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Sterling Drives
Worm Gearmotors & Reducers
HP:
.25 - 30
REDUCTIONS:
Single and double worm or combination helical/worm.
RPM:
345 - .48
POWER SUPPLY:
3 Phase, 60 Hz, standard 230/460 or 575 VAC.
Wide variety of special voltages and frequencies available.
ENCLOSURES:
ODP, TEFC, Explosion Proof and Sterli-Seal® (Washdown Duty).
NEMA DESIGNS:
B, C, D and special designs for specific applications.
INPUT:
Solid shaft, C-face (coupling) and C-face (quill).
MOUNTINGS:
Base, ring, bracket, flange and hollow shaft.
CENTER DISTANCE:
1" - 10"

OUTSTANDING FEATURES:
  • Precision ground worms of high quality alloy steel.
  • Accurate hobbed cast bronze gears.
  • Tapered roller bearings on output shaft permit maximum overhung load capacity.
  • Large oil reservoir for splash lubrication affords cool operation.
  • Oil seal design provides trouble free operation.
REFERENCE:
Catalog 460

2000HW Helical Worm Gearmotors & Reducers
HP:
.25 - 20
REDUCTIONS:
Double and triple.
RPM:
219 - 2.
POWER SUPPLY:
3 Phase, 60 Hz, standard 230/460 or 575 VAC.
Wide variety of special voltages and frequencies available.
ENCLOSURES:
ODP, TEFC, Explosion Proof and Sterli-Seal® (Washdown Duty).
NEMA DESIGNS:
B, C, D and special designs for specific applications.
INPUT:
Solid shaft and C-face (quill).
MOUNTINGS:
Base, flange, solid shaft and hollow shaft.
Interchangeable with major European suppliers.

OUTSTANDING FEATURES:
  • All cast iron housing.
  • Positive oil seals allow mounting in any position without modification.
  • All gears located between bearings--no overhung loads.
  • Hardened and ground pinions, gears and worm shafts
  • High quality bronze worm gearing.
  • Bearing housings integrally cast in case to assure proper alignment.
  • Unique C-face bushing system prevents fretting and corrosion of motor shaft.
REFERENCE:
2000HW Brochure
2000HB Helical Bevel Gearmotors & Reducers
HP:
5 - 150
REDUCTION:
Triple.
RPM:
225 - 11.
POWER SUPPLY:
3 Phase, 60 Hz, standard 230/460 or 575 VAC.
Wide variety of special voltages and frequencies available.
ENCLOSURES:
ODP, TEFC, Explosion Proof and Sterli-Seal® (Washdown Duty).
NEMA DESIGNS:
B, C, D and special designs for specific applications.
INPUT:
Solid shaft and C-face (quill).
MOUNTINGS:
Base, flange, solid shaft and hollow shaft.
Interchangeable with major European suppliers.

OUTSTANDING FEATURES:
  • All cast iron housing including integral feet.
  • Positive oil seals allow mounting in any position without modification.
  • All gears located between bearings--no overhung loads.
  • Hardened and ground pinions, gears and worm shafts
  • High quality bronze worm gearing.
  • Bearing housings integrally cast in case to assure proper alignment.
  • Unique C-face bushing system prevents fretting and corrosion of motor shaft.
REFERENCE:
2000HB Brochure

 
Classic Helical Gearmotors & Reducer

HP:
.25 - 100
REDUCTIONS:
Single, double, triple and quadruple.
RPM:
780 - 3.3.
POWER SUPPLY:
3 Phase, 60 Hz standard 230/460 or 575 VAC.
Wide variety of special voltages and frequencies available.
ENCLOSURES:
ODP, TEFC, Explosion Proof and Sterli-Seal® (Washdown Duty).
NEMA DESIGNS:
B, C, D and special designs for specific applications.
INPUT:
Solid shaft, C-face (coupling) and integral.
MOUNTINGS:
REDUCER - Base, C-face and flange.
MOTOR - Base, C-face, shelf and motor-over mount.

