LMS PT 12 Erec gin pole manufacturing, servicing, inspections, and repairs we are the primary source for these services for all of the Americas since 2011.  We manufacture the finest Gin Poles in the world with a 100% safety rating worldwide, LMS Gin Poles are manufactured with steel or aluminum in all sizes. Custom models build for elevator transport for rooftop antennas and towers.  Poles are built are round poles, (GP) triangle poles, (PT), and square poles with jump tracks, (PS). Our poles are Electrostatic coated for long life and ease of handling and safety. You can also find Landa Mobile Systems towers HERE You can also find other LMS news HERE

Manufactured to ANSI/TIA-322 

  • AWS Certified 
  • U.S. AWS Certified welder assembled 
  • U.S. Certified Gin Pole AWS welder assembled 
  • Certified AWS independent U.S. contractor inspected 
  • AWS D1.1:2015 Structural welding code-steel 
  • Load charts are pole specific with matching serial numbers 
  • 5.0   Analysis and design of Gin Poles 
  • 6.0   Gin Pole construction 
  • Rooster head / Chicago end option 
  • Metalized surface
  • 12″ Sheave will accommodate 3/4″ Double braided rope as well
  • Works with LMS PT12 Standard Gin Pole with 10′ sections


  • 172Lb / 78Kg Head section
  • 260Lb / 118Kg Center section 20′
  • 178Lb / 81Kg Tail section
  • 35Lb / 16Kg Rooster Head
  • 800Lb / 363Kg Shipping Weight

OSHA required Forms supplied with gin poles we manufacture.  

  • Annual Pole Certification signed and numbered
  • Annual Pole Inspection Report signed and numbered
  • VT Visual Welding Inspection Report, done at the time of manufacture
  • Mill Report on steel specification ASTM A500, Grade B/C
  • Charpy report on steel temperature test to –40 degrees
  • PE Stamped Pole specific Load Chart

LMS PT 12 EREC Sheave Options

LMS PT 12 EREC Sheave 7/16″   
OEM replacement 7/16″ groove, 10″ diameter. Serial numbered to match pole now required for all to pass inspection.
LMS PT 12 EREC Sheave 5/8″
OEM replacement 5/8″ groove, 10″ diameter. Serial numbered to match pole now required for all to pass inspection.
LMS PT 12 EREC Sheave 3/8″   
OEM replacement 3/8″ groove, 10″ diameter. Serial numbered to match pole now required for all to pass inspection.

Gin Pole Classifications

 Class Gross Loading Load Line SizeImpact Factor Req’d steel wire rope
A0 < 1,000 Lbsd<= 5/16″1.45
B1,000 < 3,000 Lbs5/16″ < d <= 7/16″1.35
C3,000 < 10,000 Lbs7/16″ < d <= 9/16″1.25
D10,000 + Lbsd > 9/16″1.20
Sample charts are pole specific with serial numbers. 
Serial numbers on Pulleys must match the serial number of the Gin Pole. This will be required to complete the annual Gin Pole Inspection. All gin poles using a load line other than steel shall be classified as class A Gin Poles for all load line diameters.

We do not supply any accessory hardware or assembly bolts. Use 3/4″×2.5″  A325 Structure bolts, washers, and nuts only. Remember to inspect before re-using.

Complete records of pole inspections and record of Magnetic particle inspection shall be performed on 10% of the welded connections every 10 years. Annual inspections reports shall be maintained for a minimum of two years. All gin pole operations must be in compliance with the latest revision of ANSI/TIA-322 and the OSHA CPL 2-1.36, Maintain your required documents along with work plan, engineer sign off for each specific job.