MACK Products              Model Marine
Power Units
7305  Brushless Motor System     by M.A.C.K.
This is the optional power package for the Miss Severn model.
Includes: (1) # 7180 Electronic Speed Control  100 amp amp,
               (1) # 3674-1000 Brushless Motor with MountingBracket,
               (1) # 7126-2  Hardened Ball Joint - 5 mm to 3/16" dia. shaft
(1) # 7146 Cast Brass Through Hull Water Pick-up & Discharge
(1) 2 ft. piece of Silicone HD Tubing
(1) # 7004 - Battery "Y" Harness with Deans Plugs
Price: 
$222.50
7306-1 or 7306-2  Brushless Motor System     by M.A.C.K.
This is a direct replacement for MACK Motor Package # 702CE. Includes:  (1) # 7180 Electronic Speed Control - 100 amp. Forward                     & Reverse, Air Cooled with Program Card.                 (1) # 3660-1600 Brushless Motor with Mounting Bracket.                           Water cooled.                  (1) # 7146 Cast Brass Through Hull Water Pick-up &                       Discharge.                   (1) 2 ft. piece of Silocone HD tube.                   (1) #7004  - Battery “Y” Harness with Deans Plugs. AND EITHER  306-1 for (1) # 7126-1 Hardened Ball Joint - 5 mm to ⅛” dia. shaft OR  7306-2 FOR (1) # 7126-2 Hardened Ball Joint - 5 mm to 3/16” dia.     shaft. Price:  $192.75
7307 Brushless Racing System     by M.A.C.K.
Includes:  (1) # 7186 125 Amp - ONE-WAY Electronic Speed Control
                   - Water cooled
               (1) # 3665-1800 KV  2 pole water cooled motor
               (1) # 7146 Cast Brass Through Hull Water Pick-up &
                    Discharge
               (1) 4 ft. piece of Silicone HD Tubing
               (1) # 7004-DXL "Y' Harness
               (1) 10° Motor Mount
               (1) 7126-2 Hardened Ball Joint Universal
Price: $216.50
7308-2  Brushless Motor System - Extreme Torque     
                                                                       by M.A.C.K.
Includes:  (1) # 7185 Brushless Electronic Boat Speed
                     Control - Forward & Reverse - Water Cooled -
                     With Program Card
               (1) # 3665-1000  4 pole Brushless Motor with
                    Mounting Bracket, Water Cooled
               (1) # 7146 Cast Brass Through Hull Water Pick-up
                    & Discharge
               (1) 3 ft. piece of Silicone HD Tubing    
               (1) # 7004D - Battery "Y" Harness with Deans
                      Plugs 
               (1) 7126-2 Hardened Ball Joint Universal
Price: $207.50
3650 Series M.A.C.K. Brushless Motor
The 3650-2800 Units are a 2 pole motor with 10 degree motor mounts and 4 mm plugs.  They are equipped with oversized cooling collars for maximum cooling, and have 6 mm shafts. Price:  $70.00
# 3660-4P-1000 KV, 4 to 6 cell, 60 amp max                          #3665-1800 KV 2-6 cell, 65 amp. max
3660 - 4P Series M.A.C.K. Brushless Motor
The 3660-4P units are four pole motors with 10º motor mounts and 4 mm plugs. They are
equipped with oversized cooling collars for maximum cooling, and 5 mm. shafts.
Price:  $75.00 each
3665 Series M.A.C.K. Brushless Motor
The 3665-1800 units are two pole motors with 10 degree motor mounts and 4 mm plugs.  They are equipped with oversized cooling collars for maximum cooling, and 5 mm shafts. Price:  $80.00
#3674-1000 KV, 6 cell max,
45 amp. max
3674-1700 KV, 6 cell max,
60 amp. max
3674-2400 KV, 4 cell max,
95 amp. max
3674 Series M.A.C.K. Brushless Motors
All motors in thes series are two pole motors with 10 degree motor mounts and 4 mm plugs  They are all equipped with oversized cooling collars for maximum cooling, ad 5 mm. shafts. Price:  $95.00 each
3674-4P Series MACK Brushless Motors All   motors   in   thes   series   are   4   pole   motors   with   10   degree motor   mounts   and   4   mm.   plugs.      They   are   all   equipped   with oversized   colling   collars   for   maximum   cooling,   and   have   5   mm shafts. Price:  $105.00 each
#3674-4P-1400 KV 4 to 8 cell  48 amps
1885 Model Marine Motor   by MACK This   motor   is   for   powering   model   boats   of   30   inches   or   less.     It’s   rated   at   6-12   volts   DC   and   has   a   low   amp/hr   draw   (800 milliamps)   at   maximum   efficiency.      The   ideal   power   choice would   be   lightweight   Ni-Cad   battery   packs   or   small   sealed lead-acid   batteries.      Four   “AA”   penlight   batteries   will   give runs of 20 minutes or more. 12VDC    10,850 RPM   0.800 AMP 7.2 VDC    7650 RMP     0.700 AMP Length:  2 ¾”        Shaft Diameter:  ⅛” Width:  1 ⅝”         Shaft Ht.:  ⅞” Height:  1 ⅞”        Weight:  3 oz. Price:  $28.25
  3150  Model Marine Motor     by M.A.C.K.  Same size motor as our # 5045, but with half the torque. This is the motor used in many MACK Products conversion kits for Dumas, Lindberg, etc.  Running at 12 volts nets 12,000 plus RPM's.  Perfect for twin-engine set-ups and high speed, lightweight hulls.              Price: $41.75
