EATON Airflex LT Clutch Twindisk

EATON Airflex LT Clutch Twindisk

Overview

LT Pneumatic clutch is a friction clutch with compressed air as the power source for operation. It is generally used on equipment that needs to transmit large torque and change the rotation direction quickly, such as oil drilling machinery, ships, large mechanical presses, excavators, ballmills, rubber and plastic machinery, etc.

Torque up to 1,160,000 lb.in / 131,000 N.m

Reputed International manufacturer is EATON.

Reputed Chinese manufacturer as follow,DALIN,HANDONG,Rubflex

Application

Oilfield machinery
Printing machinery
Rubber-processing machinery
Tire-building machinery
Metal-forming machinery

Punch uncoiler machinery

Mold press machinery

Boat/Marine

Features

High-speed, low-torque; Low-speed, high-torque;
Easy and reliable design
High quality with ISO 9001:2000
Self-adjustment and no lubrication
Centrifugal force assists clutch disengagement
OEM service accepted

Reputed International manufacturer is EATON.

Reputed Chinese manufacturer as follow,DALIN,HANDONG,Rubflex

I. Eaton Airflex Pneumatic Clutch Series

(A) VC Series (Heavy-Duty, 5.2bar)

Positioning: Designed for heavy-duty applications in mining, metallurgy, etc., featuring high torque ratings.
Models & Key Specifications:

• 5VC500 (3,050Nm), 14VC500 (4,430Nm), 16VC600 (7,350Nm), 20VC600 (10,500Nm), 24VC650 (13,300Nm), 28VC650 (20,600Nm), 33VC650 (28,800Nm), 37VC650 (36,200Nm), 42VC650 (42,900Nm).
  Features: Large dimensions, multi-bolt configuration, Eaton-exclusive mounting hole codes (e.g., 2003/8/18).

(B) CB Series (Medium-to-Heavy-Duty, 5.2bar)

Positioning: Optimized for medium-duty applications such as conveyors and pumps, prioritizing compact installation.
Basic Models:

• 3CB150 (40.7Nm), 4CB200 (113Nm), 5CB200 (165Nm), 6CB200 (231Nm), 8CB250 (485Nm), 10CB300 (921Nm), 12CB350 (1,500Nm), 14CB400 (2,230Nm).
  Extended Models (High Torque):
• 16CB500 (3,980Nm), 18CB500 (4,970Nm), 20CB500 (6,060Nm), 22CB500 (7,040Nm), 24CB500 (8,480Nm), 26CB525 (10,400Nm), 28CB525 (12,000Nm), 30CB525 (13,700Nm), 32CB525 (15,500Nm), 36CB525 (19,400Nm), 40CB525 (23,800Nm), 45CB525 (29,400Nm).
  Features: Wide torque range, mounting holes compatible with both Eaton and standard codes, dimensions scaled with torque ratings.

II. General-Purpose Series (LT/DY/CBC Series, Multi-Brand Compatibility)

(A) LT Series (Heavy-Duty Variable Conditions, Dynamic Performance Focus)

Positioning: Engineered for heavy-duty, variable-speed applications in mining and metallurgy, requiring precise air supply matching.
Models & Key Specifications:

• LT500/200, LT500/250, LT600/250, LT700/250, LT800/250, LT900/250, LT1070/200, LT1170/250, LT1120/300, LT1250/300, LT965×305, LT1168×305, LT300/100, LT400/125, LT500/125, LT600/125, LT700/200, LT800/135.
  Features: Dual torque ratings (rated/limited), specified speed ranges, explicit pneumatic volume/pressure parameters, connection tolerances (e.g., Φ300H8).

(B) DY Series (Single Model, Medium-to-Heavy-Duty)

Positioning: Tailored for specific medium-to-heavy-duty equipment requiring air supply adaptation.
Model: DY700/135 (Rated: 907–1,092Nm; Limited: 24,560–35,360Nm; 5.2bar).

(C) CBC Series (Single Model, Medium-to-Heavy-Duty)

Positioning: Designed for medium-to-heavy-duty transmissions with air supply compatibility.
Model: CBC700/135 (Rated: 687–881Nm; Limited: 22,350–32,660Nm; 5.2bar).

Summary of Core Differences

SJPETRO#RGPETRO#DFXK#ZYT#BPMCO#LANSHI#NOV#NATIONAL OILWELL WARCO

#KERUI#HH#HONGHUA#BAOJI#BOMCO#CPTDC#SJ

Contact info
What’s app +8615972752793
Luben@youlongpetro.com

You Long Petroleum Machinery Spares ltd.(YOU LONG PETRO) engages in the export of the petroleum equipment and materials and provides materials and equipment

for CNPC and SINOPEC’s overseas projects. Established in 2003,YOU LONG PETRO has started the manufacturing and

supplying of petroleum materials and equipment since 2003.YOU LONG PETRO has provided its products and

services to 36 countries and regions across the globe.YOU LONG PETRO’s export performance has come

out top in central enterprises in successive years and it has been acknowledged as China’s largest supplier of

petroleum and petrochemical materials，which is based on design,production,sale and technical service.Our products are completely interchangeable

with the following enterprises.
The products are asfollows:
1、Drilling mud pump parts(Bomco, HH, Rongsheng, RJ etc.)
2、Oil drilling rig parts & Workover rig parts (RG, SJ,DFXK etc),
3、Parts for hydraulic disc brake (BPM,Boke,Bomco,RG)
4、ATDPush-plate clutch and parts & WCB2 Auxiliary brake parts.
5、ZQ Drill pipe power tongs and parts,TQ Series of casing power tongs and parts.
6、CB/LT series:Air tube clutch and parts.
7、Agent products such as: Bearings, Chains, Cardan shaft,V-belt,engine etc

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