DIN15452 CONNECTION FLANGES
DIN15452 connection flanges are used to transmit torque from gear units to the crane wheel via articulated shafts, forming a critical link between driven crane wheel assemblies and related crane wheel accessories.
Designation of a connection flange form B for articulated
shaft size 285 with bore d7 = 120 mm:
Anschlussflansch DIN 15452 – B 285 × 120
Form A without bore d5
Form B with bore d5
The connection flanges as per this standard are to use for the
connection of articulated shafts as per DIN 15 451 to the driven
wheel sets as per DIN 15 090. The use is in cranes to apply the
torque from the gear unit to the crane wheel.
Material: C45 or C60 or 42CrMo4+QT (42CrMo4V)
Other material and dimensions on request.
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Provide your articulated shaft size, bore dimensions, and driven wheel set details to ensure proper torque transmission. Custom materials and dimensions are available to match your DIN 15090 crane wheel system.
DIN15452 Connection flanges for articulated shafts
For driven wheel sets acc. to DIN 15090
Drawing of Connection Flanges
Specifications of Connection Flanges
⭐ Form A vs Form B – How to Select
Form A (without bore d5): used when shaft fixation is not required
Form B (with bore d5): used when precise shaft positioning and torque transfer are required
Correct form selection ensures safe torque transmission and long service life.
⭐ Material Selection & Strength Considerations
Selecting the right material ensures reliable torque transmission and long service life of DIN 15452 connection flanges.
C45 / C60 – Suitable for standard crane applications with moderate torque and steady operating conditions. These materials offer good machinability and cost efficiency.
42CrMo4+QT – Recommended for high torque, shock loads and heavy-duty crane travel drives. Provides superior strength, fatigue resistance and long-term reliability.
Proper material selection reduces wear at the flange–shaft interface and improves overall drivetrain durability.
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Share your articulated shaft size, torque requirements, and wheel set details with us.
Our team will help you select the correct DIN 15452 connection flange and provide a fast, accurate quotation tailored to your crane drive system.