Steel & rolling mills
Main and auxiliary drives, reversing duty, roll changes and high shock loads.
ALWAZEN INDUSTRIES / TECHNICAL CATALOGUE
Configurations, reference dimensions and drive requirements. From the existing assembly to an agreed industrial shaft specification.
Reference series and dimensions from WiCHMANN Industry Catalogue 2023. They describe the source range, not certified ALWAZEN ratings or confirmed stock. Final selection, supply and acceptance are agreed for each project.
The duty cycle matters as much as nominal torque. Specify the equipment, load history and environment before selecting the assembly.
Main and auxiliary drives, reversing duty, roll changes and high shock loads.
Continuous running, vibration control, alignment and bearing-life requirements.
Speed, service life, installation geometry and ambient conditions.
Changing geometry, dynamic loads and defined acceptance requirements.
Intermittent cycles, starts, braking and reversing operation.
Defined torque/speed envelope, mounting space and measurement requirements.
Design numbers below identify the original reference configurations. They are not ALWAZEN part numbers.
This catalogue covers a source product range. Workshop capacity, stock, delivery and the acceptance of a specific shaft are confirmed separately.
Series shown: 24
| Reference series | Family | Ø / mm | Ml / Nm | Mw / Nm | Gl / Nm |
|---|---|---|---|---|---|
| 07600 | S | 76 | 600 | 300 | 220 |
| 10000 | M | 100 | 1 400 | 700 | 660 |
| 11600 | M | 116 | 3 000 | 1 500 | 990 |
| 12600 | M | 126 | 5 300 | 2 300 | 1 780 |
| 14400 | M | 144 | 6 000 | 2 900 | 2 070 |
| 15800 | L | 158 | 8 800 | 4 400 | 2 400 |
| 17200 | L | 172 | 12 500 | 5 100 | 3 500 |
| 17800 | L | 178 | 17 000 | 8 500 | 4 600 |
| 20400 | L | 204 | 20 000 | 11 000 | 6 800 |
| 21500 | XL | 220 | 26 000 | 13 000 | 8 050 |
| 21510 | XL | 220 | 29 000 | 14 500 | 8 350 |
| 22580 | XL | 225 | 45 000 | 23 000 | 12 050 |
| 25080 | XL | 250 | 70 000 | 35 000 | 18 650 |
| 28580 | XL | 285 | 100 000 | 50 000 | 26 200 |
| 31510 | XL | 315 | 143 000 | 70 000 | 28 140 |
| 35000 | XXL | 350 | 210 000 | 100 000 | 40 300 |
| 39000 | XXL | 390 | 300 000 | 150 000 | 56 800 |
| 44000 | XXL | 440 | 500 000 | 250 000 | 81 500 |
| 49000 | XXL | 490 | 700 000 | 345 000 | 112 000 |
| 55000 | XXL | 550 | 1 000 000 | 500 000 | 154 000 |
| 62000 | XXL | 620 | 1 250 000 | 625 000 | 210 000 |
| 68000 | XXL+ | 680 | 1 950 000 | 950 000 | 320 000 |
| 75000 | XXL+ | 750 | 2 650 000 | 1 350 000 | 750 000 |
| 84000 | XXL+ | 840 | 3 900 000 | 1 850 000 | 2 230 000 |
Ml = bearing torque; Mw = reversing fatigue torque; Gl = joint performance factor. Ml is not a continuous service torque. The source does not tabulate pulsating fatigue torque Ms here.
L1 is the compressed length. L2 is the maximum possible length compensation. The working length is the distance between the drive and output interfaces. For a fixed shaft, confirm the interface-to-interface dimension on the agreed drawing.
The source gives EBLopt = L1 + 0.5 × L2. Treat this as an initial layout reference; minimum spline engagement and the permitted operating stroke need engineering confirmation.
Send the information available. Missing data can be identified during the technical review.
Equipment / application / existing part marking
Nominal, maximum and reversing torque; power
Operating / maximum speed; duty cycle
Compressed, installed and maximum length; stroke
Flange drawings: DF, DC, PCD, DB, N and key / teeth
Angles in both planes; phasing; bearing positions
Temperature, contamination, lubrication and guarding
Existing damage, vibration history and photographs
Quantity, drawing revision and requested delivery date
Acceptance criteria, balance requirement and documents
Record ends A and B separately. Keep the same end names in photographs, drawings and the request.
Lz / Lf is the fully compressed interface-to-interface length; EBL / LE is the installed length. Required travel S / X does not establish permitted spline engagement. Confirm the usable stroke on the drawing.
SAE, DIN and XS names are identification clues. Record male or female centering, bolt geometry and any face teeth for each end. Confirm Mechanics / Wing-Style geometry from its own drawing.
Choose the arrangement before choosing a reference series. These categories describe the drive, not confirmed stock.
Specify compressed length, installed length and required travel.
Specify the interface distance and installation space.
Record the minimum mounting envelope and both connections.
Provide section lengths and positions of intermediate supports.
Confirm centering, joint geometry and permissible operating angles.
Identify the attachment geometry; flange diameter alone is insufficient.
Selection also needs load history, shock and reversing duty, speed and both joint angles. Agree lubrication and inspection intervals for the selected assembly. For vibration, record speed, load, onset and previous repairs; balancing does not replace defect inspection.
For off-highway equipment, identify the machine: wheel loader, telehandler, harvester, forestry or mining equipment.
Reference tables retain WiCHMANN 2023 identifiers. Additional sources inform measurement and selection checklists. They do not establish supplier authorization, interchangeability or ALWAZEN performance ratings. Confirm current requirements and drawings for the project. Reviewed 06.10.2026.