DoorKing 1601 Barrier Gate Operator Parts

DoorKing 1601 Barrier Gate Operator Replacement Parts

Genuine DoorKing replacement parts for the 1601 barrier gate (parking gate) operator, including models 1601-380 and 1601-381 (115V, 1/2 HP, standard housing) and 1601-480 and 1601-481 (gray housing). Use the exploded diagrams below to identify the part you need, then click any part number to go straight to that product page. Part numbers in each table are listed in numeric order.

Circuit Board — the most replaced part on the 1601

1601-010 — PCB, 1601 / 1602 Parking Gate Operator

This is the control board for the barrier gate range — one board fits the 1601, 1602 and 1603 operators. If the operator is dead after a storm, powers up but ignores every input, or the arm no longer responds to a loop or a card reader, this is the part.

Older units with the Convenience Open option: operators built before 2016 (models 1150, 1601, 1602 and 1603) use the 1473-121 DC Convenience Open replacement kit — this is the part that raises the arm when AC power has failed. It is not used on units built from 2016 onward.

Model 1601-481 uses a different housing (1603-200) and gearbox mounting plate (1601-114) than the standard units. Model 1601-480 uses the stainless steel door (1601-175) and the gray arm cover (1601-283). If you are unsure which build you have, check the model number on the data label inside the cabinet before ordering.

Main Assembly — Housing, Motor, Gearbox & Door

DoorKing 1601 barrier gate operator main assembly parts diagram — housing, motor, gearbox, belt and door
Part Number Description Qty
1601-027 Gearbox 1
1601-033 Pulley — part of motor assembly 1
1601-047 Belt, 27 in. (4L270 / AX-25) 1
1601-075 Door — models 1601-380, 1601-381 1
1601-100 Housing — models 1601-380, 1601-381 1
1601-110 Pulley, gearbox (4-1/2 in. OD x 5/8 in. bore) 1
1601-114 Mounting plate, gearbox — model 1601-481 — not currently available from DoorKing 1
1601-156 Motor assembly, 1/2 HP 1
1601-175 Door, stainless steel — model 1601-480 — not currently available from DoorKing 1
1601-230 Mounting plate, gearbox 1
1601-281 Arm cover, white (not shown) 1
1601-283 Arm cover, gray — model 1601-480 (not shown) 1
1603-200 Housing — model 1601-481 (gray) 1
1702-503 Lock cam 1
1897-050 Round gasket 2
2599-008 Patent label 1
2600-639 Wire loop / clamp, 1 in. 1
2600-732 Logo plate 1
2615-605 Carriage bolt, 10-32 x 1/2 in. 11
2615-662 Carriage bolt, 5/16-18 x 5/8 in. 4
2615-669 Carriage bolt, 3/8-16 x 1-1/4 in. 4
2615-674 Carriage bolt, 3/8-16 x 1-3/4 in. 4
2620-029 Flat washer, 3/8 in. USS 8
2620-047 Lock washer, 3/8 in. 8
2620-405 Hex nut, 3/8-16 8
2802-040 Push-on washer 2
2902-006 Nylon nut, 10-32 11
4001-035 Lock cylinder with 2 keys 1

Drive Shaft & Arm Linkage Assembly

DoorKing 1601 barrier gate operator drive shaft and arm linkage parts diagram — bushing blocks, bearings, magnet plate and connecting link
Part Number Description Qty
1601-016 Magnet mounting plate 1
1601-017 Sandwich (collar) plate 1
1601-029 Connecting link 1
1601-032 Bushing / bushing spacer, 1-1/2 in. OD x 1-1/4 in. ID 2
1601-044 Magnet holder 2
1601-060 Sealed bearing, 1/2 in. ID x 1-1/8 in. OD 4
1601-111 Carriage bolt, 5/16-18 x 2 in., stainless 8
1601-139 Bushing block, die cast 2
1601-185 Race washer, .515 in. ID x .875 in. OD 4
1601-246 Drive shaft assembly, splined 1
2600-061 Collar, 2 in. OD x 1-1/4 in. ID 4
2600-817 Magnet (note orientation) 2
2615-184 Hex head bolt, Grade 8, 1/2-13 x 2-1/4 in. 2
2616-006 Phillips head screw, 6-32 x 3/16 in. 6
2620-131 Washer, 1-7/8 in. OD x 1/2 in. ID 4
2620-320 Center lock nut, 1/2-13 2
2620-411 Hex flange lock nut, 5/16-18 8
2902-004 Nylon lock nut, 8-32 6

Control Board & Electrical Panel

DoorKing 1601 barrier gate operator control board and electrical panel parts diagram — circuit board, terminal strips, grommets and switches
Part Number Description Qty
1200-028 Snap-in outlet (Leviton 1306) 2
1400-432 Momentary toggle switch — not currently available from DoorKing 1
1601-007 Terminal strip, 14 pin 1
1601-010 Circuit board, 1601 / 1602 / 1603 parking gate operator — see the panel at the top of this page 1
1601-055 High / low voltage divider 1
1601-150 PC board mounting panel — not currently available from DoorKing 1
1601-152 Mounting plate — PC board, top 1
2600-414 Terminal block, 2 position 1
2600-439 Cup washer, brass 1
2600-619 Wire clamp, 5/8 in. 2
2600-810 Grommet / bushing, 7/8 in. poke-thru 7
2600-820 Grommet / bushing, 1/2 in. 4
2616-002 Phillips head screw, 6-32 x 1/2 in. 4
2616-003 Phillips head screw, 6-32 x 3/4 in. 3
2902-010 Ground nut, nylon lock 8-32 green 1
3129-002 Terminal block cover, 2 position 1

Superseded Part Numbers

These older DoorKing numbers still appear on earlier 1601 units and in older documentation. Order the current part number instead.

Old Part Number Current Part Number Notes
1601-215 1601-230 Gearbox mounting plate
1601-222 1601-246 Drive shaft assembly
2615-673 1601-111 Carriage bolt — 2615-673 (3/8-16 x 2-1/4, 4 required) was replaced by 1601-111 (5/16-18 x 2, 8 required)

Common 1601 Problems and the Parts That Fix Them

Symptom Usual Cause Parts
Motor runs but the arm does not move Broken or slipping drive belt 1601-047 belt, 1601-110 pulley
Arm will not stop at the correct up or down position Magnet, magnet holder or plate out of position 2600-817 magnets, 1601-044 holders, 1601-016 plate
Knocking or play in the arm through its travel Worn linkage bearings and races 1601-060 bearings (4), 1601-185 race washers (4)
Drive shaft binds or squeals at the bushing blocks Worn bushings 1601-032 bushings, 1601-139 blocks
Dead operator, no response to any input Failed control board or terminal strip 1601-010 board, 1601-007 terminal strip
Arm will not raise when AC power has failed (pre-2016 units) Failed Convenience Open kit 1473-121 DC Convenience Open replacement kit
Arm hub cracked or faded after years outdoors UV damage to the arm cover 1601-281 white, 1601-283 gray

Related DoorKing Pages

Browse all DoorKing gate operator parts, or see the complete units: DoorKing 1601-380 barrier gate operator and the 1601-480 gray housing operator. Barrier arms, arm hardware kits, elbow assemblies, heater and fan kits, battery backup parts and magnetic sensors for the 1601 are all listed in the product grid below.