EGE9 Series Slewing Drive
A slewing drive, commonly referred to as a slewing gear, slewing bearing, worm gear, or worm drive, is a complete, ready-to-install system consisting of a ball or roller slewing bearing, a drive train, and a fully enclosed housing. It can be customized with hydraulic or electric motors, brakes, planetary gearboxes, corrosion protection, and many other options.
A slewing drive, commonly referred to as a slewing gear, slewing bearing, worm gear, or worm drive, is a complete, ready-to-install system consisting of a ball or roller slewing bearing, a drive train, and a fully enclosed housing. It can be customized with hydraulic or electric motors, brakes, planetary gearboxes, corrosion protection, and many other options.
Slewing Drive Characteristics
(1) Compact design for space-saving construction
(2) Maximum load capacity in a compact design
(3) Long service life and low maintenance costs
(4) Simple integration into existing applications
(5) Innovative modular structure enables rapid customization
(6) Unique designs that deviate from our standard range can be achieved
(7) Steering systems for particular vehicles and cranes (as wheelset steering gear)
Performance Parameters
![]() |
![]() |


| Output torque | Tilting moment torque | Holding torque | Axial load | Radial load | 比率 | バックラッシュ | 重量 |
| 输出转矩 | 倾覆力矩 | 保持力矩 | 轴向承载力 | 径向承载力 | 速比 | 精度 | 重量 |
| 6.5 kN.m | 33.9 kN.m | 40 kN.m | 340 KN | 138 KN | 61:1 | <= 0.17 ° | 49Kg |
| 4794 Lbf.ft | 25000 Lbf.ft | 29500 Lbf.ft | 76400 Lbf | 31000 Lbf |
Slewing Drive Applications
The slewing drive can be widely used for 360° rotation, variable speed, ample torque, smooth transmission, high-precision matching, or compact mechanisms mainly rely on theslewing drive. Its unique solutions and wide applications are as follows:
1. Heavy Duty Gantry Crane
Slewing drives have changed this sector's traditional paradigm of heavy-duty gantry cranes, significantly reducing operating and maintenance costs. More and more console manufacturers have adopted its effectiveness.
2. Field of aerial work vehicles
The slewing bearing drives the slewing drive, which has developed rapidly and has obvious advantages in this field.
3. Heavy-duty flatbed truck (beam truck)
Due to heavy loads, the double worm slewing drive widely provides ample output torque.
5. Port crane
Conventional hydraulic cylinders are another way to retrofit a slewing bearing while using a slewing drive to meet the load torque.
6. New energy field
With the support of national policies, the prospect of rotary drive in this field is up-and-coming.

We Are Always Improving
Because we began designing and producing our first slewing drive, an optimized layout and improvement program has become ongoing. We make improvements to the processing technology on the shell, minimize the processing value, ensure the stability with the surface, and the manufacturing process on the surface will not be constrained. We have enhanced the sealing scheme on the slewing drive, generating the seal from the slewing drive far more dependable and more acceptable in style. The sealing guarantees high reliability on the slewing drive. It may swiftly and cheaply customize non-standard items for shoppers to meet the different wants of consumers.
增强的回转驱动布局,统一和standardized input creation, facilitated the style of various options, reduced manufacturing prices, diminished design complexity, and minimized mistakes. Via repeated optimization of the type and scientific follow-up on the processing technological innovation, the designers assemble and debug in the mature and best style, design idea, and processing technology. Through continuous efforts, we have accumulated wealthy fashion, processing, debugging, and assembly expertise. We can rapidly style options and resolve purchaser difficulties by utilizing a 3D layout software program for modular style and design.

FAQ About Slew Drives
1. What is the prime mover for slew drive?
A: An electric or hydraulic motor is the prime mover for slew drive.
2. Does slew drive requires a brake or not?
A: Slew drive is used for any machine having turning movement. Usually, it is used with slew bearings with internal or external teeth, and the gearbox has a pinion on the output shaft that drives the big gear of the slew bearing.
4. What type of gearbox is used in slew drive?
A: Planetary gearbox is used in slew drive.
5: What kind of braking arrangement is provided for slew drive?
A: Normally, slew drives are electric or hydraulic. The electric type has got shoe type brake or Negative electromagnetic brake on the motor. At the same time, the hydraulic type has got a multidisc hydraulic brake.
6. What type of bearings are used in this slew drive?
A: Normally, the slew drive has a pinion with a corrected profile to ensure a complete contact pattern with bearing gear.
A: To adjust the backlash between the pinion and slew gear, the gearbox's mounting is slightly eccentric to adjust the backlash precisely.
Additional information
| 編集 | Yjx |
|---|
製品クイック詳細:
- 標準と非標準がある
- 高品質と競争力のある価格で
- 迅速な配達
- 顧客の要求によるパッキング。
私たちは、最高級のオンタイムデリバリーをお約束 陶磁器のプロンプトが表示さに裏打ちされ、慎重アフターサービス!私達はまたプロダクトについての特別注文を受け入れます。私達のプロダクトに興味があったら。我々は高品質の製品と価格競争力とあなたのためのオンタイムデリバリーをお約束いたします。私たちは、お客様との長期ビジネスを確立されています。私達のプロダクトの何れかのモデルに興味がある場合は、お問い合わせは、自由にしてくださいを参照してください。私達のプロダクトに興味があったら、私達にasap.We連絡しなさい誠意をこめてあなたの協同を捜している。
私達のプロダクトの何れかのモデルに興味がある場合は、お問い合わせは、自由にしてくださいを参照してください。私達はあなたのデッサンかサンプルによって作り出してもいいです。材料はあなたの特別な要求によって標準的またはである場合もあります。私達を選べば、信頼できる選びます。

材料あり
1.ステンレス鋼:SS201、SS303、SS304、SS316、SS416、SS420
2.Steel:C45(K1045), C46(K1046),C20
3.黄銅:C36000( C26800)、C37700( HPb59)、C38500( HPb58)、C27200(CuZn37)、C28000(CuZn40)
4.ブロンズ:C51000、C52100、C54400など
5.鉄:1213、12L14、1215
6.アルミニウムAl6061、Al6063
あなたの要求に従う7.OEM
表面処理
アニール、自然公準化、熱処理、研磨、ニッケルめっき、クロムめっき、亜鉛めっき、黄色不動態化、金不動態化、サテン、黒色表面塗装など。
加工方法
CNC加工、パンチ、旋盤、フライス、ドリル、研削、ブローチ、溶接、組立
QCと証明書
専門の質の検査官によるパッケージの前の生産、最終点検の技術者の自己点検
ISO9001:2008、ISO14001:2001、ISO/TS 16949:2009
パッケージとリードタイム
サイズ図面
木製ケース/コンテナとパレット、またはカスタマイズされた仕様に従って。
15-25days サンプル。30-45days offcial 順序
港: 上海/寧波港










