February 26, 2020

Wide variety of servo gearboxes, designed to fit almost all servo motors found on the market
Designed for the highest torsional stiffness and the cheapest angular backlash, intended for the maximum torque and overhung loads
Bush with slot machine games and hub clamp for servomotor coupling
Enhanced dimensional compactness due to direct servomotor coupling
Widest range of feasible servomotors coupling dimensions.
The right technical solution because of a comprehensive selection of sizes, gear stages, transmission ratios, designs and non-standard designs.
Servo gear reducers (worm, coaxial, helical and bevel helical products) Catalog SR
Operating instructions:
Operating instructions for equipment reducers and gearmotors (UTD.045)
EP Drive Systems, Inc. is very happy to announce the expansion of our selection of Servo Reducers, right now offering five degrees of precision to meet any program requirements. The five degrees of precision available allows a machine developer to select the required reducer precision to meet their needs and their budget. They are available in both in-line and right-angle versions, in torques up to 7,376 lb.ft. and ratios to 3,392:1.
Typical applications for these reducers include rotary & linear axis drives, and materials handling axis drives. Industries served include Material Managing, Automation, Aerospace, Machine Tool and Robotics.
The mounting faces of the HT, HP, E and B versions are identical, making it possible to interchange a unit with a higher or lower accuracy unit if needed.
A wide range of electric motor couplings and mounting flanges are for sale to the entire reducer range to attach virtually any servo motor and the hollow bore output can be utilized to attach output shafts, pinion shafts, or other drive elements.
These reducers are usually selected predicated on the peak cycle forces, which usually happen during accelerations and decelerations. These cycle forces depend on the powered load, the rate vs. period profile for the cycle, and any other external forces acting on the axis. For more selection info, please follow this PDF link.
For application & selection assistance, please call, fax or email us. Your application details will be reviewed by our engineers, who will recommend the best solution for the application.
EP Inc. provides a full range of modular servo gearboxes /worm reducers. The modular design permits configurations with motor input flange and result pinion for rack and pinion drives, as well as solid output shafts, Hollow bore result, and insight shafts for all the positioning applications. The modular design allows for universal mounting of the gearbox in any orientation.
They can be utilized on motors with a NEMA23 standard flange through an adaptor kit. As the gears are normally angled, they result in a short total length of the electric motor and its gear.
The series may also be delivered both right- and left-angled and with output shafts on both sides. A 30-mm machine recess for centering and a 4 M5 threaded mounting hole may also be constructed on the gear’s output side.
Built with a straightforward and robust style, the series offers gearing ratios that range from 6:1 to 75:1. The user can also customize the materials through the order, so as to match the apparatus to its intended program.
The Precision Planetary Gears of the EPRG series contains a thorough selection of low backlash planetary gearboxes, with up to class 3′ precision, available in several gear frame sizes, with single or multiple stage reduction (for gear ratios from 1:3 to 1 1:1,000). These models also include versions with dual shaft, right position shaft and right position output, in addition to a full selection of adapters for engine mounting, making them with the capacity of meeting the requirements of actually the most different applications. They are created for use with included servo and stepper EP motors, mounted directly or via adaptor flanges, but can also be used in combination with other EP engine types. This selection of products is based on years of experience and represents the outcome of a decade-long study targeted at improving performance.
Optimum precision and dynamics, coupled with remarkable torque density, are the key requirements specific for reliable servo gearboxes in practice. EP offers servo gearboxes for just about any application and any efficiency range. Our low-backlash planetary and right-position gearboxes reflect our passion for innovation and the highest levels of precision.
Worm equipment reducers provide market enhance solution with efficiency and flexibility. Low number of basic models could be applied to a wide range of power ratings guaranteeing top performance and reduction ratios from 5 to 1000.
Gear reducers and servo gearboxes of EP Precision Machinery Co., Ltd. are designed for high-performance mechanical devices. When the motor quickness needs to be reduced, the result torque increases and send torque totally to the application form. We believe that clients will appreciate our gear reducer to accomplish their demand. Just check out EP, you can obtain more information regarding servo gearheads, servo gearboxes, and gear reducers. We continue to keep going forward for your support.
Plug the Acceleration Reducer in to the desired channel of your receiver, and plug the business lead from your own servo (or servo wye) into the man servo lead from the circuit board. The set screw on the blue trim pot, located close to the top of the main circuit board, is utilized to control the acceleration of the servo. Turn the set screw fully clockwise (CW) for normal servo speed with no speed reduction, fully counter-clockwise (CCW) for maximum speed reduction, or anywhere in between for partial swiftness reduction. The reddish LED indicates three feasible conditions: Slow Blinking = No Transmission; Solid On = No Velocity Decrease; Fast Blinking = Reduced Rate Setting
Please note that if you make any change to the speed environment while the receiver is on, you need to cycle capacity to the receiver (turn if off and back on) for the new speed environment to take impact. This circuit may also be used in conjunction with our Servo Reverser to cause flap or retract servos to turn in reverse directions for appropriate function. Guidelines are included for easy installation and use.
IMPORTANT NOTE: This device will only work on a regular, proportional servo. It will NOT focus on a retract-type servo, because they do not recognize any servo positions other than clockwise (CW) and counter-clockwise (CCW). Retract servos can’t be slowed down, also by a transmitter that includes this function, as their design and electronics do not allow it. Verify the FAQ page to find out more.
This device will certainly reduce the speed of any regular, proportional servo. Connect it between your receiver and the servo (or servos) you intend to control for a more scale-like motion of flaps or retracts. Adjustable, it can be set to reduce the quickness of your servo from super-slow motion to no speed reduction at all, with an almost infinite number of positions among. Maximum reduction period for a servo to travel 90 degrees is approximately 14 seconds, minimum period (no reduction) is simply the normal swiftness of the servo. Great for reducing or getting rid of the tendency of a plane to “balloon up” when flaps are deployed. It can be used to control more than one servo by use of a normal servo Y.
This is the new regulated version that can be used on radio systems powered by any size or kind of battery, including 4.8-6.0 volt 4-5 cell Ni-Cad/Ni-MH batteries, and HV (high voltage) receivers that are powered by 2-cell 6.6-8.4 volt Li-Po/Li-Ion/Lifestyle batteries. This unit won’t reduce the voltage likely to your servos.
The EP Gear Reducer is the perfect solution for servomotor applications such as packaging devices, gantries, injection molding devices, pick and place, and linear slides.Provided in concentric shaft, right position solid shaft, and right angle hollow shaft styles with modular adaptor flanges and keyless compressible bushings to very easily mount to any kind of manufacturer’s servo electric motor. The EP Series helical gears have slanted teeth in comparison to spur gears with straight cut teeth, generating a smoother gear mesh, yielding significantly lower noise levels.
The low backlash EP planetary servo gear units are designed for the 30 to 350 Nm (265 to 3100 lb-in) torque classes. They were designed to combine the greatest possible versatility and cost-efficiency because not every application requires high-performance elements.
They provide a basis for diverse, dynamic and cost-optimized drive solutions.
The EP planetary servo gear units are available in the following versions:
PSC = B5 output, easy output shaft
PSKC = B5 result, with keyway
PSCZ = B14, output, smooth output shaft
PSKCZ = B14 result, with keyway

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