China Best Sales China Supplier Quality Brake Drum Type Ngclz Gear Coupling gear coupling

Product Description

NGCLZ Drum Gear Coupling With Brake Wheel

NGCL Drum Gear Coupling With Brake Wheel is a drum gear coupling. It has a brake wheel, which can control the rotation speed of the machine by controlling the speed of the brake wheel. NGCL Drum Gear Coupling With Brake Wheel allows greater angular displacement, can improve the tooth contact conditions, and improve the ability to transfer torque, prolong the service life, with angular displacement along the contact state of gear width, consisting of inner gear and the same number of teeth of the flange half band coupling parts etc..
NGCL Drum Gear Coupling With Brake Wheel need to work in good and sealed conditions. NGCL Drum Gear Coupling With Brake Wheel has the same radial size and large bearing capacity as the toothed coupling. It is commonly used for shafting transmission under low speed and heavy load conditions. The high accuracy and dynamic balancing gear coupling can be used for high speed transmission.

·NGCLZ Drum Gear Coupling Main Dimension And Parameter(JB/ZQ4644-1997)

Nominal torque
Allow speed
Shaft hole diameter Shaft hole length D0 D D1
D3 C C1 H B1 B2 B3 Amount of Grease
Weight Rotary inertia
dZ d1,d2 Y J1type
NGCLZ1 355 4000 20-35 20,22,24 52 38 160 103 71 50 30 8 2 42 38 68 31 7.3 0.071
NGCLZ2 630 4000 25-45 25,28 62 44 160 115 83 60 36 8 2 48 42 68 42 9.2 0.081
NGCZL3 1000 3800 30-55 28 62 44 200 127 95 75 41 8 2 49 42 85 65 15.1 0.181
NGCLZ4 1600 3800 40-65 38 82 60 200 149 116 90 41 8 2 53 42 85 83 19.8 0.225
NGCLZ5 2800 3000 45-75 40,42,45 112 84 250 167 134 105 48 8 2.5 58 42 105 146 33.3 0.596
NGCLZ6 4500 3000 50-90 60,63,65 142 107 250 187 153 125 49 9 2.5 59 42 105 143 46.4 0.776
NGCLZ7 6300 2400 60-100 80,85,90 172 132 315 204 170 140 53 9 2.5 63 42 132 179 68.2 1.384
NGCLZ8 9000 1900 70-110 100,110 212 167 400 230 186 155 64 12 3 77 47 168 274 117 4.187
NGCLZ9 14000 1500 80-130 130 252 202 500 256 212 180 71 13 3 80 47 210 337 182 10.3
NGCLZ10 20000 1200 80-150 130,140,
252 202 630 287 239 200 65 15 3.5 90 47 265 734 237 29.248
NGCLZ11 31500 1050 100-170 160,170 302 242 710 325 276 235 77 16 3.5 94 47 298 956 357 47.08
NGCLZ12 45000 1050 100-200 190,200 352 282 710 362 313 270 94 17 4 104 49 298 1320 464 53.69
NGCLZ13 63000 950 150-220 200,220 352 282 800 412 350 300 88 18 4.5 113 49 335 1600 596 85.67
NGCLZ14 1000000 950 170-220 240,250 410 330 800 462 420 335 92 20 5.5 157 63 335 3500 785 105.9

·Product Show

♦Other Products List

Transmission Machinery 
Parts Name
Universal Coupling WS,WSD,WSP
Cardan Shaft SWC,SWP,SWZ
Tooth Coupling CL,CLZ,GCLD,GIICL,
High Flexible Coupling LM
Chain Coupling GL
Jaw Coupling LT
Grid Coupling JS

Our Company

HangZhou CZPT Machinery Manufacturing Co., Ltd. is a high-tech enterprise specializing in the design and manufacture of various types of coupling. There are 86 employees in our company, including 2 senior engineers and no fewer than 20 mechanical design and manufacture, heat treatment, welding, and other professionals.

Advanced and reasonable process, complete detection means. Our company actively introduces foreign advanced technology and equipment, on the basis of the condition, we make full use of the advantage and do more research and innovation. Strict to high quality and operate strictly in accordance with the ISO9000 quality certification system standard mode.

Our company supplies different kinds of products. High quality and reasonable price. We stick to the principle of “quality first, service first, continuous improvement and innovation to meet the customers” for the management and “zero defect, zero complaints” as the quality objective. 

