combines, directional drills, propel motors, trenching, stump grinding, grapple motors, SSL/CTL, injection molding, metal cutting, and many more
OMT / OMV
The OMT/OMV series is our flexible choice. Delivering premium power for large motors, medium to heavy-duty needs with pressure capability up to 275 bar. Robust, reliable and designed with passion to care for our customers needs.
OMT/OMV series characteristics
- Motors with corrosion resistant parts
- Wheel motors with recessed mounting flange
- Motors with needle bearings
- Motors with integrated brake
- Motors with speed sensor
Features and benefits
- Corrosion-resistant to withstand the most challenging conditions
- Dust seal cap for resistance to high dust concentrations
- Robust cardan shaft for longer life in demanding applications
- Low leakage version for energy savings
- Recessed mounting flange on wheel motors, giving optimal utilization of bearing capacity
Application opportunities
- Our medium-size motors are easily installed in, for example, forklift trucks, turf care machinery, aerial lifts, winches, harvesting and planting equipment, sweepers and spreaders.
OMT
- Displacement 160 cm³/rev to 500 cm³/rev
- Continuous oil flow 125 L/min
- Intermediate output 40 kW (max)
OMV
- Displacement 315 cm³/rev to 800 cm³/rev
- Continuous oil flow 200 L/min (max)
- Intermediate output 40 kW (max)
J-H-S-T Series
Small but powerful, Danfoss Char-Lynn low-pressure J, H, S, T series motors are perfect for general purpose applications, from harvesting equipment to food processing plants. They provide reliable, continuous operation in demanding environments.
- Technology - Gerotor/Geroler
- Displacement 5 - 22.8 ccm
- Continuous pressure rating - 200 bar
Optimized for smooth performance
Char-Lynn J, H, S, T series motors distribute pressurized fluid into and out of the Orbit gear set via valve slots integrated into the output shaft. You can optimize the valve for low-flow, low-speed needs to ensure smooth operation.
Designs based on the Orbit Principle
Our premium line of Char-Lynn motors feature a design based on the Orbit Principle, in which an internal gear rotates inside of an external fixed gear. These gerotor motors are known for their reliable high-power density, modularity and economic design.
Applications
TMT/TMV/TMK Series
With pressure capability up to 350 bar and high starting torque, the TMT/TMV/TMK series is the energy-efficient choice for the toughest working environments.
Leading performance with a long lifetime makes light work of the heaviest duties. Up against high pressures, thin oil or frequent reversals, our motors are guaranteed to perform smoothly and efficiently - even at low speed.
TMT/TMV/TMK series characteristics
- Motors with speed sensor
- Ultra short motors
- Motors with integrated brake
- Motors with integrated flushing valve
- Special dust seal ring for additional shaft seal protection
Features and benefits
- High bearing capacity and robust cardan shaft design for longer life
- Outstanding motor efficiency for reduced fuel consumption
- Low leakage, securing energy savings
- Short motors without bearings for compact integration in gear boxes and other flexible design options
- Integrated flushing valve for continuous oil renewal and cooling in a closed circuit
- Special mounting flange on wheel motors for optimal utilization of bearing capacity
Product range
- Our large orbital motors are an excellent choice for the propel and work functions on many applications – including skid steer loaders, trench compactors, forestry harvester heads, and beet harvesters.
TMT
- Displacement from 250 to 630 cm³/rev
- Continuous oil flow 125 L/min
- Intermediate output 51 kW]
TMV
- Displacement from 400 to 800 cm³/rev
- Continuous oil flow 200 L/min
- Intermediate output 112 kW
TMK
- Displacement from 16 to 470 cm³/rev
- Continuous oil flow 80 L/min
- Intermediate output 77 kW
2000, Delta, 4000, 4000 compact, 6000 and 10000 series motors
For continuous pressures up to 225 bar and displacements between 34 cm3 and 940 cm3, Danfoss' Char-Lynn disc valve motors provide a wide range of capabilities and many choices of output shaft, bearing assembly, port configuration, and mounting flange.
