speed increasing box

speed increasing box

Negotiable /Set

Min.Order:1 Set

Supply Ability:
0 per Month
Port:
shanghai

Quick Details View All >

Place of Origin:
China
Brand Name:
HJ
Model Number:
HJ-001

Xi'an Weikeduo Electrical & Mechanical Equipment Co., Ltd.

Business Type: Manufacturer,Trading Company
Shaanxi China
Main Products: Finishing Roll mill and Parts ,High Speed Gear Box ,hot rolling mill equipment ,flying shear ,pinch roll

Product Details

Technical characteristics

1, technical parameter

Highest speed output ratio

45/157=0.2866 

Lowest speed output ratio

60/157)x(55/60)=0.3503

Motor power

4500kW

Motor speed

1000/1300r/min

High-speed output shaft speed

4019r/min 

Low-speed output ratio

3288r/min 

Gear meshed speed

77.2m/s

The backlash is less than

0.36mm 

2,Technical characteristics

Box is melt with thick steel with great quality to reach the intensity that the case required. Case should take stress aging treatment before the produce to reach the stability that required.

Big gears and gear shaft used carbon alloy steel forging blank, after roughing, workpiece need to take ultrasonic flaw detection process to quench. In order to ensure the tooth surface with high hardnesstooth surface need to take carburizing and quenching treatment after semi-finishing .Fine grind of tooth surface to insure the high accuracy, after finishing the production of gear, the balance test is needed, the experience speed is 1500r/min and the balance level is G2.5. 

Transmission shaft use the alloy steel forging blank, transmission shaft takes quenched to make sure the intensity and durableness. After the semi- finishing, transmission need to grind to guarantee the accuracy of every workpiece.

When the assemble finished, the no-loading test should be keep 2-4hours, the speed is 1200r/min, the temperature of shaft should not exceed 60,the work of gear should be smooth, no hitting noise and concussion, every joint surface should not have oil spill phenomenon.  

...

Contact Supplier

Mr. Kevin Qian Manager Chat Now
Telephone
086-29-68983700
Mobile
13519140091
Fax
086-29-68983700
Address
No. 18, Jinggao South Rd., Jingwei New Town, Economic And Technology District Shaanxi

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