Anti-Backlash Gears

Available as spur, worm, and bevel styles, anti-backlash gears are the most widely used and most inexpensive method of eliminating the inaccuracies encountered in low torque gear trains, where precise positioning is essential to an application. Anti-Backlash Gears have minimum or no backlash (play). Anti-backlash capabilities can be applied to many types of gears, and is most commonly seen in spur gears, bevel gears, miter gears, and worm gears. Sometimes backlash is a favorable and necessary part of the way gears work, but in some situations it is desirable to have little or no backlash.

The split gear design incorporates springs, which force the floating gear in a direction opposite the rotation of the fixed gear, effectively enlarging the tooth width and overcoming the space, or backlash, between the teeth of the gear with which it is meshed. Two types of design are available, one utilizing scissor springs, and the second for larger diameter gears, utilizing extension springs. Anti-backlash gears are stocked in aluminum or stainless steel but can be supplied in other materials or to other configurations on request. 

Anti-Backlash Gear Manufacturing Options

  • Types: Spur, Worm, and Bevel
  • Pitch: 24 to 96 DP and 1.5 to .25 MOD
  • Materials: Aluminum and Stainless Steel
  • Bore Size: 1/8” to 1/4”

Use the filters below to narrow anti-backlash gear options by type, style, pitch, pitch diameter, material, bore size, and number of teeth.

Anti-Backlash Gears (Output End): Available on request

Anti-Backlash Gears for spur, bevel, miter, and worm gears
Filters

Units of Measure


Type

Style

Module/Pitch

Pitch Diameter

Bore

Material

Teeth

Reset Compare Add to Quote 2601 Found
Select Part No. Type Style Module/Pitch Pitch Diameter Bore Material Teeth
AC24BS-18 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 0.75 1/4 303 STAINLESS STEEL 18
AC24BS-21 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 0.875 1/4 303 STAINLESS STEEL 21
AC24BS-24 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 1 1/4 303 STAINLESS STEEL 24
AC24DS-18 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 0.75 1/4 2024-T4 ALUM. ANODIZED 18
AC24DS-21 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 0.875 1/4 2024-T4 ALUM. ANODIZED 21
AC24DS-24 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 1 1/4 2024-T4 ALUM. ANODIZED 24
AC24M-30 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 1.25 1/4 303 STAINLESS STEEL 30
AC24M-35 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 1.4583 1/4 303 STAINLESS STEEL 35
AC24M-36 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 1.5 1/4 303 STAINLESS STEEL 36
AC24M-40 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 1.6667 1/4 303 STAINLESS STEEL 40
AC24M-42 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 1.75 1/4 303 STAINLESS STEEL 42
AC24M-45 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 1.875 1/4 303 STAINLESS STEEL 45
AC24M-48 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 2 1/4 303 STAINLESS STEEL 48
AC24M-50 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 2.0833 1/4 303 STAINLESS STEEL 50
AC24M-54 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 2.25 1/4 303 STAINLESS STEEL 54
AC24M-55 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 2.2917 1/4 303 STAINLESS STEEL 55
AC24M-60 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 2.5 1/4 303 STAINLESS STEEL 60
AC24M-65 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 2.7083 1/4 303 STAINLESS STEEL 65
AC24M-66 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 2.75 1/4 303 STAINLESS STEEL 66
AC24MS-24 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 1 1/4 303 STAINLESS STEEL 24
AC24MS-25 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 1.0417 1/4 303 STAINLESS STEEL 25
AC24MS-26 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 1.0833 1/4 303 STAINLESS STEEL 26
AC24MS-28 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 1.1667 1/4 303 STAINLESS STEEL 28
AC24Q-30 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 1.25 1/4 ALUMINUM ANODIZED 30
AC24Q-35 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 1.4583 1/4 ALUMINUM ANODIZED 35
AC24Q-36 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 1.5 1/4 ALUMINUM ANODIZED 36
AC24Q-40 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 1.6667 1/4 ALUMINUM ANODIZED 40
AC24Q-42 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 1.75 1/4 ALUMINUM ANODIZED 42
AC24Q-45 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 1.875 1/4 ALUMINUM ANODIZED 45
AC24Q-48 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 2 1/4 ALUMINUM ANODIZED 48
AC24Q-50 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 2.0833 1/4 ALUMINUM ANODIZED 50
AC24Q-54 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 2.25 1/4 ALUMINUM ANODIZED 54
AC24Q-55 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 2.2917 1/4 ALUMINUM ANODIZED 55
AC24Q-60 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 2.5 1/4 ALUMINUM ANODIZED 60
AC24Q-65 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 2.7083 1/4 ALUMINUM ANODIZED 65
AC24Q-66 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 2.75 1/4 ALUMINUM ANODIZED 66
AC24QS-24 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 1 1/4 ALUMINUM ANODIZED 24
AC24QS-25 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 1.0417 1/4 ALUMINUM ANODIZED 25
AC24QS-26 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 1.0833 1/4 ALUMINUM ANODIZED 26
AC24QS-28 ANTI-BACKLASH SPUR GEARS CLAMP HUB 24 1.1667 1/4 ALUMINUM ANODIZED 28
AC31BS-25 ANTI-BACKLASH SPUR GEARS CLAMP HUB 0.1 0.7958 1/4 303 STAINLESS STEEL 25
AC31BS-30 ANTI-BACKLASH SPUR GEARS CLAMP HUB 0.1 0.9549 1/4 303 STAINLESS STEEL 30
AC31DS-25 ANTI-BACKLASH SPUR GEARS CLAMP HUB 0.1 0.7958 1/4 ALUMINUM ANODIZED 25
AC31DS-30 ANTI-BACKLASH SPUR GEARS CLAMP HUB 0.1 0.9549 1/4 ALUMINUM ANODIZED 30
AC32BS-24 ANTI-BACKLASH SPUR GEARS CLAMP HUB 32 0.75 1/4 303 STAINLESS STEEL 24
AC32BS-28 ANTI-BACKLASH SPUR GEARS CLAMP HUB 32 0.875 1/4 303 STAINLESS STEEL 28
AC32BS-32 ANTI-BACKLASH SPUR GEARS CLAMP HUB 32 1 1/4 303 STAINLESS STEEL 32
AC32DS-24 ANTI-BACKLASH SPUR GEARS CLAMP HUB 32 0.75 1/4 ALUMINUM ANODIZED 24
AC32DS-28 ANTI-BACKLASH SPUR GEARS CLAMP HUB 32 0.875 1/4 ALUMINUM ANODIZED 28
AC32DS-32 ANTI-BACKLASH SPUR GEARS CLAMP HUB 32 1 1/4 ALUMINUM ANODIZED 32
Reset Compare Add to Quote 2601 Found