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IB321IL0 pages
Model IB321IL
Twin Disc Power Take-Offs
Standard IB INLINE Clutch
IB321IL
Quality is Standard
• Sealed for Life Pilot Bearing
• Ventilated Center Plates and Drive Ring
• Optional sintered iron plates
• built in hex nut
• Less Maintenance
• Improved Heat Dissipation
• Creates 25% higher torque capacity
• Eases adjustment verification
SPECIFICATIONS – IB321IL
Model
Number
SAE
HSG.
IB321IL
00
Max. Input Torque
Nm (lb-ft)
Maximum Safe Speed
Solid Plates
Split Plates
Organic
Sintered
Cast
Drive Ring
Nodular
Drive Ring
Cast
Drive Ring
Nodular
Drive Ring
9132 (6730)
11398 (8400)
N/A
2200
N/A
N/A
Weight
kg (lbs)
549 (1210)
Load classifications based upon agma load characteristics
PRIME MOVER
Electric motor
Multi-cylinder internal
combustion engine
Multi-cylinder internal
combustion engine
with high torque rise
Single cylinder internal
combustion engine
duration
of service
Up to 3 hours per day
3–10 hours per day
Over 10 hours per day
Up to 3 hours per day
3–10 hours per day
Over 10 hours per day
Up to 3 hours per day
3–10 hours per day
Over 10 hours per day
Up to 3 hours per day
3–10 hours per day
Over 10 hours per day
Driven Machine Load Classifications
Uniform Moderate Shock Heavy Shock
1.00
1.00
1.25
1.00
1.25
1.50
1.50
1.75
2.00
1.25
1.50
1.75
1.25
1.25
1.50
1.25
1.50
1.75
1.75
2.00
2.25
1.50
1.75
2.00
1.50
1.75
2.00
1.75
2.00
2.25
2.25
2.50
2.75
2.00
2.25
2.50
To calculate application torque:
5252 x HP
= Torque
Engine RPM
Torque x Load Factor = Application Torque
Use load factor from chart at left
All clutch engagements to be with prime mover below 1000 RPM. High inertia loads may require use of larger clutch.
Contact Twin Disc application engineering department for assistance.
Specifications subject to change without prior notice in the interest of continual product improvement.
Contact your local Twin Disc representative for engineering specifications.
