• Z-45/25 & 25J Bi-Energy (from serial number 22050 to 27117)
• Z-45/25 & 25J Bi-Energy (from serial number 27117 to 33947)
• Z-45/25 & 25J Bi-Energy (ANSI, CSA, AUS from serial number 33947)

• Z-60/34 (from Serial No. 4001 to 4335)
• Z-60/34 (from serial no. 4336 to 5709)
• Z-60/34 (from serial 5710 to 8876)
• Z-60/34 ANSI (after serial number 8876)

• Z-80/60 (from Serial No. 207 to 800)
• Z-80/60 (after Serial No. 800)
• Z-135/70 ANSI, CSA, AUS (after serial number 778)