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Sterling Electric Speed Reducers

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Classic Helical Gearmotors and Reducers

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.


 

 

 

2000HG Helical Gearmotors and 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-SealŽ (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.


 

 

 


2000SM Shaft Mount Gearmotors and Speed 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-SealŽ (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.

 


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.

 


Worm Gearmotors and 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-SealŽ (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.

 

 


2000HW Helical Worm Gearmotors and 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-SealŽ (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.


 


2000HB Helical Bevel Gearmotors and 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-SealŽ (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.

 

 


Speed-Trol Mechanical Variable Speed Drives

HP:
.5 - 50

SPEED VARIATION:
Up to 10:1

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-SealŽ (Washdown Duty).

NEMA DESIGNS:
B, C, D and special designs for specific applications.

STANDARD VARIATIONS:
- Available with T or U-frame motors.
- Variety of assembly positions.
- With or without reducers (helical and right angle).
- Can be supplied with modular, C-face input and output to accept any type of motor or reducer.

OUTSTANDING FEATURES:
- Lube-FreeŽ (no grease) design of pulleys and shafts.
- Positive speed control over stepless range.
- Heavy duty belt with large thermal capacity to ensure long, cool-running operation.
- Full length cover plates on both sides of transmission provide easy access to internal parts.
- Various means available for changing speed (manual, electric or pneumatic).
- Tachometer speed read-out.
- Modular design provides the ultimate in flexibility and ease of service.
- Automatic belt tensioning ensures the smooth transmission of power and prevents excess belt wear.
- Can provide extra high starting torque.


 


Dalton Bearing Service is proud to offer a full line of Sterling Electric Speed Reducers. Whether you have questions on pricing or technical information for any Sterling Electric Speed Reducers , Dalton Bearing Service is ready to assist you. Please use the "Request for Quote" section of our website for a prompt response to any questions regarding Sterling Electric Speed Reducers.


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