Length: 3-1/4"
Width: 2-3/4"
Height: 2-1/2"
Shaft Ht: 7/8"
Shaft Diameter: 3/16"
Weight: 12 oz.
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2041
Motor-Gear Box Unit by M.A.C.K.
This compact size unit will fit where other motors with
gear reduction won't. It's ideal for the modeler who has a speed
control capable of 12 VDC, 5-amp max. The unit is supplied with one
of the following heavy duty, high impact nylon gear sets. Optional
gear sets are also available.
Motor-Gear Box Units with Gear Set:
# 2041-15
$91.75
# 2041-20
$91.75
# 2041-30
$91.75
# 2041-40
$91.75
Gear Sets
Only:
15
1.5 to 1 $13.75
20
2 to 1 $13.75
30
3 to 1 $13.75
40
4 to 1 $13.75 |
Length: 3-1/4"
Width: 3-3/4"
Height: 2-1/4"
Shaft Ht: 1-1/8"
Shaft Diameter: 3/16"
Weight: 21 oz.
|
2500
Twin Motor-Gear Box Unit
by M.A.C.K.
This unit features two of our powerful # 5045 Marine
Motors mounted in our low profile, all aluminum, anodized gear box, geared
to one output shaft. Rated at .40 gas, the unit runs on 12 VDC with
a 10-amp draw at maximum efficiency. It has lifetime oilite bearings
and heavy duty, high impact nylon gear sets. Available in your
choice of 4 different gear ratios, one of which is supplied with the
unit. Optional gear sets are available.
Motor-Gear Box Units with Gear Set:
# 2500-2515 $172.25
# 2500-2520 $172.25
# 2500-2530 $172.25
# 2500-2540 $172.25
Gear Sets Only:
2515
8000 RPM's 1.5 to 1 $16.25
2520 6000
RPM's 2 to 1 $16.25
2530 4000
RPM's 3 to 1 $16.25
2540 3000
RPM's 4 to 1 $16.25
|
|
Length:
2-3/4"
Height: 1-5/8"
Width:
1-1/2"
Weight: 4 oz.
Shaft diameter: 4 mm.
|
1885-G
Motor-Gear Box Unit by
M.A.C.K.
This is our powerful 1885 Motor with an
all-metal, ball bearing gear box and motor mount. Each unit comes
with three gear ratios: 2 to 1, 2.5 to 1 and 3 to 1, making it the
perfect power unit for smaller models up to 3 feet in length. The
unit is rated from 6 to 12 volts and can easily handle two 7.2 volt Ni-Cad
packs in series for 14.4 volts. The low amp drain of 600 mil. amp.
will give run times of HOURS, not minutes, and can handle prop sizes up to
2.25" on either 3 or 4 blades.
Price: $43.75 |
 Length:
2-3/4"
Width: 1"
Height: 2-1/2"
Shaft Ht: 7/8"
Shaft Diameter: 3/16"
Weight: 5 oz. |
1541
Gear Box Unit
by M.A.C.K.
This is the unit to use for larger scale models using
three, four and five blade propellers. All aluminum construction
with anodized finish and nylon machined gears. This unit will handle
speed and torque of any electric motor on the market, as well as gas
engines up to 1.5 cu. in. It comes with one gear set, but additional
gear sets are available.
Gear Box with Gear Set:
#1541-15 $55.50
#1541-20 $55.50
#1541-30 $55.50
#1541-40 $55.50
Gear Sets Only:
15
1.5 to 1 $13.75
20 2 to 1 $13.75
30
3 to 1 $13.75
40 4 to 1
$13.75
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