Bison Gear offers a range of AC, DC and Brushless DC parallel shaft gearmotors. Both AC and DC parallel shaft gearmotors are available in a wide range of sizes and speeds, from 1.3 to 519 RPM, and are designed for devices as small as an ice machine, to systems as large as a retractable glass roof for the Chicago Zoo. Brushless DC parallel shaft gearmotors in torques from 20 in./lbs. to 275 in./lbs.

Bodine Electric offers parallel shaft gearmotors in AC, DC and brushless versions. AC parallel shaft gearmotors are available in single- and three-phase versions, with torque ratings from 120 oz. to 250 lbs./in. DC parallel shaft gearmotors are available in horsepower ranging from 1/29 to 1/3. Brushless DC parallel shaft gear motors are available in speeds from 0.17 to 658 RPM, depending on size and application.

Clearwater Tech offers two types of SEW Eurodrive parallel helical gearmotors, R-series and F-series. The R-series is comprised of the high-speed, single stage RX and the extended output designed for agitating systems. The F-series parallel shaft helical motor is extra slim and features high-capacity anti-friction bearings, double output seals and multiple mounting options, including foot-, flange- or shaft-mounted.

Electric Motor Warehouse offers Dayton DC parallel shaft gear reversible rotation electric motors in 12/24 volt, 24 volt only and 12/90 volt, all designed for continuous duty.

Groschopp Inc. distributes Parallel shaft AC, DC and brushless gearmotors, each with a variety of custom mountings. Parallel shaft AC gearmotors are available in RPMs from 5 to 686, in single or three phase layouts. Parallel shaft DC gearmotors are available in RPMs from 5 to 550  and are designed with class B insulation for running temperatures up to 130C. Brushless DC gearmotors are available in 12, 24 and 163 VDC, and are designed for 20,000+ hours of maintenance-free operation.

Zeller Electric has a wide range of Bodine AC parallel permanent split capacitor, non-synchronous gearmotors, in horsepower from 1/900 to 1/2.

Leeson Electric has the P1100 series Sub-FHP 12VDC parallel shaft gearmotors, for low voltage systems. The P1100 series are designed for continuous duty, from 320-1087 in./lb. and are rated for AGMA class 9 standards.

Global Industrial distributes SPG reversible parallel gear motors, designed for automotive systems, and range in size from 60 to 90mm, with 1700 RPM. Available motors styles include induction, reversible and electromagnetic brake motors.

Gleason-Avery offers series V-D.C. parallel shaft gearmotors, designed for continuous duty systems requiring high torque and low-noise. All series V-D.C. gearmotors have reversible rotation, multi-positional mounting and a zinc die cast gearcase.

SEW-Eurodrive have high-torque density, extra-slim, multi-stage parallel shaft helical gearmotors, available in two- and three-stage configurations.  SEW-Eurodrive gearmotors can be foot- or B5/B14 flange-mounted, solid or hollow shaft, shrink disc or TorqLOC.

Toledo Gearmotor supplies inline parallel shaft, die cast aluminum gearmotors, in both AC and DC configurations, in up to 10 gear ratios.

Siemens offers MOTOX helical offset parallel AC gear motors in both hollow or solid shaft. They have power ranges up to 200 kW, and are rated for torques up to 20,000 Nm, in foot and flange-mounted styles. In addition to  hollow and solid shafts, they also are available in hollow shafts with key connections, shrunk-on disks or splines.

Spec-Tech feature R-Series SEW Eurodrive Parallel Gearmotors, in power ratings from 0.08 to 434 HP, and output torques up to 159,300 lb./in. All SEW Eurodrive parallel gearmotors are created from heat-treated, certified steel with a case hardness of 58-62 Rockwell C.

Allied Motion features PLA Series parallel shaft gearmotors are designed for continuous operation, battery-powered sliding/lifting systems in 12 to 115 VDC. Allied Motion gearmotors feature cast aluminum, multi-stage gearboxes for a range of applicable ratios, a dual-pole internal brush PMDC motor and a compact design for small spaces.

Euclid Universal distributes and custom fabricates parallel shaft AC gearmotors, designed for continuous operation with minimal maintenance. Euclid's parallel shaft gearmotors are available in single, double, triple and quadruple reduction to create the ideal ratio and output strength.