TCI Technologies

Progressive Power & Control sells TCI Technologies power transmission components such as geroter hydraulic motors, hydrostatic steering units, steering columns, grapple rotators, planetary drives, planetary gears and gear boxes.

TCI was acquired many years ago by M+S Hydraulics and is distributed from M+S in the US by RR USA.

See M+S Hydraulic Motors for part numbers.

TCI hydraulic motor models:

The TCI hydraulic motors provide high output torque in a compact size. The motors are fixed displacement, gerotor type motors with built-in check valves which ensure that the pressure on the shaft seal never exceeds pressure levels in the return line.

  • TCI MLHM
  • TCI MLHP
  • TCI HP
  • TCI MLHR
  • TCI HR
  • TCI MLHS
  • TCI MLHT
  • TCI MLHPL
  • TCI MLHRL
  • TCI MLHRW
  • MLHTVO

TCI Valves for Hydraulic Motors

TCI valves include:

  • Overcenter valves with brake control
    • KPBR-250/1/E
    • KPBR-250/1/D
    • KPBS-250/1/E
    • KPBS-250/1/D
  • Switch valves
    • KPRW-250
    • KPWS-250
  • Cross line relief valves
    • KPDR
    • KPDRH
    • KPER
    • KPERH
    • KPDS
    • KPDSH
    • KPES
    • KPESH

TCI Hydraulic Disk Brakes

Series ELB and LBV hydraulic disc brakes were designed for use with heavy equipment and off-road vehicles. They can also be used in winching and hydrostatic drive systems.

TCI Planetary Drives and Gears

Includes wheel gears, mixer gear boxes, slewing gear boxes.

TCI ST 094 single stage planetary wheel drives

Available with or without negative brake. Available in a wide variety of motor connections. Models include:

  • ST 094.100
  • ST 094.220
  • ST 094.5
  • ST 094.3
  • ST 094.2

TCI ST 074 Mixed gear boxes

Planetary gear boxes with ball-type slewing ring for heavy loads. For use in harvester hoists, revolving turrets, mixers, capstans, feed screws, bending and forging rollers. Models include:

  • ST 074.4500 T
  • ST 074.4500 SV

TCI ST 073 Slewing gear boxes

Planetary gear reducers for use in slewing. Output shaft with pinion. Coupling available for electric or hydraulic motors. Models include:

  • ST 073.750.4 SR

TCI Planetary Gear Boxes

Models:

  • CF380 - shaft output - single stage reduction
  • FF380 - shaft output - single stage reduction

Shaft options:

  • 2-1/4" keyed
  • 2" keyed
  • 16T 8/16 D.P.
  • Spindle 5 studs X 1/2"-20 UNF

Mounting options:

  • SAE "A" 2/4/6 bolts
  • SAE "B" 2 bolts
  • SAE "C" 4 bolts
  • Bearingless 4 bolts

Input shaft options:

  • 1" keyed
  • 1" 12T splined bearingless
  • 1-1/4" 14T splined
  • 1" SAE 6B splined

TCI Hydrostatic Steering Units - HKU Series

Used in low-speed vehicles not exceeding 37mph.

  • HKUS40
  • HKUS50
  • HKUS63
  • HKUS80
  • HKUS100
  • HKUS125
  • HKUS160
  • HKUS200
  • HKUS250
  • HKUS320
  • HKUS400
  • HKUS500
  • HKUS630
  • HKUS800
  • HKUS1000