High torque R77 series helical gear reducer ratio 50:1 with 3-phase motor


Quick Details

Applicable Industries:

Hotels, Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Retail, Food Shop, Construction works, Energy & Mining, Food & Beverage Shops, Advertising Company

Gearing Arrangement:


Output Torque:


Input Speed:


Output Speed:


Place of Origin:

Zhejiang, China

Brand Name:



Customer Request

Product name:

R-series Helical Geared Motor


High Strength Cast Iron


Wooden Box


1 Year




Machine Tool

Packaging & Delivery

Selling Units:
Single item
Single package size:
60X24X27.5 cm
Single gross weight:
87.000 kg
Package Type:
Wooden box
Picture Example:

Lead Time
Quantity(Sets) 1 – 10 11 – 50 >50
Est. Time(days) 7 13 To be negotiated

Online Customization

Video Description

Product Description

High torque R77 series helical gear reducer ratio 50:1 with 3-phase motor

Product Application

Kseries reducer is a kind of gear is used to reduce the motor speed and improve the output torque of the principle of speed reducer. It uses the gear and gear meshing, with advanced design and novel structure of retarding mechanism.

• Food processing machine

• Construction machinery

• Wood processing machine

• Conveyors

• Agriculture machine

• Crane/ mineral machinery


OurK series helical gear reducers are based on the building block design, so its convenientfor them to fit all types of motors or to connect with other power input, and its possiblefor different types of machines to combine or connect.

• High modular design.

• Efficiency and save power.
• Save cost and low maintenance.

• Excellent sealing, wide range of industry application.
• High loading support, stable transmitting and low noise level.


production process

Why Choose Us


In order to allow each customer to better understand theproduct performance and requirements, we will provide detailed and thoughtful service. 1: the company regularly sends company profiles to each potential customer including the company’s product information, the company’s various strengths, and the detailed production information. Two: according to the different needs of users, we have developed and manufactured products of different types, and salesmen will recommend theappropriate products for you in detail, so as to help you choose the right equipment.


The company will timely deliver the goods according to the terms of the contract, and the customer service staff will communicate with customers timely and effectively, so as to solve all kinds of products that do not understand in the process of customer product use. Follow the customer’s feedback after receiving the equipment. We receive the quality of any product, and the technicians will guide the problem. All products have a guarantee of three. Do a good job of maintenance and service.


Changzhou speed reducer machine Co., Ltd.( It was called the east speed reducer machinary factory),was established in 1997 in the town of china speed reducer machine , in order to meet customer requirements and our own development needs, we set up another company in 2017 in jiangsu, named changzhou speed reducer machine Co., Ltd. The new company was covering 20 acres, for our customers to provide more excellent service overseas. We specializing in the production of reducer and rotary airlock valve, now employs 59 people (including engineering and technical personnel 15 people, 8 quality control personnel), have a certain design, the capacity of the production of precision.Our company eastablishied the quality assurance system from design,develop,produce,install and service,Carrying out “the quality first,the prestige is supreme”,our products have been exported to England,Korea,Saudi Arabia and have gained a good reputation among our customers

packing and shipping

1. DHL, UPS, FedEx, TNT, EMS for samples, door-to-door delivery.

2. By Air or by Sea for batch goods; Or as you wish.

3. Delivery Time: 3-7 days for samples; 3-25 days for batch goods.

4. Inside packing: poly bag or blister bag 5. Outer packing: carton box

Brand Services • Purchase Notes

Regarding the standard product:the standard product is first compared to the quality, and then the price,

we welcome the comparison, the mechanical category, Compared to rest assured.

Regarding non-standard products:I did not tell you in the first time that such products could not be made,

it must not be a manufacturer, the market was mixed, and it was much more difficult to find a professional than to find a cheap one.

About after-sales service:The kick-ball after-sales service must not be made by the manufacturer.

The quality problem is clear at a glance. The perfect after-sales service must be done by the manufacturer.Pre-sale is dear, after-sale is dearer

Product supply:complete 80% of accessories are produced independently,

Guaranteed delivery time, faster maintenance and more accurate customization!


Q: Are you trading company or manufacturer ?

A: We are factory.21 years of production experience.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment. If you have another question, pls feel free to contact us as bel

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