Audited Supplier
Company Profiles
Zhejiang Donghai Reducer is a leading manufacturer of gear motor and gearbox.
Since 1991, we have specialized in manufacturing a wide range of gear motor and gear box including:
- helical gear motor
- helical bevel gear motor
- parallel shaft helical gear motor
- helical worm gear motor
- hoist drive
- heavy-duty helical gearbox
- heavy-duty helical bevel gearbox
- gear motor for car parking system
- sprial bevel gearbox
Product Description
E series gear motor is combined with helical gear and worm gear. It is 90° for input and output shaft.
Mounting position: footed mounting, flange mounting and shaft mounting etc.
Technical data:
Output speed:0.12~397rpm
Rated output torque:10~4200N*m
Motor power: 0.12~22KW
| Product features | |||||||
| 1. Economical operation, low noise and high permitted overhung loads. | |||||||
| 2. Due to their outstanding efficiency, these drives can be used in every industrial sector and tailored to individual torque and speed requirements. | |||||||
| General Technical data | |||||||
| Housing material | HT250 high-strength cast iron | ||||||
| Housing hardness | HBS190-240 | ||||||
| Pinion material | 20CrMnTiH | ||||||
| Gear material | 20CrMnTiH | ||||||
| Surface hardness of gears | HRC58°~62 ° | ||||||
| Gear core hardness | HRC33~40 | ||||||
| Input /output shaft material | 40CrMnTiH | ||||||
| Input / Output shaft hardness | HRC25~30 | ||||||
| Machining precision of gears | accurate grinding, 6~7 Grade | ||||||
| Lubricating oil | GB L-CKC220 | ||||||
| Heat treatment | tempering, cementiting, quenching, etc. | ||||||
| Efficiency | 94%~96% (depends on the transmission stage) | ||||||
| Noise (MAX) | 60~68dB | ||||||
| Temp. rise (MAX) | 40°C | ||||||
| Temp. rise (Oil)(MAX) | 50°C | ||||||
| Vibration | ≤20µm | ||||||
| Backlash | ≤20Arcmin | ||||||
| Brand of bearings | China Top brand C&U,LYC,TMB or other brands requested, NSk….. | ||||||
| Brand of oil seal | CTY--- Taiwan or other brands requested | ||||||
| E ---- series helical-worm gear motor | |||||||
| E-series single stages | |||||||
| Model | Output Shaft Dia. | Center Height | Output Flange Dia. | Power | Ratio | Permitted Torque | Output Speed |
| Solid (mm) | (mm) | (mm) | (kw) | (Nm) | (RPM) | ||
| E37 | 20k6 | 80j6 | 80/120 | 0.12~1.5 | 6.72~160 | 105 | 8.4~397 |
| E47 | 25k6 | 100j6 | 110/160 | 0.12~1.5 | 7.5~212 | 190 | 6.6~192 |
| E57 | 30k6 | 112j6 | 130/200 | 0.18~3.0 | 7.5~212 | 340 | 6.5~194 |
| E67 | 35k6 | 140j6 | 130/200 | 0.25~5.5 | 7.45~215 | 565 | 6~189 |
| E77 | 45k6 | 180j6 | 180/250 | 0.37~7.5 | 7.9~257 | 1200 | 3.5~177 |
| E87 | 60m6 | 225h6 | 250/350 | 0.55~15 | 8.52~277 | 2600 | 1.0~171 |
| E97 | 70m6 | 280h6 | 350/450 | 1.5~22 | 8.26~282 | 4185 | 4.9~177 |
| E- series double stages | |||||||
| Model | Output Shaft Dia. | Center Height | Output Flange Dia. | Power | Ratio | Permitted Torque | Output Speed |
| Solid (mm) | (mm) | (mm) | (kw) | (Nm) | (RPM) | ||
| E37D17 | 20k6 | 80j13 | 80/120 | 0.12 | 110~202 | 89 | 6.8~13 |
| E47D17 | 25k6 | 100j13 | 110/160 | 0.12~0.18 | 180~438 | 255 | 3.2~7.4 |
| E57D17 | 30k6 | 112j13 | 130/200 | 0.12~0.25 | 131~655 | 311 | 2.1~9.9 |
| E67D37 | 35k6 | 140j13 | 130/200 | 0.12~0.37 | 246~1363 | 600 | 1.0~5.6 |
| E77D37 | 45k6 | 180j13 | 180/250 | 0.12~1.1 | 219~3540 | 1230 | 0.39~6.4 |
| E87D57 | 60m6 | 225h13 | 250/350 | 0.12~1.5 | 205~7643 | 2810 | 0.18~6.9 |
| E97D57 | 70m6 | 280h13 | 350/450 | 0.12~3.0 | 179~11267 | 4420 | 0.12~7.7 |
Zhejiang Donghai Reducer Co., LTD is professionally manufacturing gear motor and gear box, with more than 20+years experience,
And an industrial and trading company have been set up in Shanghai, known as "Shanghai Teguosi Transmission Equipment Co., Ltd", and shorten as " DHC•TGS", mainly researching and developing high-quality transmission equipment, providing complete sets of equipment for the global intelligent industry in accordance with European standards, National standards and Enterprise standards.
Our products had been Certified by CE,CCC,CQC,XT.
As a leading brand of domestic transmission equipment, it is also a National High-tech Enterprise, a director of the China Heavy Machinery Industry Association, and a Parking Equipment Working Committee and a Bridge Crane Professional Committee.
Your reliable supplier ,we assure you the utmost reliability and security for both product and services
Our Advantages: Your professional supplier with 20+years experience
Widely Used In Different Industries
Package
Plastic bag + wooden carton
FAQ
1.Q:What kinds of gearbox can you produce for us?
A:Main products of our company: E, D, T, and P series helical gear motor and
hoist drive
heavy-duty helical gearbox
heavy-duty helical bevel gearbox
gear motor for car parking system
sprial bevel gearbox
more than one hundred models and thousands of specifications
2.Q: How long is your delivery time?
A:Generally it is 5-10 days if the parts are in stock. or it is 15-40 days if the parts are not in stock.
3.Q: What is your MOQ?
A:1 Set
4.Q: :Can you make as per custom drawing?
A:Yes, we offer customized service for customers.