Features and benefits
- Three-zone design for longer life and true bi-directionality
- Bearings that meet the highest standards of the industry
- Options to optimize performance in every application
- Speed sensors
- End ports
- Proven reliability and performance in tough applications
- Compact design that maximizes power density
Applications
- Skid steer attachments
- Harvesting equipment
- Turf and forestry equipment
- Snow removal
- Sprayers
- Trenchers
- Grinders and mixers
2000 series single-speed motors
The durable, reliable 2000 series motors provide torque up to 850 Nm thanks to a proven design. The latest innovation in this series is our patented “Drive-in-Drive” technology that widens the range of available displacements, and many options are available to make these motors suitable for a wide variety of applications.
Features and benefits
- Three-zone design for longer life and true bi-directionality
- Bearings that meet the highest industry standards
- Options to optimize performance in every application
- Integrated cross-over relief valve option
- Easy to include in system design
- Proven reliability and performance in tough applications
- Compact design that maximizes power density
Applications
- Skid steer attachments
- Swing motor
- Brush cutters and mowers
- Harvesting equipment
- Turf equipment
Specifications
- Flow 75 l/min continuous and 115 l/min intermittent
- Speed up to 1215 rpm continuous
- Pressure 205 bar continuous and 310 bar intermittent
- Torque 845 Nm continuous and 930 Nm intermittent
2000 series two-speed motors
Danfoss 2000 series motors are available with an integral two-speed feature that changes the displacement in a ratio of one to two and shifts the motor from a low-speed, high-torque (LSHT) mode to a high-speed, low-torque (HSLT) mode. The open-center selector valve shifts the speed mode from low to high when a pilot pressure of at least 6,9 dbar over case pressure is applied to the pilot port. In the high-speed mode, torque values are approximately one-half those of the conventional 2000 series single-speed motors, and speeds are approximately double.
Features and benefits
- Change torque and speed without changing flow
- Available with return line closed-center shuttle for closed-circuit applications
- Full shift-on-the-fly capability
- Greater circuit flexibility
- Compact, reliable package
Applications
- Conveyors
- Winches
- Traction drives
- Augers
- Irrigation and utility cable reels
Delta series motors
The Delta motor provides torque up to 1299 Nm and many best-in-class features including its optimized Geroler, disc valve technology, and bearing capacity. An optional spring-applied, pressure-release parking brake offers a six-to-one mechanical advantage for dependable load holding.
Features and benefits
- Excellent reliability with a time-proven Char-Lynn design
- Leak-resistant motor with the front bearing protecting the shaft seal
- Shaft sizes up to 1-5/8 inch
- Perfect replacement for Parker ® TF-TG and White TM RE motors
- Same torque as the 4000 series
- Lowest no-load pressure drop for longer life and lower-temperature operation
Applications
- Scissor lift
- Boom lift
- Industrial sweeper
- Mower
Specifications
- 13 geroler element displacements
- Flow 75 l/min continuous and 114 l/min intermittent
- Speed up to 668 rpm continuous and 831 rpm intermittent
- Pressure 207 bar continuous and 276 bar intermittent
- Torque 1039 Nm continuous and 1253 Nm intermittent
4000 series motors
The 4000 series motors feature the same architecture as the industry-leading 2000 series motors, but they have a larger frame for higher torques and flows with continuous ratings up to 972 Nm and 95 l/min, respectively.
Features and benefits
- Wide variety of mounting flanges and output shafts
- Reliable, proven design
- High efficiency
- Environmental protection options
- Flexible integration
- Options suited for tough applications
Applications
- Mowing
- Snow removal
- Sprayer
- Trencher
- Wood products
Specifications
- Ten geroler element displacements
- Flow 95 l/min continuous and 151 l/min intermittent
- Speed up to 722 rpm continuous and 868 rpm intermittent
- Pressure 207 bar continuous and 310 bar intermittent
- Torque 972 Nm continuous and 1181 Nm intermittent
4000 series compact motors
With an intermittent torque rating of 1220 Nm, this compact disc-valve hydraulic motor provides the torque of a 4000 series motor from the envelope size of a 2000 series. A variety of mounting options include a pair of two-bolt mounts (SAE A, SAE B) and four four-bolt mounts (magneto, standard, and wheel mounts). For added flexibility, the motor can use the larger-size shaft of the 2000 series or the standard-size shaft of the 4000 series.
