Welcome to Harbor Models Inc.

Servos

Standard Servo
S3004– Standard Analog Servo with Accessory Pack
Single ball bearing on output shaft
Precise tight fit throughout the gear train
Being standard size and lightweight, it fits many applications.
Three pole motor
Nylon gears

SPEED:
0.23 sec/60°at 4.8V
0.19 sec/60° at 6.0V

TORQUE:
44.4 oz/in at 4.8V
57 oz/in at 6.0V

SIZE:
1.6 in x 0.8 in x 1.4 in

WEIGHT:
1.3 oz
$16.99
Availability: Usually ships the next business day
FUTS3004
Hi Torque Servo
SPEED:
0.14 sec/60°at 6.6V
0.13 sec/60° at 7.4V

TORQUE:
98.6 oz/in at 6.6V
109.7 oz/in at 7.4V

SIZE:
1.59 in x 0.79 in x 1.50 in

WEIGHT:
1.38oz

Plastic Gearing

3 Pole Cored Motor
$29.95
Availability: Usually ships the next business day
FUTSU400
Single Rudder Arm, 1/8"
Cast metal rudder arm with set screw drilled and tapped. Set screw is included.

Takes 1/8" rudder shaft
Over length: 1-3/16" (30mm)
Diameter (at the shaft insert): 1/2" (12mm)
Control rod hole diameter: 1/16" (1.5mm)
$5.49
Availability: Usually ships the next business day
DUM3504
Dubble Rudder Arm, 1/8"
Cast metal rudder arm with set screw drilled and tapped. Set screw is included.

Takes 1/8" rudder shaft
Over length (from shaft insert to control rod end): 1-3/16" (30mm)
Width (looking at it as a "V"): 1-7/16" (37mm)
Diameter (at the shaft insert): 1/2" (12mm)
Control rod hole diameter: 1/16" (1.5mm)
$5.95
Availability: Usually ships the next business day
DUM3515
Dubble Rudder Arm, 3/16"
Cast metal rudder arm with set screw drilled and tapped. Set screw is included.

Takes 3/16" rudder shaft
Over length (from shaft insert to control rod end): 1-3/16" (30mm)
Width (looking at it as a "V"): 1-7/16" (37mm)
Diameter (at the shaft insert): 1/2" (12mm)
Control rod hole diameter: 1/16" (1.5mm)
$5.95
Availability: Usually ships the next business day
DUM3516
Single Rudder Arm, 3/16"
Cast metal rudder arm with set screw drilled and tapped. Set screw is included.

Takes 3/16" rudder shaft
Over length: 1-3/16" (30mm)
Diameter (at the shaft insert): 1/2" (12mm)
Control rod hole diameter: 1/16" (1.5mm)
$5.49
Availability: Usually ships the next business day
DUM3508
Clevis w/ Pushrod, 4-40 thread
Each quantity provides the following:
1x 4-40 Threaded Control Rod, 12" length
1x 4-40 Threaded Clevis
1x 4-40 Solder Clevis
$6.95
Availability: Usually ships the next business day
GPMQ3784
Threaded Control Rod, 4-40
Thread: 4-40
12" long
1/Pack
$1.69
Availability: Usually ships the next business day
DUB802
Control Disc Set
Serves for the proportional pivoting of cranes, fire monitors, guns, etc. The gear ratio (3:1) increases the swing range of a normal servo from 90° to 270°. The large disc with a diameter of 60mm is fixed on the servo, the small disc on the object to be rotated. Very simple installation.
$22.95
Availability: Usually ships the next business day
RO1560
This item is currently out of stock!