Chamberlain GT Owner's Manual page 24

REPAIR PARTS KITS – ELECTRICAL BOX
Below are replacement kits available for your operator. For replacement of electrical box, motor or brake components be sure to
match model number of your unit to kit number below to ensure proper voltage requirements. Optional modifications and/or acces-
sories included with your operator may add or remove certain components from these lists. Please consult a parts and service rep-
resentative regarding availability of individual components of kits specified below.
mation.
Electrical Box Replacement Kits
To order a complete electrical box kit, add a K- prefix to the
model number of your operator. For example:
GT5011L (Operator) = K-GT5011L (Electrical box replacement
kit)
* Electrical Box Kits include parts from K72-12418 and K75-12514
Electrical Box Sub-Assemblies
K72-12418 Limit Shaft Assembly
K75-12514 Limit Switch Assembly
Motor Kits
K20-1050C2 Models GT5011M, GT5021M
K20-3050C4 Models GT5023M, GT5043M, GT5038M
K20-5150C6 Models GT5025M
K20-1075C2 Models GT7511M, GT7521M
K20-3075C4 Models GT7523M, GT7543M, GT7538M
K20-5175C6 Model GT7525M
K20-1100C2 Models GT1011M, GT1021M
K20-3100C4 Models GT1023M, GT1043M, GT1038M
K20-5110C6 Model GT1025M
K20-1150C2 Models GT1511M, GT1521M
K20-3150C4 Models GT1523M, GT1543M, GT1538M
K20-5115C6 Model GT1525M
Shaft Assemblies
K75-12858 Torque Limiter Assembly
K72-12859 Drive Shaft Assembly
Brake Assemblies
71-B120 Brake Assembly, 115 Volt
71-B240 Brake Assembly, 230/460 Volt
DESCRIPTION
ITEM PART NO.
Transformer, 115 Volts
21-14182
3
Transformer, 460 Volts
21-5460
Transformer, 575 Volts
21-5575
Overload, 6 Amp
25-2006
Overload, 8 Amp
25-2008
Overload 10 Amp
25-2010
Overload 15 Amp
25-2015
4
Overload 20 Amp
25-2020
25-10296
Overload 2.8-4.4 Amp
25-11107
Overload 5.2-8.0 Amp
25-13840
Overload 2.0-3.0 Amp
25-13842
Overload 1.4-2.0 Amp
10 03-8024K
K-Line Contactor
Item
1
2
3
4
5
6
7
8
9
10
11
Item
L1
L2
L3
L4
L5
L6
L7
L8
L9
Item
S1
S2
S3
S4
S5
S6
S7
S8
S9
VARIABLE COMPONENT KITS
24
LOGIC CONTROL (VER. 2.0)
Refer to page 19 for all repair part ordering infor-
* COMPLETE ELECTRICAL BOX KITS
Description
P/N
10-13900 Electrical Box
10-10115 Electrical Box Cover
(See Variable Components)
21-XXXX
(See Variable Components)
25-XXXX
(See Variable Components)
79-13433
42-10040 Terminal Block, Radio
75-13705 Standoff, Assembly
RPM Sensor Board
79-15016
Housing, RPM Board
093D0148
Contactor (See Variable Components)
03-8024K
29-CDO-XXX Programmed Chip
K72-12510 LIMIT SHAFT ASSEMBLY KIT
P/N Description
11-10021 Limit Shaft, Standard T
12-10028 Flange Bearing, 3/8" I.D.
13-10024 Limit Nut
15-48B18AXX Sprocket 48B9 x 3/8" Bore
80-10025 Washer, Shim 3/8" I.D. x .050 THK.
80-10026 Washer, Shim 3/8" I.D. x .010 THK.
86-RP04-100 Roll Pin, 1/8 DIA. x 1" Long
87-E-038 E Ring, 3/8"
29-10344 Rotating Cup
K75-12514 LIMIT SWITCH ASSEMBLY KIT
P/N Description
10-10013 Depress Plate
10-12553 Nut Plate, Switch
10-12806 Backup Plate
18-10036 Spring, Depress Plate
23-10041 Limit Switch
31-12542 Standoff, Limit Switch
82-PX04-20 Screw, #4-40 x Pan Head Phillips
82-PX06-16 Screw, #6-32 x 1" Pan Head Phillips
84-LH-06 Locknut, #6-32 Nylon Hex
Qty
1
1
1
1
1
1
9
1
1
1
1
Qty
1
2
2
1
1
4
1
3
1
Qty
1
3
1
2
3
3
6
2
2