| After-sales Service: | Online Support |
|---|---|
| Warranty: | 1 Year |
| Manufacturing Process: | Casting |
| Surface Treatment: | Primer Coating and Final Painting |
| Operation Pressure: | / |
| Material: | Steel |
| Customization: |
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Audited Supplier The pumping unit special-purpose reduction gear adopts involute or the double circular herringbone gear drive with large carrying capacity, long service life and work steadily, and small noise, sealed good, safe, reliable, easy to install characteristics apply to the continuous operation under field conditions.
Our products have features:
1. Compact construction, saves space for mounting, large load-bearing capacity and long life,;
2. High transmission efficiency and low noise.
3. A single machine can reach a transmission efficiency as much as 96%.
4. Precise division of transmission ratio with a wide range.
5. The combination of machines can produce a larger transmission ratio at a low output rotational speed.
Our gear reducer are working in lots of pump jack factories and oilfields , in China and others 40+ countries.
Reducer Parameters Table
| Name | Gear Reducer, Gear Box, Reducer Gear, Reduction Gear |
| Model | 114D, 228D, 320D, 456D, 640D, 912D, 1280D, 1824D |
| Gear Form Driving Mode | 1) Herringbone Double Circular Arc Tooth Double-stage 2) Involute |
| Material | Case body: HT200 Input shaft:42CrMo Intermediate shaft: 42CrMo Output shaft: 45# Right-Left helical gears: ZG35SiMn Herringbone: ZG35SiMn |
| Belt groove type | grooves C-Type |
| Brake | Internal expanding External contracting |
| Hardness | HB277-315 |
| Sealing Mode | Non-Contact Labyrinth |
| Accuracy Grade | 8-8-7 |
| Certificate | API 11E Certificate and ISO9001-2000 Certificate |
Lake Petro company is a professional supplier of various oilfield equipment, including oil drilling and service equipment,oil production equipment,OCTG ,wellhead & downhole tools and spare parts with API certification. Following the principle of "quality first, science and technology innovated, people oriented", every Lake Petro person is sparing no effort to provide the customers with best products and services. Through efforts of Lake Petro staff, our products have already been exported to USA, South America, Africa, Middle East, Russia and some other countries (regions). With super quality, reasonable price and professional service, Lake Petro company has become VIP (assigned) supplier and built strategic partnership with some coutries' national petroleum companies.
How to order?
Please send us your inquiry with detail item description or with Model number.
If there is no packing demand we take it as our regular exported standard packing.
We will offer you an order form for filling. We will recommend you the most suitable model according to information you offered.
You send us your detail requirement, we provide quotation to you.
Can I expect a quality products?
All the production and processing are strictly according to ISO 9001:2008 and API standard. At the same time, mature production technology ensuring the quality satisfy international request. We also welcome the third party inspection, such as BV, SGS and TUV.
The information you may like to know before Payment:
1. Methods of Payment:
T/T (Telegraphic Transfer) or L/C at sight
2. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
3. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
Suppliers with verified business licenses
Audited Supplier 
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