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Heavy Duty Excavator Sprocket Bolt Manufacturer
Heavy Duty Excavator Sprocket Bolt Manufacturer
Heavy Duty Excavator Sprocket Bolt Manufacturer
Heavy Duty Excavator Sprocket Bolt Manufacturer
Heavy Duty Excavator Sprocket Bolt Manufacturer
Heavy Duty Excavator Sprocket Bolt Manufacturer
Heavy Duty Excavator Sprocket Bolt Manufacturer
Heavy Duty Excavator Sprocket Bolt Manufacturer
Heavy Duty Excavator Sprocket Bolt Manufacturer
Heavy Duty Excavator Sprocket Bolt Manufacturer
Specifications
Brand Name :
NF
Model Number :
sprocket bolt
Certification :
EC\COC\ISO
Place of Origin :
QuanZhou China
MOQ :
300 Piece (MOQ)
Payment Terms :
L/C, D/A, D/P, T/T
Supply Ability :
3000000 pieces per month
Delivery Time :
5-10 Days
Packaging Details :
Bulk in carton, small box, According to customer
Model NO. :
16*60
Type :
Undercarriage Parts
Application :
Excavator
Condition :
New
Colors :
Black or Yellow
Technique :
Forging & Casting
Description
Heavy Duty Excavator Sprocket Bolt Manufacturer
Heavy Duty Excavator Sprocket Bolt Manufacturer Heavy Duty Excavator Sprocket Bolt Manufacturer
Equipment Compatibility
BRAND CATALOGUE
BULLDOZER D20, D30, D31, D37, D40, D41, D45, D50, D60, D65, D68, D75, D80, D85, D150, D155, D275, D355, D3C, D3D, D4C, D4D, D4H, D5, D6C, D6D, D6H, D7G, D8K, D8N, D9N, D10N, D11N
PC SERIES PC30, PC40, PC45, PC60, PC75, PC100, PC120, PC150, PC200, PC220, PC300, PC350, PC400
CATER E70B, E110, E120B, E215, E235, E307, E311, E312, E322, E180, E240, E200B, E320, E300, E300B, E330, E325
EX SERIES EX30, EX40, EX60, EX100, EX120, EX200, EX220, EX270, EX300, EX400, EX600, UH043, UH052, UH053, UH07, UH081, UH082, UH083, FH120, FH130, FH150, FH200, FH220, FH270, FH300
VO-LVO EC55, EC130, EC150, EC200, EC210, EC240, EC290, EC360
DAEWOO DH55, DH200, DH220, DH280
HYUNDAI R55, R60, R70, R80, R110, R130, R150, R200
KATO HD140, HD250, HD400, HD450, HD550, HD700, HD820, HD850, HD880, HD900, HD1220, HD1250
KOBELCO SK40, SK60, SK100, SK120, SK200, SK220, SK04-2, SK07, SK07N2, SK09, SK12, SK14, SK300, SK310, SK400
JCB JS70, JS75, JS110, JS130, JS160, JS180, JS200, JS220, JS240, JS260, JS300, JS330
SUMITOMO SH70, SH100, SH120, SH160, SH200, SH260, SH265, SH280, SH300, SH340, LS2650, LS2800, LS3400, LS4300, MX8, SE200, SE210, SE280, MX292, SE350
MITSUBISHI MS110, MS120, MS140, MS180
Complete Procedure for Installation & Replacement of Excavator Ring Gear Bolts
Core Principles
Secure machine support, cross-tightening in sequence, use of new Class 12.9 bolts + thread locker, re-tightening to standard torque, and test inspection after installation.
1. Preparations (Safety First)
Secure Positioning
Park the excavator on firm, level ground; fully extend and stabilize the outriggers, shut off the engine, disconnect power, and lock the travel control levers. Jack up one side of the track and support it securely with safety stands or wooden blocks. Release grease from the track tension cylinder to slacken the track and disengage it from the drive sprocket, creating sufficient working space.
Tools & Materials
Class 12.9 high-strength bolts (brand new in the same specification; reuse of old bolts is strictly prohibited), medium-to-high strength thread locker (242/271), torque wrench, pneumatic impact wrench, tap, cleaner, wire brush, pry bar, brass hammer.
Learn more about excavator sprocket replacement
Inspection
Clean the travel motor flange and ring gear mounting surface to remove oil, rust, and burrs. Use a tap to restore damaged threaded holes to ensure they are free of defects and contaminants.
Frequently Asked Questions
How many days for delivery?
Standard delivery takes 10-20 days depending on quantity. Urgent orders can be accommodated upon request.
Are you a manufacturer or trading company?
We are a manufacturer with over 20 years of production experience. Our trading subsidiary handles international operations.
Can I get samples?
Yes, samples are available with prepayment of sample and freight costs, refundable upon order placement.
How is quality guaranteed?
All products undergo strict testing procedures and must pass 100% quality inspection before shipment.
What after-sales services do you provide?
  • 24/7 customer support response (including holidays)
  • Technical support available anytime
  • Free replacements for confirmed quality issues
What payment methods do you accept?
We accept T/T, D/A, D/P, L/C, O/A and other preferred payment methods before shipment.
Contact Information
WhatsApp: +375 (25) 660-12-83
WeChat: +86 13655959125 / 15860377809
Email: cai@nanfengmachinery.com
Excavator Sprocket Bolt Manufacturer, Sprocket Bolt Manufacturer, sprocket bolt excavator, excavator sprocket bolt torque, excavator sprocket replacement
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Heavy Duty Excavator Sprocket Bolt Manufacturer

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Product Detail
Brand Name :
NF
Model Number :
sprocket bolt
Certification :
EC\COC\ISO
Place of Origin :
QuanZhou China
MOQ :
300 Piece (MOQ)
Payment Terms :
L/C, D/A, D/P, T/T
Contact Supplier
Heavy Duty Excavator Sprocket Bolt Manufacturer
Heavy Duty Excavator Sprocket Bolt Manufacturer
Heavy Duty Excavator Sprocket Bolt Manufacturer
Heavy Duty Excavator Sprocket Bolt Manufacturer
Heavy Duty Excavator Sprocket Bolt Manufacturer

Quanzhou Nanfeng Machinery Manufacturing Co., Ltd.

Verified Supplier
1 Years
fujian, quanzhou
Business Type :
Manufacturer
Main Products :
Track Bolt And Nut, Sprocket Bolt, Roller Bolt
Employee Number :
100~150
Certification Level :
Verified Supplier
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