Features and benefits
- Shuttle valve with back-pressure relief valve
- Speed sensors
- End ports
- Two-speed option
- Higher bearing capacity than 2000 series motors
- Same torque as 4000 series motors
Applications
- Skid steer loaders
- Fairway mowers
- Harvesters
- Vehicles where space is limited
Specifications
- Six geroler element displacements
- Flow 75 l/min continuous and 115 l/min intermittent
- Speed up to 646 rpm continuous and 699 rpm intermittent
- Pressure 225 bar continuous and 310 bar intermittent
- Torque 975 Nm continuous and 1218 Nm intermittent
6000 series motors
With torque up to 1685 Nm and flow up to 150 l/min continuous, this motor provides high power density and smooth operation.
Features and benefits
- Presents a multitude of options that make this motor very “smart” and flexible
- Very tough for demanding applications
- Can be used in a variety of industries
- Flexible and easy to integrate
Applications
- Mobile equipment
- Snow removal and mowing
- Sprayers and trenchers
- Wood products
Specifications
- Nine geroler element displacements
- Flow 150 l/min continuous and 225 l/min intermittent
- Speed 775 rpm continuous and 866 rpm intermittent
- Pressure 200 bar continuous and 300 bar intermittent
- Torque 1685 Nm continuous and 1875 Nm intermittent
10000 series motors
This is our biggest disc-valve motor, yet it still offers exceptional efficiency and side-load capability. In continuous mode, it provides high power with flows up to 170 l/min and torque up to 2700 Nm.
Features and benefits
- High torque and flow
- Speed-sensing capability
- Low pressure loss even with higher flows
- High power density for demanding mobile and industrial applications
- Large front bearing pack
Applications
- Boring
- Industrial
- Metal forming
- Port equipment
- Sawmills
Specifications
- Four geroler element displacements
- Flow 170 l/min continuous and 265 l/min intermittent
- Speed up to 501 rpm continuous and 784 rpm intermittent
- Pressure 205 bar continuous and 275 bar intermittent
- Torque 2700 Nm continuous and 3440 Nm intermittent
Track and swing drive orbital motors
With their industry-leading Geroler® design, our efficient orbital motors provide two speeds and low-slip performance for mini excavators. These low-noise and easy-maintenance solutions are tuned for low speeds and include reinforced bearings, integrated brakes, and all the features required for compact direct-drive applications.
Swing motor portfolio
- S swing series motors
- 2K swing series, 2.5K swing series, 4K swing series, 4.5K swing series, and 6K swing series motors
Track motor portfolio
- K-D series
- TRB series
Features and benefits
- Direct drive solution eliminating gear box
- Low noise thanks to low-speed orbital technology
- Excellent slow speed characteristic
- Reduced energy consuming attributed to higher mechanical and volumetric efficiency
- Less mechanical shocks by smooth and precise control
Applications
- Mini excavators
- Attachments
- Undercarriage
- Forestry harvester heads
- Winch applications
XLH and XLS series motors
Xcel series spool-valve motors for low- and medium-duty applications are built to optimize performance and value. They are available with displacements from 50 cm3 to 485 cm3 to provide reliable, proven solutions backed by Danfoss expertise.
Features and benefits
- Proven orbit motor principle
- Hydrodynamic journal bearings
- Three moving components (Gerotor-star, drive, and shaft)
- Three-zone pressure design
- Compact, powerful package
- High efficiency
- Long bearing life (at rated loads)
Applications
- Salt and sand spreaders
- Street cleaner brushes
- Combine reel drives
- Feed-grinding augers
- Auger swing drives
- Stake-down motors
XL2, XL4, and XL6 series motors
Xcel series disc-valve motors optimize value and performance for low- and medium-duty applications. Available with displacements from 80 cm3 to 985 cm3 [4.9 in3 to 60 in3], they provide reliable, proven solutions based on Danfoss expertise.
Features and benefits
- Variety of mounting flanges and output shafts
- Three-zone design for longer life and true bi-directionality
- Bearings that meet the highest standards of the industry
- Options to optimize performance in every application
- Integrated cross-over relief and counterbalance valve options
- High efficiency
- Flexibility in designing these motors into systems
Applications
- Salt and sand spreaders
- Street cleaner brushes
- Combine reel drives
- Feed-grinding augers
- Auger swing drives
- Stake-down motors