D840WP:
Dimensions 2.59" x 1.26" x 2.44" (66mm x 32mm x 62mm)
Product Weight 227g (8 oz)
Output Shaft Style 15 tooth (
D1) spline
Voltage Range 4.8V - 8.4V
No-Load Speed (4.8V) 0.17 sec/60°
No-Load Speed (6.0V) 0.14 sec/60°
No-Load Speed (7.4V) 0.11 sec/60°
Stall Torque (4.8V) 265.31 oz/in. (19 kg.cm)
Stall Torque (6.0V) 565.53 oz/in. (24 kg.cm)
Stall Torque (7.4V) 418.91 oz/in. (30 kg.cm)
Motor Type Coreless
Feedback Style 5KΩ Potentiometer
Output Shaft Support Dual Ball Bearings
Gear Material Steel
IP Rating IP67
D845WP:
Dimensions 2.59" x 1.26" x 2.44" (66mm x 32mm x 62mm)
Product Weight 8 oz (227g)
Output Shaft Style 15 tooth (
D1) spline
Voltage Range 4.8V - 8.4V
No-Load Speed (4.8V) 0.26 sec/60°
No-Load Speed (6.0V) 0.21 sec/60°
No-Load Speed (7.4V) 0.17 sec/60°
Stall Torque (4.8V) 453.82 oz/in. (32.5 kg.cm)
Stall Torque (6.0V) 565.53 oz/in. (40.5 kg.cm)
Stall Torque (7.4V) 698.193 oz/in. (50 kg.cm)
Motor Type Coreless
Feedback Style 5KΩ Potentiometer
Output Shaft Support Dual Ball Bearing
Gear Material Steel
IP Rating IP67
HS-1100WP:
Dimensions 2.52" x 1.30" x 2.87" (64mm x 33mm x 73mm)
Product Weight 12.80 oz (363g)
Voltage Range 11.1V - 14.8V
No-Load Speed (11.1V) 0.26 sec/60°
No-Load Speed (14.8V) 0.19 sec/60°
Stall Torque (11.1V) 1167 oz/in. (84 kg.cm)
Stall Torque (14.8V) 1528 oz/in. (110 kg.cm)
Motor Type 5-Pole Carbon Brushed Motor
Gear Material Steel
IP Rating IP67
HS-1005SGT:
Dimensions 2.52" x 1.3" x 2.9" (64mm x 33mm x 73mm)
Product Weight 10.93 oz (310g)
Output Shaft Style 15 Tooth (
D1) Spline
Voltage Range 11.1V - 14.8V
No-Load Speed (11.1V) 0.26sec/60°
No-Load Speed (14.8V) 0.19sec/60°
Stall Torque (11.1V) 1,166.52 oz/in. (84.0kg.cm)
Stall Torque (14.8V) 1,527.58 oz/in. (110.0kg.cm)
Feedback Style 5KΩ Potentiometer
Output Shaft Support 2 Ball Bearings
Gear Material Steel
I think I just gotta give them D845WP's a shot. Dang....700 ouncse.....YES!!!
View attachment 86158 Too bad they are almost double size. Don't know that they will fit in anything at this time. And wow, the weight of them. PIGGY, PIGGY, PIGGY.