JWM050 screw elevator JWB025 JWB050 worm gear reducer screw elevator speed reducer


Quick Details

Place of Origin:

Zhejiang, China

Brand Name:


Gearing Arrangement:


Output Torque:

19.6-2450 N.m

Input Speed:


Output Speed:


Applicable Industries:

Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Retail, Energy & Mining, Food & Beverage Shops


Customer Request


Machine Tool


Wooden Box



Mounting Position:







1 Year

Input Form:

Shaft Input



Packaging & Delivery

Selling Units:
Single item
Single package size:
30X40X105 cm
Single gross weight:
10.0 kg
Lead Time
Quantity(Piece) 1 – 1 2 – 5 >5
Est. Time(days) 5 12 To be negotiated

Online Customization


Screw worm jack reducer

SWL series worm wheel screw elevator is a basic lifting parts, in line with JB/T8809 — 2010 (original JB/T8809 — 1998, JB/ZQ4391 — 86) standards. Carrying capacity 2.5 — 120T. It has the advantages of compact structure, small volume, light weight, wide power source, low noise, convenient installation, flexible use, many functions, many supporting forms, high reliability and long service life.

SWL series worm screw is a kind of basic lifting equipment, which is widely used in machinery, metallurgy, chemical industry, medicine, construction, water conservancy, culture and other industries.

Structural type

Type 1 – the screw moves in both rotation and axial direction.

Type 2 – the screw rotates. The nut on the screw moves in an axial direction.

Assembly type

Type A – screw (or nut) moves upward

Type B – screw (or nut) moves downward

Transmission ratio

Ordinary (P)

slow (M)

Model of screw elevator


Feature One

JWM (trapezoidal screw type) is suitable for low speed and low frequency applications.

Feature Two

Economical price, compact structure, simple operation and convenient maintenance

Feature Three

Low speed, low frequency: mainly used for heavy load, low speed and no frequent work place

Related Products

Our Company


Packing & Delivery

Contact us


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.