worm gear box assembly
EP has been designing and manufacturing reliable, powerful gearboxes for over twenty years. RW Series miniature correct angle gearboxes offer high torque ideals with suprisingly low backlash in extremely compact frames. Three gear ratios will be available to meet the requirements of your unique application.
Order the EP RW Series worm equipment box assembly you will need, demand a quote, or e mail us for more information.
Worm Wheel Miniature Gearboxes
Our RW series miniature worm gear box assembly may be small, but it’s challenging enough to take care of demanding electricity transfer applications. Designed with machined aluminium housings and hardened metal input and result gears, they’ll deliver many years of reliable performance.
Available in three standard result ratios and with two output shaft diameter options, it’s simple to find the EP right miniature gearbox for your needs. Each RW style worm gear package assembly provides proportionally great torque values (1.4 NM at 3,000 RPM) with very low backlash (optimum 2° backlash).
For full specifications and Dimensional Parametric Search, see individual item listings.
The EP Advantage
High efficiency miniature correct angle gearbox (up to 90% at 1,000 RPM)
Three equipment ratios available: 5:1, 10:1, and 20:1
Extremely compact footprint: 1.5” x 1.5” x 1.08”
12.5 inch-lbs. output torque
Suprisingly low backlash (2° backlash maximum)
90° output angle
Maximum input speed: 3,000 RPM
Machined aluminum casing with hardened steel gears and oil-impregnated bronze bearings
Made in the China
Mechanical drives take supplied torque and could increase or reduce that torque based on application. Also acceleration is increased or reduced in proportion index G – Equipment BOXES – on blue – smallto the speed reduction ratio. EP includes a full type of gearboxes and speed reducers, and the components had a need to build them, in an array of standard ratios and shaft options as well as custom designs.
Helical, bevel, and miter equipment boxes provide options of speed reducers or quickness increasers, and may be powered in either path. All EP worm equipment speed reducers and right angle drives are produced for powerful in a large spectral range of applications. Commonly worm gear boxes are not used as quickness increasers. The instances are molded glass-filled materials making them extremely durable and resistant to corrosive conditions. They can be found in a wide range of ratios and are built with right hands or left hand worm gears. The output shafts may be stable or hollow, and load capacity is unaffected by path and rotation.
Worm gear acceleration reducers are comprised of a screw (the worm) that drives a wheel (helical gear) or single enveloping wheel and are found in mechanical applications ranging from conveyors to physical exercise devices to robots.
Geneva mechanisms and assemblies are typically used to transform continuous rotary movement into intermittent rotary motion. The rotating drive steering wheel has a pin that gets to into a slot of the driven wheel advancing it by one step and a blocking disc that locks the powered wheel constantly in place between steps.
Compact design is one of the key words of the standard gearboxes of the BJ-Series. Further optimisation can be achieved through the use of adapted gearboxes or particular gearboxes.
Our worm gearboxes and actuators are extremely quiet. This is due to the very smooth running of the worm gear combined with the utilization of cast iron and great precision on element manufacturing and assembly. In connection with our precision gearboxes, we take extra care of any sound that can be interpreted as a murmur from the apparatus. Therefore the general noise level of our gearbox is definitely reduced to a complete minimum.
On the worm gearbox the input shaft and output shaft are perpendicular to one another. This frequently proves to be a decisive advantage making the incorporation of the gearbox significantly simpler and more compact.The worm gearbox can be an angle gear. This is an edge for incorporation into constructions.
Strong bearings in solid housing
The output shaft of the BJ worm gearbox is quite firmly embedded in the gear house and is ideal for immediate suspension for wheels, movable arms and other parts rather than having to build a separate suspension.
For larger gear ratios,EP-Gear’s worm gearboxes provides a self-locking impact, which in many situations can be utilized as brake or as extra protection. Also spindle gearboxes with a trapezoidal spindle happen to be self-locking, making them ideal for a wide selection of solutions.
The worm-gear reducer is made up of three main parts: housing, worm-gear and wheel.
The carcasses are made from GG-25 cast-iron, and are available for all kinds of gear-reducer. This make sure they are perform efficiently under stressed conditions, vibrations or any type of setback that cannot be avoided through the assembly
The worm-gear is constructed of hardened and quench-hardened steel, with ground- on teeth sides, and the crowns manufactured from DIN (GZ-CuSn 12 Ni2) centricast bronze, melted on steel. Because of the mechanical work of these two parts having high quality, excellent efficiency and low sound amounts have been achived.
The output shaft is hollow, although it can be done to adapt a solid shaft.
The oil seals manufactured from NITRILE BUTADIENE, according to DIN 3760, high quality bearings, an EPOXY- impregnated finish ( 2 components), and grey-coloured SINGLE LAYER ENAMEL finish ( 2 components) ( RAL 7672), supply the best gear reducer on the market.
In the size 62 of the MF series, worm-gear reducers, the output hollow shaft of diameter 30 has been included, that substitutes to the output hollow shaft with diameter 25, from size 62. This variant provides like reference size 63 and is born like answer to the ask for of our costumers since, upon mounting higher bearings in the output, bears greater axial loads that its analogous one in the MF-62 series. The rest of technical feature are identical to the its analogous in the size 62.
In order to create a gear reducer and to make it work efficiently, the following instructions must be taken into account:
It should be fixed on a flat surface in order to avoid either vibrations or perhaps tensions.
If undistributed loads or continued start-ups are foreseen, it is recommended to insert compensating couplings, connectors, torque limiters etc…
If the gear reducer needed to be painted, the oil seals must be covered to avoid them from drying and losing their seal.
The device work of the fittings setup in the output shafts need an ISO H7 or h6 margin for the hollow shaft.
It is wise to focus on this aspect when the apparatus reducer output shaft is driven instead of being a driver. Bearing in mind that one of the features of this worm-gear reducer may be the fact that cannot be axle-driven by the output shaft (irreversibility), it really is almost difficult to meet total irreversibility conditions, due to external elements such as vibrations, etc. That is why, when the application requires total irreversibility, it is advisable to utilize exterior brakes with enough capacity to avoid slipping.
It could be said that the conditions under which irreversibility can happen are the following:
• Efficiency < 0,55 (see table of technical features).
This sort of gear reducer is provided with a permanent lubrication, so it will not need any type of maintenance.
The lubrication of the gear reducer type is continuous and comes as standard, with top quality refined oil which includes antirust and antiwear products with Fe, Cu and alloy protectors that has level of quality CLP DIN 51517-3, FGZ level 12, AP GL-4, US 224, AGMA 250-04; for that reason its maintenance is not needed.
worm gear box assembly