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INTRODUCTION :- Venus engineers has established its name as the most trusted and accepted name for its geared motors and inline gear boxes in all the industries since last more than 1998. Originally started under Technical Engineers has made a lot of improvements not only in the manufacturing process but also in materials and design technology. As a result of continuous research and development in the field of mechanical power transmission equipment, understanding individual application and working out the most suitable and economical solution, Venus engineers continues to maintain leadership in the market, Power Build is happy to release this new catalogue incorporating in it, the essence of its long experience in the field. This catalogue supersedes all its earlier catalogues for Helical Geared Motors.
Power Build Geared motors and inline gear boxes are available with single, double and triple reduction design. For extremely low output speeds, geared motors and gear reducers are also manufactured with 4, 5, 6, and even more reduction stages. They are available in FOOT, FLANGE, FOOT-cum-FLANGE design and also HUB type design for agitator applications.
GEAR CASE
The reduction gear trains are housed in a sturdy gear case of one-plece construction cast integral with its pedestal and internal partition wall which serves as both reinforce-ment and bearing housing. Gear case is manufactured from close grained cast iron and has ample surface area for heat dissipation.
GEAR AND PINION
All gear components used are helical and manufactured from selected special alloy steel. Gears are generated on precise hobbing machines, heat treated and ground to achieve the best performance and efficiency.
OUTPUT SHAFTS
Output shafts of both geared motors and gear reducers and input shaft of inline gear reducers are manufactured from best quality medium carbon steel for high overhung load carrying capacities. For special applications, these shafts can also be heat treated.
LUBRICATION
The lubrication of gears and bearings is fool-proof, being achieved automatically by splash of oil, Thus, no special care is required except occasional topping up of the oil to required level, A large oil filler-cum-breather, oil level indicator and drain plug are provide on the gear box.
ELECTRICALS
Electric motor provided with geared motor is TEFC squirrel cage induction motor suitable for operation on 415V, 3-phase, 50 C/s AC supply as per IS : 325. All motors are provided in IP 55 enclosure and F/B class insulation.
Geared motor fitted with electric motor of special design like flame-proof, crane duty, extended shaft on NDE, brake etc., can also be offered.
MANUFACTURING STANDARDS
All output shafts are manufactured as per DIN 42948. Tolerance for shaft diameters may vary as per IS, k6 upto 50mm and m6 above 50mm. Keyways and keys are as per DIN 6885 with keyway tolerance P9. Key steel DIN 6880. Threading on output speed tolerance is ± 3%
TESTING
All Components ate throughly inspected at various stages ans assembled unit is tested on ‘no load' for noise level, oil leakage output speed and temperature rise.
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