Crane Duty Helical Gearbox

Crane Duty Gear Boxes are the type of gear system which is specifically designed and constructed for wide range of crane duty applications. Basically, for horizontal gear units helical gearbox is used and for vertical gear units spur gears are recommended. The bearings used in these gearboxes…

Crane Duty Gear Boxes are the type of gear system which is specifically designed and constructed for wide range of crane duty applications. Basically, for horizontal gear units helical gearbox is used and for vertical gear units spur gears are recommended. The bearings used in these gearboxes are friction free and have excellent service life. Fitted with large oil reservoir, it is able to provide maximum thermal efficiency.

Design

The gear units are specifically designed for most of crane duty related applications

Horizontal gear units consist of helical gears while in vertical gear units, the reduction is provided through spur gearing.

All pinions are properly attached with the shafts. Materials required for gears are usually forged from high grade alloy or carbon steel.

Gears teeth are precisely cut with metric module system as per the appropriate standard specifications.

The housings are made up of cast iron and well machined with accurate tolerance that guarantees perfect alignment of gears.

Anti-friction bearings are fitted that ensure long service life and excellent efficiency.

Features

The rigid housing made up of grained cast iron helps to safely transmit forces and loads

Maximum thermal efficiency owing to large oil reservoir

To ensure accurate tooth contact, parallel bearing bores are maintained

High tolerance

High efficiency even when loaded to full capacity

Precision gearing and accurate bearing alignment enables high efficiency

Anti-friction bearings helps to maintain high efficiency

Positive seals avoid oil leakage during both high speed and low speed

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Product Quick Detail:

  • Standard and non-standard available
  • With high quality and competitive price
  • Prompt delivery
  • Packing as per customer’s demand.

We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.

Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

pruduct quality report

Materials Available

1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
product materials available

Surface Treatment

Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.

Processing Method

CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
product finishing

QC & Certificate

Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009

Package & Lead Time

Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port
product packages

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