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Drum Brake Actuators

Last Updated on Friday, 13 August 2010 07:38


6,000 lb. G.V.W.R.
1.2" x 4 1.2" grade 5 bolts are required in mounting of straight actuators. 600 lb. maximum tongue load on 6,000 lb. G.V.W.R actuators. G.V.W.R. . Limited to coupler rating. Plated actuator may be used in a marine application.
Item	Type	Description	Weight	Image	Manual
8605001	DA66B	Plated, top mount, lever lock coupler	21		BH20030 - DA66B Operators Manual (1.27 MB)

6,000 lb. G.V.W.R.
1.2" x 4 1.2" grade 5 bolts are required in mounting of straight actuators. 600 lb. maximum tongue load or 10% of G.V.W.R of coupler, vehicle, ball or trailer. 50degree A-frame mounted actuator may be welded on. Plated actuator may be used in a marine application. DA91 actuators utilize Acetal Copolymer linings. Rollers are eliminated. G.V.W.R. . Limited to coupler rating. Emergency lever support and guide ring standard on DA91 and DA95 series.
Custom mounting available upon request (50 quantity minimum).
Item	Type	Description	Weight	Image	Manual
8609101	DA91	Plated, straight tube, 2" bolt-on, coupler	41		Bh20004 (980.44 kB) [prior to 4-1-2002] BH20023 (983.48 kB) [after 4-1-2002]
8669111	DA91	Plated, drop tube, 2" bolt-on coupler	47
8609512	DA9150	Primed, drop tube, 2" bolt-on coupler, 50° mount	59

7,000 lb. G.V.W.R.
1.2" x 4 1.2" grade 5 bolts are required in mounting of straight actuators. 700 lb. maximum tongue load or10% of G.V.W.R of coupler, vehicle, ball or trailer. 50€¹ A-frame mounted actuator may be welded on. Plated actuator may be used in a marine application. DA91 and DA9150 actuators utilize Acetal Copolymer linings. Rollers are eliminated. G.V.W.R. . Limited to coupler rating. Emergency lever support and guide ring (on DA91 and DA95 series).
Custom mounting available upon request (50 quantity minimum).
Item	Type	Description	Weight	Image	Manual
8509202	DA91	Primed, 2" bulldog coupler welded to straight tube	43
8509212	DA91	Primed, 2" Bulldog® coupler welded to drop tube	46		Bh20004 (980.44 kB) [prior to 4-1-2002] BH20023 (983.48 kB) [after 4-1-2002]
8509602	DA9150	Primed, 2" Bulldog® coupler welded to straight tube, 50° mount	62
8509612	DA9150	Primed, 2" Bulldog® coupler welded to drop tube, 50° mount	64

8,000 lb. G.V.W.R.
1.2" x 4 1.2" grade 5 bolts are required in mounting of straight actuators. 800 lb. maximum tongue load or10% of G.V.W.R of coupler, vehicle, ball or trailer. 50€¹ A-frame mounted actuator may be welded on. Plated actuator may be used in a marine application. DA91 and DA9150 actuators utilize Acetal Copolymer linings. Rollers are eliminated. G.V.W.R. . Limited to coupler rating. Emergency lever support and guide ring (on DA91 and DA95 series).
Custom mounting available upon request (50 quantity minimum).
Item	Type	Description	Weight	Image	Manual
8759121	DA91	Plated, channel center	40		Bh20004 (980.44 kB) [prior to 4-1-2002] BH20023 (983.48 kB) [after 4-1-2002]
8759122	DA91	Primed, channel center	40
8759131	DA91	Plated, channel down	40
8759132	DA91	Primed, channel down	40
8759142	DA91	Primed, channel up	40
8759152	DA91	Primed, flat mount	46
8759411	DA91	Plated, 2 5/16" EZ - Latch, drop tube, standard outer case (U.S. Patent No. 7,690,673)	58
8759522	DA91	Primed, channel center, 50° mount	53
8759532	DA91	Primed, channel down, 50° mount	53
8759802	DA9550	Primed, 2 5/16" bulldog coupler, straight tube, 50° mount	60
8759812	DA9550	Primed, 2 5/16" Bulldog® coupler, drop tube, 50° mount	62		Bh20004 (980.44 kB) [prior to 4-1-2002] BH20023 (983.48 kB) [after 4-1-2002]
8759922	DA91	Primed, channel center, weld-on case	39		Bh20004 (980.44 kB) [prior to 4-1-2002] BH20023 (983.48 kB) [after 4-1-2002]
8759942	DA91	Primed, channel up, weld-on case	39
Bypass solenoid kits for drum brakes (fit both DA91 and DA10 actuators).
5751	DA10	Solenoid kit (factory installed)	2
5750	DA10	Solenoid kit (field installed)	2
Blocking solenoid kit for disc brakes (fit both DA91 and DA10 actuators).
5837	DA91	Solenoid kit (field installed)	2
Note: Solenoid kit design is subject to change at Demco's discretion.

