Product Overview:
The Planetary Gearbox (PG) series of gearboxes and gearmotors feature robust planetary gearing inside paired with reliable motors. You asked for it, we delivered. This gearbox now features TWO HEX output shaft options to easily attach to 3/8 in. or 1/2 in. bore wheels, sprockets, and other motion products without the need for special adapters.

The PG Series of Planetary Gearboxes are designed for the following motors for the specific ratios (RS775-5 Motor, with Encoder For PG27 Gearbox and RS775-5 Motor, with Encoder For PG71 and PG188 Gearbox), or the AndyMark 9015 Motor using a Hardware Kit for PG 71 and 188 Gearbox with Pinion Gear for 9015 Motor

Physical Specifications Common Among all Hex PG Series with and without Motors:

• Pre-Lubricated
• Gear Material: Steel
• Body Material: Steel
• Input Voltage: 12 Volt DC
• Mounting Holes: 4x M4-0.7 on 35mm Bolt Circle, AND 4x #10-32 on 2.00" Bolt Circle
• Output Shaft Profile: 0.375 Hex, 0.500 Hex
• Maximum torque applied at shaft which breaks gearbox: 35ft-lbs
• No Load Current: 0.6 Amps
• Stall Current: 22 Amps
• Gearbox Output Power: 44 Watts

• PGHex

Encoder Performance Specifications:

• Pulses Per Revolution: 7
• Operating Voltage: 5VDC
• Pinout:
  • Pin 1: 5Vdc
  • Pin 2: Gnd
  • Pin 3: Encoder Output Cha. A
  • Pin 4: Encoder Output Cha. B
• Note: Because the encoder is connected to the back of the motor shaft, the rotation is backwards from normal front mounted encoders so you will need compensate for this in software or simply connect Ch. A output to your Ch. B input and Ch. B output to your Ch. A input.