Our Services
1.Design Services
Our design team has experience in cardan shaft relating to product design and development. If you have any needs for your new product or wish to make further improvements, we are here to offer our support.

2.Product Services
raw materials → Cutting → Forging →Rough machining →Shot blasting →Heat treatment →Testing →Fashioning →Cleaning→ Assembly→Packing→Shipping

3.Samples Procedure
We could develop the sample according to your requirement and amend the sample constantly to meet your need.

4.Research & Development
We usually research the new needs of the market and develop the new model when there is new cars in the market.

5.Quality Control
Every step should be special test by Professional Staff according to the standard of ISO9001 and TS16949.

Q 1: Are you trading company or manufacturer?
A: We are a professional manufacturer specializing in manufacturing
various series of couplings.

Q 2:Can you do OEM?
Yes, we can. We can do OEM & ODM for all the customers with customized artworks of PDF or AI format.

Q 3:How long is your delivery time?
Generally it is 20-30 days if the goods are not in stock. It is according to quantity.

Q 4: Do you provide samples ? Is it free or extra ?
Yes, we could offer the sample but not for free.Actually we have a very good price principle, when you make the bulk order then cost of sample will be deducted.

Q 5: How long is your warranty?
A: Our Warranty is 12 month under normal circumstance.

Q 6: What is the MOQ?
A:Usually our MOQ is 1pcs.

Q 7: Do you have inspection procedures for coupling ?
A:100% self-inspection before packing.

Q 8: Can I have a visit to your factory before the order?
A: Sure,welcome to visit our factory.

Q 9: What’s your payment?
A:1) T/T. 

Contact Us
Web: huadingcoupling
Add: No.11 HangZhou Road,Chengnan park,HangZhou City,ZheJiang Province,China

flange coupling

Types of Gear Coupling Designs

There are several types of gear coupling designs available, each with its own specific characteristics and applications. The main types of gear couplings are:

  1. Sleeve Gear Couplings: Sleeve gear couplings consist of two hubs with external gears and a center sleeve with internal gears. The hubs are mounted on the shaft ends, and the center sleeve connects the two hubs. This design allows for angular and axial misalignment while transmitting torque between the shafts. Sleeve gear couplings are suitable for general-purpose applications and offer easy maintenance.
  2. Continuous Sleeve Gear Couplings: Continuous sleeve gear couplings are an improved version of sleeve gear couplings. In this design, the center sleeve is extended to cover the entire length of the hubs, providing additional support and increasing torque capacity. The continuous sleeve design reduces the bending effect on the shafts and allows for higher torque transmission.
  3. Flanged Sleeve Gear Couplings: Flanged sleeve gear couplings are similar to continuous sleeve couplings but include flanges at the ends of the center sleeve. These flanges provide extra support and help maintain proper alignment between the shafts. Flanged sleeve gear couplings are commonly used in high-speed and heavy-duty applications.
  4. Half Gear Couplings: Half gear couplings, also known as semi-rigid gear couplings, consist of one flexible half and one rigid half. The flexible half has internal gear teeth, while the rigid half has external gear teeth. This design allows for angular misalignment while offering higher torque capacity than fully flexible couplings. Half gear couplings are often used in applications where some degree of misalignment is expected, but not as much as what sleeve gear couplings can handle.
  5. Full Gear Couplings: Full gear couplings consist of two hubs with external gear teeth that mesh directly with each other. This design provides high torque capacity and is suitable for applications requiring minimal misalignment. Full gear couplings offer excellent torsional rigidity and are often used in precision applications where accurate shaft alignment is critical.
  6. Flexible Gear Couplings: Flexible gear couplings combine the features of gear couplings and flexible couplings. They consist of two hubs with external gears and a flexible element, such as a membrane or elastomeric material, connecting the hubs. This design allows for some misalignment while providing damping of vibrations and shock absorption.

Each type of gear coupling has its advantages and limitations, and the choice of coupling design depends on the specific requirements of the application, including the level of misalignment, torque capacity, speed, and environmental conditions.

China Best Sales China Supplier Quality Brake Drum Type Ngclz Gear Coupling  gear couplingChina Best Sales China Supplier Quality Brake Drum Type Ngclz Gear Coupling  gear coupling
editor by CX 2023-09-07

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