GM Servo Gearmotors - High Precision Helical Planetary Gearheads with Integral Servo Motor | Parker NA

GM Servo Gearmotors - High Precision Helical Planetary Gearheads with Integral Servo Motor

GM Servo Gearmotors combine both gear and motor parts in a compact, powerful package. Motor magnets are attached directly to the input gearshaft, eliminating the coupling, shaft and bearing - providing increased reliability/performance plus reduced cost

Description
    Parker GM-Series Servo Gearmotors combine both mechanical and electronic parts into a compact, powerful package. The motor magnets are attached directly to the input gearshaft, eliminating the extra couplings, shafts and bearings required when the two components are separate. Eliminating these extra parts means that GM Servo Gearmotors are more reliable, have higher performance and cost less than traditional motor/gearhead assemblies.


    GM Servo Gearmotor - Technical Overview:
    • Servo motor integrated with a high-precision helical planetary gearhead
    • Frame Sizes : 60 - 115mm / NEMA 23 - 42
    • Ratio Options : 3:1 - 100:1
    • Maximum Output Speeds : 280 - 1100 RPM
    • Continuous Output Torque Ratings : 3 - 60 Nm (27 - 533 in-lbs)
    • Peak Output Torque Ratings : 9 - 180 Nm (82 - 1599 in-lbs)
    • Input Supply Voltage : 160 or 320VDC
    • IP65 protection
    • Options of Resolver/Encoder Feedback and Holding Brake
    • Backlash : to < 15 arc-minutes (standard) / < 10 arc-minutes (optional)

    GM Servo Gearmotor - Features:
    • Large output bearings for high radial loads
    • IP65 protection with viton seals, DIN-type connectors, O-rings and an anodized aluminum alloy housing for use in harsh environments
    • High-density copper windings and rare-earth magnets provides maximum torque and efficiency
    • Skewed laminations with odd slot counts reduce cogging
    • Duplex angular contact bearing for optimum motor assembly stiffness
    • Modular encoders, resolvers and brakes offered standard without increasing package size
    • Two winding options, single or double stack motors and multiple gear ratios for a wide range of torques and speeds
    • Single-piece construction of rotor and sun gear guarantees alignment for smooth operation
    • Motor, gearhead and encoder in one compact package eliminates extra parts, improving reliability and performance
    • Parker Stealth helical planetary output provides high torques, low backlash and quiet, reliable performance
    • Innovative thermal design runs  20% cooler than a separate motor/gearhead assembly
    • Stainless steel output shaft won't rust in corrosive environments

    GM Servo Gearmotor - Applications:
    • Automotive
    • Machine Tool
    • Material Handling
    • Medical
    • Packaging
    • Paper Converting
    • Robotics
    • Semiconductor
Description

Performance Characteristics

Frame Size

60mm | 90mm | 115mm | NEMA23 | NEMA34 | NEMA42

Continuous Torque (in-lbs)

27 ... 533

Continuous Torque (Nm)

3 ... 60

Peak Torque (in-lbs)

82 ... 1599

Peak Torque (Nm)

9 ... 180

Radial Load (lbs)

292 ... 876

Ratio

5, 7, 10, 15, 20, 25, 30, 50, 70, 100:1

Speed Range

280 ... 1100 RPM

Input Supply Voltage

160VDC | 320VDC

Degree of Protection (IP)

IP65

Feedback Device

None | Resolver (optional) | Encoder (optional)

Holding Brake

Yes (optional)

Standard Backlash (arc-min)

<15

Low Backlash (arc-min)

<10

Contact Us

Electromechanical and Drives Division
North America
9225 Forsyth Park Drive
Charlotte
NC
United States
28273
Phone 800-358-9070
Fax  707-584-8015