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Worm Gearbox Speed Reducer Machine Widely Application

    Unit Price: USD 50 / Set/Sets
    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,FCA,CPT
    Min. Order: 1 Set/Sets
    Delivery Time: 15 Days
Basic Info

Model No.: Standard

Power Source: DC Motor

Starting Mode: Split-phase Single Phase Asynchronous Motor

Speed: Low Speed

Function: Control

Additional Info

Packaging: By carton or wooden package Export standard packages

Productivity: 5000PCS

Brand: DONGDA

Transportation: Ocean,Land

Place of Origin: SHANDONG

Supply Ability: 10000PCS

Certificate: ISO9001

HS Code: 8483409000

Port: QINGDAO,SHANGHAI,SHENZHEN

Product Description

Worm Gearbox Speed Reducer Machine Widely Application

Product information

Worm Gearbox Speed Reducer Machine Widely Application and special reducer design selection method is the biggest difference is that the former is applicable to various industries, but can only according to the working conditions of a specific design, so when the user needs according to their own requirements to consider different correction coefficient, the factory should choose according to actual motor power (not reducer rated power); Worm Gearbox Speed Reducer Machine, Which is designed according to user's special condition, the coefficient, when the design generally have been considered, chooses as long as meet when using power less than or equal to the rated power of the Speed Reducer Machine Widely Application, the method is relatively simple.

Worm Gearbox Speed Reducer Widely Application is generally rated power each use (condition) coefficient of KA = 1 (motor or turbine as the prime mover, smooth machine work load, work every day 3 ~ 10 h, start times, 5 times or less per hour allowed torque startup torque for the work of 2 times), contact strength safety coefficient SH material 1, single failure probability of gear material 1%, calculate and determine the conditions of such as.

The rated power of the selected reducer shall be satisfied

PC = P2 * KS * KA KR PN or less

Where, PC -- computing power (KW);

Rated power of PN - reducer (KW);

P2 -- working machine power (KW);

KA - using coefficient, considering the influence of working condition;

KS - startup coefficient, considering the influence of start-up times;

KR - reliability coefficient, considering different reliability requirements.

Worm Gearbox Speed Reducer Machine Widely Application

Countries around the world use the same coefficient of use.Although many samples didn't reflect on KS \ KR two coefficient, but because the bosom friend (working condition requirements for its clear), knowledge (features) on the performance of the gear reducer, model selection of the abroad generally have left a large amount of rich, equivalent to have considered the influence of KR \ KS.

Due to the use of different occasions, the important degree of different, the damage to the personal safety and production loss caused by the size different, maintenance easy, so for the reducer reliability requirement is not the same.The coefficient KR is the reliability required to modify the reliability of the original design.It complies with ISO6336, GB3480 and AGMA2001 - B88 standards for calculating gear strength.Some domestic users have not yet issued the requirement for the reliability of the reducer, which can be according to the design rules of the general special reducer (SH > 1.25, failure probability less than 1/1000). For more important occasions, KR=1.25=1.56.[4]

Worm Gearbox Speed Reducer Machine Widely Application

Worm Gearbox Speed Reducer Machine Widely Application

Heat balance check:

General the value of the allowable thermal power of gear reducer under the condition of the specific conditions (general environmental temperature 20 ℃, 100% per hour, continuous operation, power utilization rate of 100%), according to the lubrication balance to allow for maximum temperature (85 ℃).

The condition is not corrected simultaneously by the corresponding coefficient (sometimes synthesized into a coefficient).

The selected reducer shall be satisfied

PCt = P2 * KW * KT KP Pt or less

Where, PCt -- calculate thermal power (KW);

KT -- environmental temperature coefficient;

KW - operating cycle coefficient;

KP - power utilization factor;

Allowable thermal power (KW) for Pt - reducer.


Dongda Group has 10 series, more than 70 products. Including mines lifting equipment, transport equipment, communication signal equipment, personal-protective equipment, ventilation equipment, mining cleaning equipment, supporting equipment, drilling machines and accessories, mining pump, electrical equipment, lighting equipment ,Rock Drilling Equipment and other products.

Our factory have 10 series type include more than 40 differently products

Mainly products: Coal Feeder , Mine Pneumatic Pump , Wear Resistant Steel Plate, Mine Car , Production Rescuer Equipment, Pneumatic Mine Car Arrested Stopper, Air Cannon , Rolling Cage Equipment, Coal Mining Prompt Transportation, Electrical Machinery , Agriculture Machinery etc.

Looking for ideal Worm Gearbox Speed Reducer Machine Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Speed Reducer Machine Widely Application are quality guaranteed. We are China Origin Factory of Worm Gearbox Speed Reducer Widely Application. If you have any question, please feel free to contact us.

Product Categories : Electrical Machinery

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