Description

EWDKO Series Double Worm Gear Reducer

EWDKO Series Double Worm Gear Reducer

SIZE

KW

RATIO

A

AA

AB

F

N

B

CC

BB

BC

BE

CA

E1

E2

M

G

Z

FLANGE

INPUT HOLE

OUTPUT SHAFT

LA

LB

LC

LE

LG

LZ

Q

U

T×V

S

W×Y

50-80

0.18

1/200
1/300
1/400
1/500
1/600
1/800
1/900

314

209

139

140

174

144

50

72

70

84

164

140

180

350

20

15

115

95

140

5

10

M8

25

11

4×12.8

35

10×38.3

60-100

0.37

363

241

161

190

224

175

60

87.5

90

92

192

165

215

410

20

15

130

110

160

5

12

M8

35

14

5×16.3

40

12×43.3

70-120

0.37

429

275

195

220

264

200

70

100

100

110

230

195

255

495

25

18

130

110

160

5

12

M8

35

14

5×16.3

45

14×48.8

0.75

449

295

165

130

200

15

M10

45

19

6×21.8

80-135

0.75

505

330

230

260

304

212

80

106

110

128

263

230

285

560

30

18

165

130

200

5

15

M10

45

19

6×21.8

60

18×64.4

1.5

55

24

8×27.3

100-155

1.5

565

365

265

280

330

312

100

156

140

145

300

250

305

605

35

20

165

130

200

5

15

M10

55

24

8×27.3

70

20×74.9

120-175

2.2

635

415

290

320

370

334

120

167

150

182

357

273

348

675

40

20

215

180

250

5

18

M12

65

28

8×31.3

80

22×85.4

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Packing&Shipping & Delivery

china Packing Shipping Delivery

Packing Shipping Delivery

Chains package: First we will use carton package the chains--------then put in wooden box.
We also can custom color package according to your demand
Company Profile
Company Profile
FAQ

How to choose power transmissions parts and industrial products which meet our requirement

Chains Sprockets Pulleys Timing belt Pulley V-belt Pulley
Sheaves Coupings Bush &Hub Gear& Rack V-Belt
Locking Assembly Pulley Gearbox Reducer Shaft Collar
Rod End Bearing Clevis PTO Chain Guide Belt Guide
Rubber Buffer Chain Tensioner PTO Drive Shafts Universal Joints Roller Chains
Conveyor Chains V-Belts Worm Gearbox Helical Gear Worm
Agricultural Chain CNC Proces Parts Casting Stamping
Powder Metallurgy CNC Proces Parts Casting Stamping

What Products Do you sell ? 

We  are a group of factories, give customer one stop solution of power transmission and industrial products. We are in the position to supply wide range of products, including chains, sprockets, v-belt and v-belt pulleys, timing belt and timing belt pulleys, gears, speed reducers, motors, racks, couplings, and many other parts, like locking assembly, taper bushing, Chain guide, shaft collar, torque limiter, cam clutch, universal joint, motor base and motor slide, rod end, clevis, rubber mount, etc. We make special parts according to drawings and/or samples.

How to choose a gearbox which meets our requirement?
You can refer to our catalogue to choose the gearbox or we can help to choose when you provide
the technical information of required output torque, output speed and motor parameter etc.

What information shall we give before placing a purchase order?
a) Type of the gearbox, ratio, input and output type, input flange, mounting position, and motor informationetc.
b) Housing color.
c) Purchase quantity.
d) Other special requirements.

What industries are your gearboxes being used?
Our gearboxes are widely used in the areas of textile, food processing, beverage, chemical industry,
escalator,automatic storage equipment, metallurgy, tabacco, environmental protection, logistics and etc.

What is the producing process?

Production process including raw material cutting, machine processing, grinding, accessories cleaning, assemble, cleaning, stoving, oil coating, cover pressing, testing, package.

How to control the products quality?

Combining advanced equipment and strict management, we provide high standard and quality bearings for our customers all over the world.

What is the transportation?

-If small quantity , we Suggest to send by express, such as DHL,UPS, TNT FEDEX. If large amount, by air or sea shipping.

Can we design packaging?

-Yes. Default is regular packing, and we can make customer's own packing.

Can you provide OEM service?

-Yes, we work on OEM orders. Which means size, quantity, design, packing solution, etc will depend on your requests; and your logo will be customized on our products.

Can you give me discount on Power Transmissions Parts and Industrial parts?

-Yes, of course. Pls. send me your Email, you'll get more

Q: Are You a trading company or a manufacturer?

A: We Are the factory and have our Own trading company

Q: How Can I get an offer?

A: please send US quotation information: drawings, materials, weight, quantity and requirements, we can accept PDF, ISGS, DWG, STEP file format. If you don't have the drawings, please send us the samples, we can also quote you according to your samples.

Q: What is your minimum order size?

A: it is usually 100 pieces, but a low quantity is acceptable under some special circumstances.

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

A: Yes, we can provide samples free of charge, but we don't pay the freight.

Q: What is the lead time for mass production?

A: honestly, it depends on the number of orders. Normally, if you don't need the tools, deposit them after 30 days or so.

Q: What if the parts don't Work?

A: we can guarantee the quality, but if it happens, please contact us immediately, take some photos, we will check the problem and solve it as soon as possible.

Q: What are your terms of payment?

A: payment is less than US $1000,100% in advance. Payment: $1000,50% wire transfer in advance, balance before shipment,Other Terms of payment are negotiable