SW-1S and SW-1H Worm Gear Reducers
SW-1 Solid Output Shaft Features
  • SW-1 gear box is 3 3/8" high x 3 7/8" wide x 3" deep
  • Compression-molded glass-fill polyester gear box
  • Bronze gear precision-hobbed
  • Steel ground worm gears
  • Input shaft is 5/16" O.D. ground and polished steel.
  • Input shafts are supported by sintered bronze bushings sealed to retain lubrication and keep out dirt
  • Solid Output Shaft is 1/2" O.D. solid ground and polished steel
  • Solid Output shafts run with sintered bronze bushings
  • Net weight is less than 20 ounces.
  • Available in ratios from 3.5:1 to 60:1 (all ratios are right-hand, left- hand worms gears are custom)
  • Supplied factory lubrication
  • SW-1 gear reducer mounting feet may be positioned at any one of eight locations. Additional mounting position options are available here.

Custom Options

  • Stainless steel shaft (Please specify series stainless needed)
  • Longer shafts lengths on input and output
  • Nylon Gear
  • SW-1 gear reducer mounting feet may be positioned at any one of eight locations. Additional mounting position options are available here.
  • Left-hand worm gears

Custom solutions to meet your specific application needs.

SW-1 Hollow Output Shaft Features
  • SW-1H is 3 3/8" high x 3 7/8" wide x 3" deep overall
  • Compression-molded glass-fill polyester gear box
  • Bronze gear precision-hobbed
  • Steel ground worm gears
  • Input shaft is 5/16" O.D. ground and polished steel.
  • Hollow Output shaft is 5/8" I.D. ground and polished steel
  • Hollow Output shaft has cross hole to secure solid drive shaft.
  • Hollow Output shaft run with sintered bronze bushings
  • Net weight is less than 20 ounces.
  • Available in ratios from 3.5:1 to 60:1(all ratios are right-hand, left- hand worms gears are custom)
  • Supplied factory lubricated
  • SW-1 gear reducer mounting feet may be positioned at any one of eight locations. Additional mounting position options are available here.

Custom Options

  • Stainless steel shaft (Please specify series stainless needed)
  • Longer shafts lengths on input and output
  • Nylon Gear
  • Internal keyways on Hollow Output Shaft
  • SW-1 gear reducer mounting feet may be positioned at any one of eight locations. Additional mounting position options are available here.
  • Left-hand worm gears

Custom solutions to meet your specific application needs.

To place an order, please call 800-544-6642 or email our sales department

HORSEPOWER RATINGS FOR SW-1 SPEED REDUCERS, BRONZE GEAR
RATIO
1800 RPM INPUT
INPUT
HP
OUTPUT
HP
OUTPUT
RPM
IN. LBS.
TORQUE
3.5:1
.84
.82
514
102
10:1
.33
.30
180
102
15:1
.27
.24
120
102
20:1
.225
.18
90
105
30:1
.15
.12
60
120
40:1
.10
.08
45
112
48:1
.09
.06
38
96
60:1
.075
.035
30
75


1246 High Street, Fairport Harbor, Ohio 44077 USA • U.S. Calls: 800-544-6642 | P: 440-352-8995 | F: 440-352-7682 • sales@torquetrans.com