TBM Series

The Kollmorgen TBM (Torquer Brushless Motor) Series direct drive frameless motor is designed to be directly embedded in your machine, using the machine’s own bearings to support the rotor.  This series is designed for applications that require high power in a small, compact form factor with minimized weight and inertia.  With a selection of standard motors—plus our ability to quickly and cost-effectively incorporate co-engineered modifications—you can choose an exact-fit motor that provides the highest performance in robotic joints, medical robotics, sensor gimbals, guidance systems and other motion-critical applications.

Contact Us
Contact Us
1-540-633-3545

Companion Products

  • AKD
    AKD

    We designed our next-generation AKD® Series with the versatility, communications, power an... Learn More >>

  • KBM Series Frameless
    KBM Series Frameless

    The KBM™ series offers high performance, long life and simple installation in a motor kit ... Learn More >>

  • AKM Series
    AKM Series

    Our best-in-class, high-performance servomotors offer a wide range of mounting, connectivi... Learn More >>

Features:

  • Multiple frame sizes ranging from 60 mm (2.36 inches) up to 129 mm (5.08 inches) OD
  • 24/48/96 VDC standard optimized windings
  • Low Cogging Designs
  • 155°C internal winding temperature continuous capability
  • Stainless steel rotors for corrosion protection
  • Banded Rotors
  • Laser Marked Armatures
  • RoHS Compliant
  • CE compliant at Rated Voltage

Options:

  • Custom windings
  • Latching hall effects (pre-aligned and factory installed)
Frame Size TBM(s)60 TBM(s)76 TBM(s)129
Outside Diameter (in) 60.35mm (2.37 in) 75.97mm (2.99 in) 128.93mm (5.08 in)
Through Bore (in) 28.70mm (1.13 in) 36.07mm (1.42 in) 55.88mm (2.20 in)
Continuous Stall Torque .41 - 1.16 Nm .99 - 2.39 Nm 3.12 - 10.3 Nm
Peak Stall Torque 1.37 - 4.53 Nm 2.86 - 6.89 Nm 8.07 - 39.4 Nm
Standard Stack Lengths
Stator Dim “A”
12.70 mm (0.500 in)
25.40 mm (1.000 in)
50.80 mm (2.000 in)
15.24 mm (0.600 in)
30.73 mm (1.210 in)
46.23 mm (1.920 in)
13.33 mm (0.525 in)
41.28 mm (1.625 in)
54.61 mm (2.150 in)
Rated Bus Voltage (VDC) 48 VDC 48 VDC 100 VDC
Max Stall Tc
Nm (oz-in or lb-ft)
1.15 Nm (163 oz-in) 2.33 Nm (330 oz-in) 10.3 Nm (7.60 lb-ft)
Max Tp
Nm (oz-in or lb-ft)
5.00 Nm (708 oz-in) 6.74 Nm (955 oz-in) 36.2 Nm (26.7 lb-ft)
Max Rated N 4300 RPM 4025 RPM 2700 RPM
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Brochure

Custom Motor Products BrochureCustom Motor Products Brochure954.7 KB5/17/2016Email

Catalog

TBM Frameless Motor Catalog_en-US_revDTBM Frameless Motor Catalog_en-US_revD1.9 MB8/4/2015Email
US Production