OUTSTANDING FEATURES:
  • Oversized, rugged cast iron construction.
  • Positive oil seals allow mounting in any position without modification.
  • All gears located between bearings--no overhung loads.
  • Rugged gears of larger diameter and wide face.
  • Bearing housings integrally cast in case to assure proper alignment.
  • Low output shaft places torsional stress close to feet.
REFERENCE:
Catalog 996

2000HG Helical Gearmotors & Reducers
HP:
.25 - 75
REDUCTIONS:
Double and triple.
RPM:
887 - 7.
POWER SUPPLY:
3 Phase, 60 Hz standard 230/460 or 575 VAC.
Wide variety of special voltages and frequencies available.
ENCLOSURES:
ODP, TEFC, Explosion Proof and Sterli-Seal® (Washdown Duty).
NEMA DESIGNS:
B, C, D and special designs for specific applications.
INPUT:
Solid shaft and C-face (quill).
MOUNTINGS:
Base and flange.
Interchangeable with major European suppliers.

OUTSTANDING FEATURES:
  • Compact single piece cast iron housing.
  • Positive oil seals allow mounting in any position without modification.
  • All gears located between bearings--no overhung loads.
  • Hardened and ground pinions and gears.
  • Bearing housings integrally cast in case to assure proper alignment.
  • Unique C-face bushing system prevents fretting and corrosion of motor shaft.
REFERENCE:
Catalog 996

2000SM Shaft Mount Gearmotors & Reducers
HP:
.25 - 100
REDUCTIONS:
Double and triple.
RPM:
337 - 5.
POWER SUPPLY:
3 Phase, 60 Hz, standard 230/460 or 575 VAC.
Wide variety of special voltages and frequencies available.
ENCLOSURES:
ODP, TEFC, Explosion Proof and Sterli-Seal® (Washdown Duty).
NEMA DESIGNS:
B, C, D and special designs for specific applications.
INPUT:
Solid shaft and C-face (quill).
MOUNTINGS:
Base, flange, solid shaft and hollowshaft.
Interchangable with major European suppliers.

OUTSTANDING FEATURES:
  • Single piece cast iron housing.
  • Positive oil seals allow mounting in any position without modification.
  • All gears located between bearings--no overhung loads.
  • Hardened and ground pinions and gears.
  • Bearing housings cast in case to assure proper alignment.
  • Unique C-face bushing system prevents fretting and corrosion of motor shaft.
REFERENCE:
Catalog 996

AGMA Shaft Mounts and Screw Conveyors
HP:
.25 - 60
RATIOS:
5:1, 15:1 and 25:1
OUTPUT SHAFT BORES:
15/16 - 3 15/16
OPTIONS:
Motor mounts, backstops and taconite seals.

OUTSTANDING FEATURES:
  • Ribbed cast iron housing.
  • Single tapered bushing design is self-locking and will not back off shaft.
  • Fretting and corrosion of bushing to shaft is prevented.
  • Hardened and ground pinions and gears.
  • Standard double lip seals on ground and polished shafts protect against leaking.
REFERENCE:
Catalog 996
 

2000C Cycloidal Gearmotors & Reducers

HP:
.25 - 200
STAGES:
Single and Double
RPM:
300 - .23.
POWER SUPPLY:
3 Phase, 60 Hz, standard 230/460 or 575 VAC.
Wide variety of special voltages and frequencies available.
ENCLOSURES:
ODP, TEFC, Explosion Proof and Sterli-Seal® (Washdown Duty).
NEMA DESIGNS:
B, C, D and special designs for specific applications.
INPUT:
Solid shaft, C-face (coupling) and C-face (quill).
MOUNTINGS:
Base and flange.
Interchangeable with major cycloidal suppliers.

OUTSTANDING FEATURES:
  • Rolling contact for high torque.
  • Compact design (high ratios in small cases).
  • High shock load capability.
  • Thermal ratings exceed mechanical ratings.
  • High efficiency at high ratios.
REFERENCE:
2000C Brochure
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