Oriental Motor offers a broad selection of linear motors. The PK Series of 0.36 and 0.72 degree stepping motors are 0.79" to 3.35" large and RoHS Compliant, and also feature a new pentagon (bipolar) 5-lead wire. Their holding torques start at 0.078 N-m and top out at 6 N-m. The PK Series also comes in 0.9 and 1.8 degree models, with unipolar and bipolar connects (4, 5 and 9 lead wire). Lastly, the company offers a variety of AC and DC input stepping motors packaged with drivers, featuring closed-loop configurations and built-in controllers.

Nippon Pulse America provides a variety of linear motors, including servomotors and stepper motors. Linear shaft servomotors come in diameters from 4 mm to 100 mm, and can achieve stroke lengths from 20 mm to 4.6 m, peak force to 2,340 N, and continuous force to 585 N.

Baldor provides a range of linear motors from cog-free units to dual axis models. The LMCF linear cog-free motor is designed for unlimited stroke servo applications that require smooth operation without clogging. These units feature peak forces to 2,400 N, high acceleration to 98 m/s2, and high speeds to 5 m/s with encoder resolution >1 micron. The LMIC has an iron core and is available in both standard and low profile designs for use in material handling, automatic inspection, bonding, drilling, and similar applications. Other selections include the LMBR brushed linear motor, LMAC linear induction motor, and LMSS and LMDS stepper motors..

Lin Engineering carries a variety of linear stepper motors in NEMA sizes 8, 11, 14, 17, 23, and 34. In addition to standard step motors, the company carries Super Torque models capable of up to 0.89 N-m holding torque, Xtreme Torque models up to 0.68 N-m holding torque, IP65 and IPX7 rated dust-proof, water-resistant, and submersible models, and more. The company also offers integrated motors that combine steppers with some combination of driver, encoder, and controller, as well as BLDC standard torque motors.

Servo2Go specializes in linear motors such as the AC and DC servo and stepper types. They have options from a wide variety of suppliers, including Advanced Motion Controls, Applied Motion Products, Nippon Pulse America, and more than a dozen others. Servo motors include the MDM Series, available in NEMA 23, 34, and 42 frame sizes, with continuous torque to 124 lbs/in and speeds to 7,600 RPM; M Series brushless AC servo motors with up to 750 W continuous output power and 21 lbs/in continuous torque; and the I and ID Series brush and brushless servo motors that offer peak torque from 3.01 to 173 lbs/in. Stepper motors come in a variety of NEMA sizes with holding torque ranges from 7 to 15 oz/in to 320 oz/in.

Western Components offers six sizes of stepper linear motors: 20 mm/NEMA 8, 42 mm/NEMA 17, 57 mm/NEMA 23, 85 mm/NEMA35, 110 mm/NEMA 42, and 130 mm/NEMA 52. The smallest size provides a 1.8-degree step angle with +/-5% accuracy, +/-10% resistance accuracy, and holding torque between 180 and 300 g/cm. The largest size is available in 0.36- and 0.72-degree step angles with the same step angle and resistance accuracies listed above. It also provides a max radial force of 220 N and max axial force of 60 N.