14
MAR1600 & 4000 Parts List & Technical Data
Technical Data
Parts List
Voltage:
115 Vac 60/50 Hz., 1 Phase—Standard
Operation:
Standard Reversible (Unidirectional upon request)
Limit Switches:
UL & CSA Listed–15 Amps & 1/3 HP, 125 or 250
Vac, 1/2 Amp, 125 Vdc, 1/4 Amp, 250 Vdc, 5 Amps, 120 Vac “L”
(Lamp Load).
Ambient Temperature:
-40°F to +150°F.*
Lubrication:
High temperature grease for gears; Self-lubricating
bearings
Mounting positions:
Universal
Weight:
MAR1600 – 93 lbs., MAR4000 – 120 lbs.
* The addition of a heater is recommended for all outdoor
installations and for all applications that are exposed to high
humidity or temperatures below 32°F. (Consult factory)
Loc. No.
Description
Qty.
Part No.
1
Handwheel
1
15-05 (9")
2
Shaft – Manual
1
21-19
3
Control Cover – NEMA 4
1
88-91
4
Stop Ring
1
25-03
5
Spring – Manual
1
30-04
6
Drive Pin – Manual
1
850X24-58
(.187 Dia. x 7/8 LG.)
7
Terminal Strip
1
72-10
8
Screws (5/16-18 x 1LG.)
10
117-125
9
Gasket
1
16-03
10
Gear Case Assembly
1
As Required
11
Micro-Adjustment Cam
2
68-07
12
Micro-Adjustment Plate
2
65-14
13
Limit Switch
4
63-01
14
Cam
4
68-48
15
Electrical Lockout Switch
1
63-01
16
Mtg. Bracket–Lockout Switch
1
62-09
17
Clutch Collar
1
28-07
18
Motor
1
As Required
19
Capacitor
1
As Required
20
Dowel Pin (.250 Dia. x 2LG.)
1
300W80-28
21.00 Max
1.96
5.62 Max
4.56 Max
Mounting
Surface
2.38
Manual
Position
3.00 Auto
Position
8.36
10.00
Clearance
for Cover
Removal
1.94
2.500
5.000 Sq.
3.250 Dia. x 3.75 DP.
1/2 x 1/4 Key Slot (2-Places)
3/4-10 UNC-28 Thd. 3/4 Dp.
(4-Places) for Mounting
4.38
13.08
9.00
Dia.
12.36
3/4” NPT
8
20
14
5
10
19
17
18
6
9
12
4
16
15
13
11
7
1
2
3
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