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Horizontal foot Mounted jzq 250 Gearbox zq gearbox for Mining Plant


Quick Details

Applicable Industries:

Building Material Shops, Machinery Repair Shops, Farms, Retail, Construction works, Energy & Mining

Place of Origin:

Zhejiang, China

Brand Name:


Gearing Arrangement:


Output Torque:

6,420~182,000 N.m

Input Speed:

750~1,500 Rpm

Output Speed:





Customer Requirements


45C Steel






NSK Bering

Input Form:

Shaft Input

Mount Position:

Foot Mounted


Wooden Box



Packaging & Delivery

Selling Units:
Single item
Single package size:
127.8X47X70 cm
Single gross weight:
880.000 kg
Lead Time
Quantity(Pieces) 1 – 1 2 – 5 >5
Est. Time(days) 3 10 To be negotiated

Online Customization

Product Description

ZQreducer is also known as cylindrical gear reducer, two-stage cylindrical gear transmission. It is widely used in lifting and transportation machinery, mining machinery and general chemical industry. Its working temperature is – 40C +45C, input speed is not higher than 1500 rpm, gear drive circumferential speed is not more than 14 m/s, and it can run in both directions.

Installation and maintenance:

1. The gear is lubricated by the closed transmission oil pool. The height of oil surface is indicated by the circular oil mark on the frame.

2. The lubricating oil is usually hj40-50 mechanical oil. Hl20-30 gear oil can also be used.

3. The reducer should pay special attention to the cleaning of oil at the beginning of work. If the oil is dirty (especially the mixing of metal foam), the oil should be changed immediately. Oil quality must be checked regularly (not less than once every six months).

4. The state of meshing working face should be checked regularly, especially in the early stage of work when there is abrasion on the tooth surface, if the area of abrasion is not more than 20% of the tooth working face (along the tooth length and tooth height), slight dressing with oil stone or scraper is allowed.

5. Ifyou need to open the cover for maintenance, pay attention to whether the cover is covered with sealant, if there is sealant, the screw hole on the cover can be opened with screws, do not hammer the sealing surface, after maintenance must check the sealing surface and the through cover have no collision, no sealant residue clean, or it will cause oil leakage.

Efficiency single stage up to 96.5%,two stage up to 93%,three stage up to 90%.
RATIO 1.25-100

Related Products

We specialize in the production of all kinds of model Motors,Speed Reducers,Gearboxes——– NMRV,FSKR,Planetaryreducer,Cycloidal reducer,

Screw lift reducer Pulley , suspension reducer etc.

Buying Gaudes

Company information

We are a manufacturer in Jiangsu Province, China. Our company owns the ability of manufacturing, processing, designing and R&D. We welcome your visit.

We handle the products of power transmission, our lines mainly cover series products in speed reducers, gearboxes , associated electricial motors and other power transmission accessories. Based on the versatile functions, our products can be utilized in many fields: machines of waste water treatment, dredgers, chemical industry, cranes, metal working mills, conveyors, paper industry, cement industry, cableways and so on.With the excellent quality and reasonable price , our products enjoy a good reputation from customers and the peers all over the world.

Our prices are always competitive. If the customer can place a large order, we surely will allow discount.


We will choose the best forwarder for you as we do.

We will choose the logistics ways and packing ways according to the size and weight of the goods.


Q1: Are you a trading company or a manufacturer ?
A:We are a manufacturer in Jiangsu Province, China. Our company owns
the ability of manufacturing, processing, designing and R&D. We welcome your visit.

Q2: How we select models and specifications?
A:According to the specific details of the demands from the part of enquiry,
we will recommend the products’ models upon synthesizing the factors of
field of products usage, power, torque arm and ratio…

Q3: How is your price? Can you offer any discount?
A:Our prices are always competitive. If the customer can place a large order,
we surely will allow discount.

Q4: How long should I wait for the feedback after I send the enquiry?
A:We will reply as soon as possible, 12 hours at most.

Q5: What is your product warranty period?
A:We have the certifications of ISO9001,CE, SGS.

Q6: What industries are your gearboxes being used?
A:Our gearboxes are widely applied to metallurgical equipment, mining
equipment, automation equipment, food machinery, packaging equipment,
tobacco equipment and so on.

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