Back to product group

SAF ZFX40 Z-FRAME

The SAF ZFX40 Z-Frame Mechanical Sliding Suspension Axle System is specifically designed for container chassis and I-beam frame trailer applications.  

Product inquiry
Product information

The SAF ZFX40 Z-Frame Mechanical Sliding Suspension Axle System delivers weight savings, durability, and low maintenance for container chassis and I-beam style trailer applications.

The ZFX40 Z-Frame Mechanical Sliding Suspension features:

  • QWIK Release® Pin Pull System with 20% Less Pulling Effort
  • Pin Cage Design Available in Two and Four Pin Configurations
  • High-Strength Hold-Downs
  • Optional P89™ PSP7 or P89 Plus™ Air Disc Brakes
  • Optional SC5 Dressed Drum Wheel End Package with 5-Year Warranty
  • Optional Tire Pilot Plus™ Tire Inflation System
  • Hardened Steel Wear Pads to Reduce Hanger Wear
  • 5.75” Diameter Robust Axle
  • Black Armour® Corrosion Protection
  • Featuring Haldex Calipers and Actuators
Technical data
Capacity:40,000 lbs. (18.1 t) per axle
Ride Heights:14” - 16”
Standard Slider Width:36” I-Beam Centers (optional 38” and 44”) 
Standard Axle Track:71.5” and 77.5”
Literature
View all
Document Thumbnail
Important Info - SAF Trailer Suspension Systems – Change Notification
pdf / 372.94 KB
Document Thumbnail
SAF Tire Pilot Plus Retrofit Kits Availability Bulletin
pdf / 1.36 MB
Document Thumbnail
SAF Drum Brake Lining - New Color Code Change Bulletin
pdf / 424.18 KB
Document Thumbnail
Friction Material - New Markings Bulletin for SAF Drum Brakes
pdf / 308.62 KB
Document Thumbnail
SAF P89 Air Disc Brake Hub Change with MTIS (PSI) Tire Inflation System Bulletin
pdf / 148.66 KB
Document Thumbnail
SAF Hub/Wheel Bearing Lubrication Upgrade Bulletin for all Dressed Axles
pdf / 1.08 MB
Document Thumbnail
Consolidation & Standardization to the New \"SC5\" Dress Drum Brake Wheel End Package Bulletin for SAF CBX & ULX Series Trailer Suspension Systems
pdf / 336.28 KB
Document Thumbnail
SAF P89 Series Air Disc Brakes Product Line Announcement Bulletin
pdf / 856.20 KB
Document Thumbnail
SAF Drum Brake & P89 Air Disc Brake Axles with Axle Spindle Nuts Change Bulletin
pdf / 596.85 KB
Document Thumbnail
SAF Parallel (P-Style) Spindle Axles Change Bulletin for Drum Brake Axles Only
pdf / 489.80 KB
Document Thumbnail
ABS Sensor Block for P89 Integral and P89 Plus
pdf / 247.56 KB
Document Thumbnail
Printed Serial Tag with 2D Bar Codes Bulletin for SAF CBX, ULX, UltraLite & Z-Frame Series Sliders
pdf / 191.72 KB
Document Thumbnail
Camshaft Enclosure Design Improvement Bulletin for SAF Trailer Drum Brake Axles
pdf / 243.76 KB
Document Thumbnail
ABS Tone Ring Change for SAF P89 PLUS Air Disc Brake Systems
pdf / 338.42 KB
Document Thumbnail
SAF CBX Slider Suspension Pull Pin Rod Important Info Bulletin
pdf / 51.55 KB
Document Thumbnail
Spider Bearing Cam Seal Removal & Reassembly Instructions for SAF Series Drum Brake Axles
pdf / 166.69 KB
Document Thumbnail
SAF Trailer Axles with 85⁄8˝ Drum Brakes Marketing Bulletin
pdf / 482.66 KB
Document Thumbnail
Auto Pin Release System Flyer for Ultralite - AIRelease System
pdf / 530.61 KB
Interested? Get in contact.
Give us a call!