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China Custom OEM Large Internal Helical Gear, Inner Gear Ring worm gear winch

Product Description

Product Description

Casting—Normalizing&Tempering—Rough machining—Hardening Tempering—Semi-finishing machining—Drilling deep hole—Hobbing—Tooth Surface Quenching—Gear grinding—Inspection—Package—Delivery

Internal Gear Processing
Internal Gear Ring drawing CHECK, Make Forging Mold, Forging Mold Quality Inspection Check, Machine Processing, Check Size\Hardness\Surface Finish and other technical parameters on drawing. 
Inner Gear Package
Spray anti-rust oil on large internal girth Gear, Wrap waterproof cloth around , Prepare package by shaft shape & weight to choose steel frame, steel support or wooden box etc.
OEM Customized Large Inner Gear Ring
We supply OEM SERVICE, customized internal gear with big module, more than 1tons big weight, more than 3m length, 42CrMo/35CrMo or your specified required material Internal Ring Gear. 

Detailed Photos

Product Parameters

Module m Range: 5~70
Gear Teeth Number z OEM/Customized
Teeth Height H OEM/Customized
Teeth Thickness S OEM/Customized
Tooth pitch P OEM/Customized
Tooth addendum Ha OEM/Customized
Tooth dedendum Hf OEM/Customized
Working height h’ OEM/Customized
Bottom clearance C OEM/Customized
Pressure Angle α OEM/Customized
Helix Angle,    OEM/Customized
Surface hardness HRC Range: HRC 50~HRC63(Quenching)
Hardness: HB Range: HB150~HB280; Hardening Tempering/ Hardened Tooth Surface 
Surface finish   Range: Ra1.6~Ra3.2
Tooth surface roughness Ra Range: ≥0.4
Gear Accuracy Grade   Grade Range: 5-6-7-8-9 (ISO 1328)
Diameter d Range: >1m
Weight Kg Range: >100kg/ Single Piece
Toothed Portion Shape   internal, inner gear ring
Material   Casting 42CrMo/45# steel or Customized
Gear Teeth Milling  
Gear Teeth Grinding  
Heat Treatment   Quenching /Carburizing
Sand Blasting   Null
Testing   UT\MT
Trademark   TOTEM/OEM
Application   Gearbox, Reducer etc
Transport Package   Export package (steel frame, wooden box, etc.)
Origin   China
HS Code   8483409000

CHINAMFG SERVICE

TOTEM Machinery all the time works to supply GEAR SHAFT, ECCENTRIC SHAFT, HERRINGBONE GEAR, BEVEL GEAR, INTERNAL GEAR and other parts for transmission device & equipment (large industrial reducer & driver). Which mainly use to industrial equipment on fields of port facilities, cement, mining, metallurgical industry etc. 
TOTEM Machinery invests and becomes shareholders of several machine processing factories, forging factories, casting factories, relies on these strong reliable and high-quality suppliers’ network, to let customers worry-free purchase.  

TOTEM Philosophy: Quality-No.1, Integrity- No.1, Service- No.1 

24hrs Salesman on-line, guarantee quick and positive feedback. Experienced and Professional Forwarder Guarantee Log. transportation.
 

About CHINAMFG

1. Workshop & Processing Strength

2. Testing Facilities

3. Customer Inspection & Shipping

Contact CHINAMFG

ZheJiang CHINAMFG Machinery Co.,Ltd
  
Facebook: ZheJiang Totem

FAQ

What’s CHINAMFG product processing progress?
Drawing CHECK, Make Forging Mold, Forging Mold Quality Inspection Check, Machine Processing, Check Size\Hardness\Surface Finish and other technical parameters on drawing. 

How about TOTEM’s export package?
Spray anti-rust oil on Herringbone Gear Shaft, Wrap waterproof cloth around Gear Shaft for reducer, Prepare package by shaft shape&weight to choose steel frame, steel support or wooden box etc.

Could I customize gear\gear shaft on TOTEM?
We supply customized Gear Shaft,Eccentric Shaft,Herringbone Gear,Internal Gear,Bevel Gear with big module, more than 1tons big weight, more than 3m length, forging or casting 42CrMo/35CrMo or your specified required material. 

Why can I choose TOTEM?
CHINAMFG has 24hrs Salesman on-line, guarantee quick and positive feedback.
TOTEM Machinery invests and becomes shareholders of several machine processing factories, forging factories, casting factories, relies on these strong reliable and high-quality supplier’s network, to let customers worry-free purchase.
Experienced and Professional Forwarder Guarantee Log. transportation.

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Application: Motor, Machinery, Agricultural Machinery, Reducer
Hardness: Hardened Tooth Surface
Gear Position: Internal Gear
Manufacturing Method: Slotting Gear
Toothed Portion Shape: Spur Gear
Material: Cast Steel
Customization:
Available

|

Customized Request

How do internal gears differ from other types of gears?

Internal gears differ from other types of gears in several ways. Here’s a detailed explanation of the differences between internal gears and other gear types:

  • Tooth Orientation: One of the primary differences is the orientation of the teeth. In internal gears, the teeth are located on the inner surface of the gear, facing inward. This is in contrast to external gears, where the teeth are on the outer surface, facing outward. This difference in tooth orientation allows internal gears to encircle and engage with an external gear, resulting in a unique gear arrangement.
  • Space Utilization: Internal gears are particularly advantageous in terms of space utilization. By having the teeth facing inward, internal gears can enclose and engage with an external gear, creating a compact and space-saving gear system. This design is beneficial in applications where size constraints are a concern, as it allows for a more efficient use of available space.
  • Meshing Mechanism: The meshing mechanism of internal gears differs from that of other gear types. In external gears, the teeth of two gears engage on their outer surfaces. However, in internal gears, the teeth of the internal gear engage with the teeth of an external gear (pinion) on the inner surface. This meshing mechanism enables the transfer of rotational motion and torque between the gears.
  • Torque Capacity: Internal gears generally have a higher torque capacity compared to external gears of the same size. This is because the larger tooth size and greater surface area of the internal gear provide increased strength and load-carrying capacity. The internal gear’s ability to encircle the pinion also contributes to its enhanced torque-carrying capabilities.
  • Gear Arrangement: Internal gears are commonly used in specific gear arrangements, such as planetary gear systems and differential gears. Planetary gear systems involve multiple gears, including an internal gear, sun gear, and planet gears. The unique arrangement of internal and external gears in a planetary system allows for various gear ratios and torque distribution. Differential gears, which are used in vehicles, employ internal gears to distribute torque between the drive wheels while accommodating independent wheel movement.
  • Noise and Vibration: Internal gears generally exhibit reduced noise and vibration compared to other gear types. The inward-facing teeth of internal gears result in a larger contact area with the pinion, distributing the load over a greater surface area. This helps minimize noise and vibration during gear operation, leading to smoother and quieter performance.

In summary, internal gears differ from other gear types in terms of tooth orientation, space utilization, meshing mechanism, torque capacity, gear arrangement, and noise and vibration characteristics. The inward-facing teeth, compact design, unique meshing mechanism, higher torque capacity, specific gear arrangements, and reduced noise and vibration make internal gears suitable for various applications where size constraints, torque transmission, and smooth operation are important factors.

China Custom OEM Large Internal Helical Gear, Inner Gear Ring worm gear winchChina Custom OEM Large Internal Helical Gear, Inner Gear Ring worm gear winch
editor by Dream 2024-04-30

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