Skip Navigation LinksHome > Products > TTC

Transmission Technologies Corporation

TTC Auxiliary Transmissions

Auxiliary transmissions provide maximum versatility for on-/off-highway applications when teamed with a TTC manual transmission. TTC manufactures six models, including two pneumatic (air-shifted), and four manually shifted units. Both air-shifted models feature a single selector with a "no-repeat" shift lever design.

Providing maximum flexibility, all auxiliary transmissions have four speeds, with a .81 overdrive ratio. Standard PTO mountings include: side-mount 6 and 8 bolt openings. A top mount PTO model is also available.

Auxiliary transmissions are used in a wide variety of applications including: drilling-rigs, mining, lumber, and stationary equipment.

Contact Heavy Duty Transaxle today and let our parts experts get your TTC transmissions working for you.

Features

  • Four Speeds
    		•
  • Creeper Gear
    		•
  • .81 overdrive
    		•
  • Variety of ratios available
    		•
  • Manually shifted
    		•
  • Pneumatic (air-shift) no-repeat shift pattern
    		•
  • Variety of PTO mountings
    		•
  • Twin countershaft design
    		•
  • FEA optimized case design
    		•
  • Shot peened gears
    		•

    Specifications

    Model No. Length
    (in)    		 Weight
    (lbs)    		 Lube Cap.
    (liters)    		 Torque Cap.
    (lbs-ft)    		 Overall
    Ratio    		 Reverse
    Gear    		 Gear Ratios
    R1 Low Gear Top Gear
    AMO1750-4C 26.21 540 6.6 17,500     2.37 0.81
    APO1750-4C 26.21 540 6.6 17,500     2.37 0.81
    ATO1750-4C 26.21 540 6.6 17,500     2.37 0.81
    AMO1750-4D 26.21 540 6.6 17,500     1.59 0.81
    APO1750-4D 26.21 540 6.6 17,500     1.59 0.81
    ATO1750-4D 26.21 540 6.6 17,500     1.59 0.81
    Contact Heavy Duty Transaxle