Wuma vertical gear reducer is particularly robust

Wuma vertical gear reducer has been specially developed by Siemens to significantly increase the availability of large vertical mills. worm gear box has a newly developed motor. This brushless permanent magnet motor with sliding bearings is particularly robust and entirely wear-resistant. Because of its static seal and cooling by transformer oil it has a high degree of protection and an extremely durable stator winding .

economically efficient of Wuma transmission gearbox

Wuma transmission gearbox are mainly used for comminuting limestone, clinker, slag, lime, gypsum, and ores for the building industry, and coal in the coal preparation. The speed variator raw material from a thickness of 30 mm to a very fine-grained material. The pulverizing of mineral raw materials is an extraordinarily energy-consuming process. To make processes economically efficient, the power transmission equipment to be used must be adapted to the specific requirements of the preparation process.

a smaller, lighter of the Wuma vertical gear reducer

Wuma vertical gear reducer is a leading marketer, designer and manufacturer of industrial electric motors, drives, and mechanical power transmission products. WAH hypoid gearbox is available in six (6) sizes for vertical pump speeds from approximately 100 RPM to 500 RPM. The Vertical GearMotor has torque ratings from 550,000 in-lbs. through 7,000,000 in-lbs. and approximate power ratings from 750 HP to over 25,000 HP, depending on output RPM.

highly efficient Wuma Hypoid Gear Reducer

Wuma Hypoid Gear Reducer offers a cost effective alternative to the common low speed vertical pump drive technologies, which utilize large, high pole count vertical motors or a combination of horizontal motor with a right angle gear reducer. The Hypoid Gear Motor is built on a standard low pole count induction motor platform utilizing proven, highly efficient Dodge planetary gearing. This results in a smaller, lighter, highly efficient drive package.

rugged reliability of Wuma combination worm gearbox

Wuma combination worm gearbox - In applications where very high torque capacity and shock loading resistance are mandatory, double-enveloping worm drives provide rugged reliability. Because our worm gearboxes offer high ratio reduction in a single stage, these drives provide a compact, low profile that is ideal for many types of mining equipment like feeder breakers, shuttles, and conveyors. Double-enveloping worm drives are also an excellent choice for rock crushers, which require high shock resistance.

The concept of worm gearbox

RV Worm Gear Reducer provide several distinct advantages over cylindrical worm gears, including increased torque throughput, improved accuracy, and extended life. The concept of worm gearbox originated in antiquity. Archimedes is generally acknowledged as the inventor of the worm gear, using a screw to rotate a toothed wheel. Leonardo Da Vinci envisioned the double-enveloping worm gear nearly 500 years ago. Although Da Vinci came up with the concept for double-enveloping worm gearing, it was Samuel Cone who developed efficient techniques to manufacture the double-enveloping worm gear in the late 1920's.

high-accuracy of RV Worm Gear Reducer

RV Worm Gear Reducer are designed for use in high-accuracy electromechanical systems. All gears are precision cut. The output gear and all stage pinions are made of hardened 416 Stainless Steel. All stage gears are made of aluminum bronze due to its excellent wear-in properties. Ball bearings are Stainless Steel. Housings are black-anodized aluminum alloy and are precision bored for exacting center distances. The reducer motor design combined with wide bearing span results in extremely low backlash. The gearhead is attached easily and securely to the Wuma size servomotor without modifications to the input pinion and without complicated adapters, screw threads, etc., by the versatile mounting clamp supplied.

Wuma gearbox offers a wide variety of standard catalog items

We manufacture and design high-quality gears as well as complete speed-reduction systems. For build-to-print custom parts, assemblies, design, engineering and manufacturing services contact our engineering group.

Speed reducers and gear trains can be classified according to gear type as well as relative position of input and output shafts. Wuma gearbox offers a wide variety of standard catalog items:

shaft mounted speed reducer
worm gear speed reducer
mechanical variable speed gearbox