Specifications:
The document provides specifications for heavy load live centers, detailing order codes, dimensions, center runout, and weight for various models. The models include AY040, AY050, AY060, AY080, and AY0100, with dimensions and weights ranging from 5 kg to 50 kg.

Order Codes and Dimensions:
- AY040: MK4, D1: 78, d2: 435, d3: 31.267, L1: 58, L2: 126, L3: 135, Center Runout: 0.005, Weight: 5 kg
- AY050: MK5, D1: 98, d2: 535, d3: 44.399, L1: 67, L2: 88, L3: 170, Center Runout: 0.005, Weight: 7 kg
- AY060: MK6, D1: 128, d2: 625, d3: 63.348, L1: 70, L2: 126, L3: 210, Center Runout: 0.01, Weight: 16.5 kg
- AY080: MT80, D1: 175, d2: 80, d3: 80, L1: 78, L2: 115, L3: 212, Center Runout: 0.01, Weight: 30 kg
- AY0100: MT100, D1: 200, d2: 90, d3: 100, L1: 93, L2: 158, L3: 274, Center Runout: 0.01, Weight: 50 kg

Load Capacity Example:
For a rotary MK5 center operating at 250 revolutions per minute, the load capacity is specified as:
- Radial Load: 1700 kg
- Axial Load: 1200 daN

Standards:
The document references compliance with DIN 228 standards.