3600 Model Marine Motor     by M.A.C.K. The   need   for   powering   small   speedboats   with   limited   space for   batteries   has   prompted   MACK   to   develop   a   marine   motor with   the   same   approximate   power   and   size   as   our   #   5045 motor,   but   running   at   voltages   of   6   to   8.4   volts,   allowing   use of only one battery pack. 6-8.4 VDC         7.5 AMP. MAX           11,900 RPM  at  7.2 VDC                  Length:  3-5/16"             Shaft Ht:  7/8"                  Width:   1-1/2"               Shaft Diameter:  1/8"                  Height:  1-9/16"              Weight:  7 oz. Price:  $54.00            
5045  Model Marine Motor     by M.A.C.K. This   motor   is   2   to   3   times   more   powerful   than   current   name brand   motors   costing   over   twice   the   price.      This   is   a   12-volt motor with low 4.9 amp/hour draw at 11,900 RPM's. Length:  3-5/16"         Width:  1-1/2"             Height:  1- 9/16"         Weight:  7 oz.             Shaft Ht:  7/8"           Shaft Diameter:  1/8"  Price:  $54.00                                                                 
5045FC and 3600FC  Motors with Additional Cooling by                                                                               M.A.C.K. Our   powerful   marine   motors   equipped   with   CNC   Machined radiators   and   cooling   fan   for   additional   cooling   in   heavy   use operation.      Comes   with   power   "Y"   harness   jumper   plugs   so fan   can   run   off   any   M.A.C.K.   Products   air   cooled   brushed electronic   speed   control.   (#7320   &   #7322)      Speed   controls must be purchased separately. Price: $69.00 Each
MP 4020  M.A.C.K./ProBoat Brushless Outboard Motor  14.4 Volts This   is   the   ProBoat   Outboard   Unit   with   M.A.C.K.   Products   3656- 1800KV    water    cooled    M.A.C.K.    Brushless    motor.        The    motor    is equipped   with   an   Octura   #   1240/3   Beryllium   Copper   Propeller   and 12"   motor   lead   extensions.      Runs   on   a   4   cell   LiPo   or   14   cell   NIMH power with 60 Amp maximum draw. MP 4020-7284  M.A.C.K./ProBoat Brushless Outboard Motor  8.4                                                                                               Volts Exact same outboard unit with a M.A.C.K. Products 3650-2800KV water cooled brushless motor.  Made for boats with limited space for batteries.  Runs on 2 cell LiPo or 6-7 NIMH battery. Price:  $210.00
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.
Length:  3-1/4" Width: 2-3/4"  Height:  2-1/2" Shaft Ht:  7/8" Shaft Diameter:  3/16" Weight:  12 oz.
Motor-Gear Box Units with Gear Set:            # 2041-15            $99.25        # 2041-20            $99.25        # 2041-30            $99.25        # 2041-40            $99.25             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
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      $179.75                                    # 2500-2520       $179.75                                    # 2500-2530      $179.75                                    # 2500-2540      $179.75                                             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: 3-1/4" Width:  3-3/4" Height:  2-1/4" Shaft Ht:  1-1/8" Shaft Diameter: 3/16" Weight:  21 oz.
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. Length:  2-3/4"          Height:  1-5/8" Width:  1-1/2"           Weight:  4 oz.   Shaft diameter:  4 mm. Price:  $51.25
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             
Length: 2-3/4" Width:  1" Height: 2-1/2" Shaft Ht:  7/8" Shaft Diameter:  3/16" Weight:  5 oz.
7002 & 7003  Motor Mounts      by M.A.C.K. Anodized aluminum motor mounts with mounting hardware for all car and marine motors. #7002  -  For all 360 & 380 size motors $5.25 #7003  -  For all 540 & 550 size motors $5.50
2800 Twin-Drives                 by M.A.C.K.  This   unit   allows   a   single   electric   motor   or   gas   engine   (1.5   cu.   in displacement max.) to turn two propellers --- counter-rotating. FOR   HEAVY   DUTY   USE.      The   unit   is   made   of   anodized   aluminum, with   high   impact   machined   nylon   gears   set   at   a   2   to   1   reduction from   input   shaft   to   output   shafts.      It's   quiet   running   and   has   low torque   loss.      It   can   be   run   as   a   "V"-drive   with   the   motor   or engine   located   between   the   output   shafts.      Available   in   three shaft   spacings:      3,   4   and   5   inch.      Shafts   are   3/16"   diameter   and are 1-1/8" above the base of the unit.  
7028  Electronic Swing Arm Mega Sail Control  by                                                                       Hitec Features dual ball bearing mechanism with water-tight case.  Speed:  46 sec. at 4.8 volts for 140°. Output Torque:  231 in/oz at 4.8 volts Length:  2.59" Width:   1.18" Height:  2.23" Weight:  5.1 oz. Arm Swing:  4 inches for 8 inch full swing Price:  $74.00
 #2803    3" spacing     4-3/4" L x 1-1/8" W x 2-1/4" H     Wt:  7 oz.     $122.25  #2804    4" spacing     5-3/4" L x 1-1/8" W x 2-1/4" H     Wt:  9 oz.     $148.00  #2805    5" spacing     6-3/4" L x 1-1/8" W x 2-1/4" H     Wt: 10 oz.     $161.50   
7306-1  and  7306-2