Operating Speeds

Speeds shown are average and can vary from machine to machine. Speeds are rated at high idle with separator engaged, no load.

Engine Speed
  Slow Idle (Separator Off) 1200 rpm
  Mid Speed (Separator Off) 1680 rpm
  Fast Idle (Separator Off) 2340 rpm
  Full Load Rated Speed 2200 rpm

 

Separator Drive Shaft Speed   1546 rpm

 

Main Countershaft Speed   1546 rpm

 

Single Tine Separator Speed
  High Range 380 - 1000 rpm
  Low Range 210 - 550 rpm

 

Feeder House Lower Shaft Sprocket Speed
  Standard Variable Speed Sprocket 520 - 780 rpm
  High-Capacity Variable Speed Sprocket 520 - 740 rpm
  Fixed Speed Sprocket 520 rpm

 

Fixed Speed Feeder House Drive Chain Speed
  22 Tooth Fixed Speed Chain 48 rpm
  26 Tooth Fixed Speed Chain 57 rpm
  38 Tooth Fixed Speed Chain 83 rpm

 

Feed Accelerator Speed
  Feed Accelerator 440/800 rpm
  Feed Accelerator (Optional Slow Speed) 320/790 rpm
  Feed Accelerator (High Speed High Capacity) 520/1000 rpm

 

Discharge Beater Speed   849 rpm

 

Jackshaft Speed
  Right-Hand Jackshaft, Front 532 rpm
  Right-Hand Jackshaft, Rear 532 rpm

 

Cleaning Fan Speed
  Standard Speed 500 - 1200 rpm
  Special Slow Speed 300 - 600 rpm

 

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Elevator Speed
  Clean Grain Elevator 400 rpm
  Clean Grain Loading Auger 424 rpm
  Tailings Elevator, Lower Auger 405 rpm
  Tailings Elevator, Upper Auger 640 rpm
  Shoe Drive 297 rpm
  Conveyor Augers 433 rpm

 

Unloading System Speed
  Unloading System Countershaft 1087 rpm
  Unloading Auger Gear Box, Input Shaft (Standard Grain Tank) 450 rpm
  Unloading Auger Gear Box, Input Shaft (9760 STS High Unload Rate Grain Tank) 516 rpm
  Unloading Gear Box, Input Shaft (Slow Speed Rice) (Standard Grain Tank) 460 rpm
  Unloading Vertical Auger (Standard Grain Tank) 450 rpm
  Unloading Vertical Auger (9760 STS High Unload Rate Grain Tank) 516 rpm
  Unloading Vertical Auger (Slow Speed Rice) (Standard Grain Tank) 460 rpm
  Unloading Outer Auger (Standard Grain Tank) 450 rpm
  Unloading Outer Auger (9760 STS High Unload Rate Grain Tank) 516 rpm
  Unloading Outer Auger (Slow Speed Rice) (Standard Grain Tank) 460 rpm
  Grain Tank Horizontal Augers (Standard Grain Tank) 420 rpm
  Grain Tank Horizontal Augers (9760 STS High Unload Rate Grain Tank) 344 rpm
  Grain Tank Horizontal Auger (Slow Speed Rice) (Standard Grain Tank) 305 rpm

 

Chopper Speed
  Chopper/Discharge Beater Jackshaft 2002 rpm
  Chopper (Two Speed) 1603/2500 rpm

 

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