Standard Lift Cable Drums

Our standard lift cable drums are primarily designed to be used on garage doors up to 32’1” in height with a max door weight of 2000 pounds, though our standard lift drums range in sizes and have DASMA 103-compliant hardened cup point set screws installed with red heads.

  • 3/8″ – 16 X 2″ hardened cup point set screws installed with red heads (complies with DASMA 103)
  • Color coded (red-left hand) (black – right hand)
  • NOTE: See ATL Torsion Spring & Cable Drum Manual for proper cable attachment
Standard Lift Cable Drums
Max Door HeightRated Lift/DrumMax Cable DiameterMountingCross Reference
32' 1"1000 lbs1/4"1” or 1-1/4” solid shaft with 1/4” keywayApco 800-32, Canimex D800-384, DNS 402-32, OMI 2300
18'1"750 lbs3/16"1" solid shaft with 1/4" keywayApco 5250-18, Canimex D525-216, DNS 5-18, OMI 2200
13'1"375 lbs5/32"1" solid shaft with 1/4" keywayOMI 2150
12'1"375 lbs5/32"1" tube or solid shaft with 1/4" keywayApco 400-12, Canimex D400-144, DNS 4-13, OMI 2100
8'1"265 lbs1/8"1" tube or solid shaft with 1/4" keywayApco 400-8, Canimex D400-96, DNS 4X-8, OMI 2000

High Lift Cable Drums

ATL high lift cable drums come in four distinct sizes and can handle a max high lift of 164” with a max door height of 229” + high lift and a max door weight of 1600 pounds.

  • 3/8″ – 16 X 2″ hardened cup point set screws installed with red heads (complies with DASMA 103)
  • Color coded (red-left hand) (black – right hand)
  • NOTE: See ATL Torsion Spring & Cable Drum Manual for proper cable attachment
High Lift Cable Drums
Max High LiftMax Door HeightRated Lift per DrumMax Cable DiamMountingCross Reference
164"229" + High Lift1000 lbs1/4"1" or 1-1/4"solid shaft with 1/4" keywayApco 6375-164, Canimex D6375-164, DNS 410-164, OMI 2800
120"144" + High Lift500 lbs3/16"1" solid shaft with 1/4" keywayApco 5750-120, Canimex D575-120HL, DNS 120, OMI 2700
54"180" + High Lift500 lbs3/16"1" solid shaft with 1/4" keywayApco 5250-54, Canimex D525-54HL, DNS 54, OMI 2500
54"120" + High Lift275 lbs1/8"1" solid shaft with 1/4" keywayApco 400-54, Canimex D400-54HL, DNS 54 LC, OMI 2400

Vertical Lift Cable Drums

Our three available vertical lift cable drums offer a range of reliable performance applications with the largest offering a 28’1” max door height and 2000-pound max door weight.

  • 3/8″ – 16 X 2″ hardened cup point set screws installed with red heads (complies with DASMA 103)
  • Color coded (red-left hand) (black – right hand)
  • NOTE: See ATL Torsion Spring & Cable Drum Manual for proper cable attachment procedure
Vertical Lift Cable Drums
Max Door HeightRated Lift per DrumMax Cable DiamMountingCross Reference
28'1"1100 lbs1/4"1" or 1-1/4"solid shaft with 1/4" keywayApco 1350-28, Canimex D1350-336VL, DNS N/A, OMI 2906
11'1"425 lbs3/16"1" solid shaft with 1/4" keywayApco 850-11, Canimex D850-132VL, DNS 143-11, OMI 2900
18'1"660 lbs3/16"1" solid shaft with 1/4" keywayApco 1100-18, Canimex D1100-216VL, DNS 236-18, OMI 2902

Universal Spring Fittings

Universal spring fittings from ATL are color coded and include a single winding fitting and a single stationary fitting. We offer multiple sizes available, but all our high quality universal spring fittings are compatible with 1-inch tube mountings.

Universal Spring Fittings
Max Wire Size Dia.Set Screw InstalledMounting
.4062"3/8"-16 x 1-1/2" (2)1" tube or solid shaft - min. 1/2 turns on set screws
.3310"3/8"-16 x 1" (2)1" tube or solid shaft - min. 1/2 turns on set screws
.3065"3/8"-16 x 1" (2)1" tube or solid shaft
.2950"3/8"-16 x 1" (2)1" tube
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