TX100 Transmission by Allison

M113 APC

The TX100 Series of Transmissions by Allison Transmission were developed for use in the M113 Family of Vehicles and its variants M113A1, M113A2 and M113A2+. The TX100 transmission is rated for up to 265 gross input horsepower (198 kW) in a vehicle weighing up to 15 tons.

TX100 Transmission
NSN: 2815-00-410-1203
Part Number: 5704474
TX100-1 Transmission
NSN: 2520-01-133-9227
Part Number: 2703825
TX100-1 Transmission - 6C Yoke
NSN: 2520-00-066-4240
Part Number: 8355951 / 6774493
TX100-1 Transmission - 7C Yoke in Foam Container
NSN: 2520-01-120-2169
Part Number: 8355951-1 / 23014434
TX100-1A Transmission
NSN: 2520-01-295-1301
Part Number: 6881905
TX100-1A Transfer Case
NSN: 2520-01-150-0120
Part Number: 4194859

The TX100 Transmission Features:

  • Maximum Input Speed: 3600 RPM
  • Gearing: 3-Speed + Reverse
  • Maximum Speed: 2650 RPM
  • PTO Provisions
TX100 Transmission for M113
TX100 Transmission for M113

Allison TX100 Transmission Specifications Allison TX100 Transmission Specifications

General Rating
TX100-1
TX100-1A
Gross Engine Power
215 ghp (160 kW)
265 ghp (198 kW)
Max Input Speed Range
3600 rpm
3600 rpm
Vehicle Weight
13 tons
15 tons

Allison TX100 Torque Converter Allison TX100 Torque Converter

Type
Single stage, 3-element, multiphase
Stall Torque Ratio
3.3:1
Automatic Lockup Clutch
Effective in first, second and third ranges

Allison TX100 Range Gearing Allison TX100 Range Gearing

Type
Constant mesh, spur-type, planetary
Range
Ratio (does not include torque converter ratio)
First
3.3:1
Second
1.93:1
Third
1.00:1
Reverse
4.35:1

TX100 Range Controls TX100 Range Controls

Type
Automatic with manual selection
Range
R
2-3
1-2-3
1-2
1

TX100 Power Takeoff TX100 Power Takeoff

2 PTOs
One Each Side
1.0 x Turbine Speed
100 hp (75 kW) rating per side

TX100 Oil System TX100 Oil System

Oil Type
MIL-PRF-2104 (MIL-L-2104)
Oil Capacity
5 US gals (19 liters)
(excluding external circuit)
Oil Filter
Replaceable Cartridge

TX100 Weight TX100 Weight

Dry Weight
309 lbs (140 kg)

Compatible Vehicles (End Use Equipment) Compatible Vehicles (End Use Equipment)

M113 Transmission M113 Automatic Transmission by Application

TX100 Used on the original M113 (M113A0)
2815-00-410-1203
TX100-1 Used on M113A1 and M113A2 Family of Vehicles
2520-01-133-9227
2520-00-066-4240 (6C Yoke)
2520-01-120-2169 (7C Yoke)
TX100-1A Used on M113A2 Family of Vehicles
2520-01-295-1301
X200-4 Cross-Drive Used on M113A3 and M113A4 Family of Vehicles
2520-01-201-4784
X200-4A Cross-Drive Used on M113A3 and M113A4 Family of Vehicles
2520-01-397-1074

M113 Transfer Case M113 Transfer Case by Application

M548, M548A1 Tracked Cargo Carrier
M730, M730A1 Chaparral Anti-Aircraft Missile
2520-01-047-8613
M1015, M1015a1 Electronic Warfare Carrier
2520-01-087-0156
M113A2 (TX100-1A Transmission) FOV
YPR-765 (TX100-1A Transmission)
2520-01-150-0120
M113A1 Family of Vehicles (FOV)
2520-00-572-8605
2520-01-239-1782
M113A2 FOV with 100 Amp Generator
2520-01-061-5570
M113A1 FOV, M113A2 FOV with 200 Amp Generator
2520-01-362-8589
M667 Guided Missile Carrier
2520-00-800-3405
M113A3 FOV (Cancelled)
3010-01-242-4747

TX100 Transmission Parts TX100 Transmission Parts