8,600 lb. G.V.W.R.
1.2" x 4 1.2" grade 5 bolts are required to mount actuators. 860 lb. maximum tongue load or 10% of G.V.W.R of coupler, vehicle, ball or trailer. Plated actuator may be used in marine application.
Item	Type	Description	Weight	Image	Manual
8608601	DA86	Plated, 2" eZ-LATCH, bolt on case (U.S. Patent No. 7,690,673)	25		BH20031 (1.59 MB)
8608701	DA86	Painted black, 2" eZ-LATCH, bolt on case (U.S. Patent No. 7,690,673)	25
NOTE: Demco 2" EZ Latch Coupler is Patented (U.S. Patent No. 7,690,673)


12,000 lb. G.V.W.R.
Used for agricultural running gears or drop tongue trailers. Bolt-on model.
Item	Type	Description	Weight	Image	Manual
07686	DA12	Painted black, agricultural gear actuator	23

12,500 lb. G.V.W.R.
1.2" x 4 1.2" grade 5 bolts are required to mount actuators. 1,250 lb. maximum tongue load or 10% of G.V.W.R of coupler, vehicle, ball or trailer. 50€¹ A-frame mounted actuator may be welded on. DA10 actuators utilize Acetal Copolymer linings. Rollers are eliminated. DA10 actuators may be ordered with or without various couplers. All DA10 models with coupler adjusting channels have 3" inside dimensions. Emergency lever guide and ring on DA10.
Custom mounting available upon request (50 quantity minimum).
Item	Type	Description	Weight	Image	Manual
8101021	DA10	Plated, channel center, standard outer case	51
8101022	DA10	Primed, channel center, standard outer case	51		Bh20002 (552.5 kB) [prior to 4-1-2002] BH20022 (1.29 MB) [after 4-1-2002]
8101031	DA10	Plated, channel down, standard outer case	51
8101032	DA10	Primed, channel down, standard outer case	51
8101042	DA10	Primed, channel up, standard outer case	51
8101222	DA10	Primed, channel center, no mount outer case	48
8101232	DA10	Primed, channel down, no mount outer case	48
8101242	DA10	Primed, channel up, no mount outer case	48
8102131	DA10	Plated, 12" channel down, standard outer case	55
8101522	DA10	Primed, 12" channel center, no mount outer case	53
8101532	DA10	Primed, 12" channel down, 6 hole outer mount case	54
8104821	DA10	Plated, channel center, 6 hole outer mount case	51
8101801	DA10	Plated, straight tube, 2 5/16" eZ-LATCH, standard outer case (U.S. Patent No. 7,690,673)	55
8101802	DA10	Primed, straight tube, 2 5/16" eZ-LATCH, standard outer case (U.S. Patent No. 7,690,673)	55
8102511	DA10	Plated, 2 5/16" eZ-LATCH, drop tube standard outer case (U.S. Patent No. 7,690,673)	57
8103102	DA10	Primed, straight tube, 2 5/16" eZ-LATCH, no mount outer case (U.S. Patent No. 7,690,673)	52
8102222	DA10	Primed, channel center, 50° mount	64
8102232	DA10	Primed, channel down, 50° mount	64
Bypass solenoid kits for drum brakes (fit both DA91 and DA10 actuators).
5751	DA10	Solenoid kit (factory installed)	2
5750	DA10	Solenoid kit (field installed)	2
Blocking solenoid kit for disc brakes (fit both DA91 and DA10 actuators).
5837	DA10	Solenoid kit (field installed)	2
Note: Solenoid kit design is subject to change at Demco's discretion.
NOTE: Demco 2 5/16" eZ-LATCH Couplers are Patented (U.S. Patent No. 7,690,673)

20,000 lb. G.V.W.R.
DA20 available in either weld-on or bolt-on mounts. 2,000 lb. maximum tongue load or 10% of G.V.W.R of coupler, vehicle, ball or trailer. 50° A-frame mounted actuator may be welded on. DA20 actuators may be ordered with or without various couplers. All DA20 models with coupler adjusting channels have 3" inside dimensions. Emergency lever guide and guide ring on DA20.
Custom mounting available upon request (50 quantity minimum).
Item	Type	Description	Weight	Image	Manual
8202022	DA20	Primed, channel center, no mount outer case	62
8202032	DA20	Primed, channel down, no mount outer case	62		Bh20001 (618.13 kB) [prior to 4-1-2002] BH20021 (1.5 MB) [after 4-1-2002]
8202122	DA20	Primed, channel center, 15" mount	70
8202052	DA20	Primed, flat mount, no mount outer case	70
8203322	DA20	Primed, 12" channel centered, no mount outer case	64
8203332	DA20	Primed, 12" channel down, no mount outer case	64
8202522	DA20	Primed, 12" channel center, 6 hole outer case	72
8202532	DA20	Primed, 12" channel down, 6 hole outer case	72
8202802	DA20	Primed, straight tube, 2 5/16" eZ-LATCH, no mount outer case (U.S. Patent No. 7,690,673)	65
8202222	DA20	Primed, channel center, 50° mount	80		Bh20001 (618.13 kB) [prior to 4-1-2002] BH20021 (1.5 MB) [after 4-1-2002]
8202232	DA20	Primed, channel down, 50° mount	80
8204011	DA20	Plated, 2 5/16" eZ-LATCH, drop tube, *universal outer case (U.S. Patent No. 7,690,673)	69
* Universal - 5 hole mount consists of 3 1/2" holes and 2 5/8" holes.
Standard - 5 hole mount consists of 5 1/2" holes.
Bypass solenoid kits for drum/disc brakes (fit 20,000 lb. G.V.W.R. actuators).
5754	DA20	Solenoid kit (factory installed)	2
5753	DA20	Solenoid kit (field installed)	2
Note: Solenoid kit design is subject to change at Demco's discretion.
NOTE: Demco 2 5/16" eZ-LATCH Couplers are Patented (U.S. Patent No. 7,690,673)