D125

Gearheads, Motors, Gearmotors,
Right angle Drives and Speed Reducers

Highlighted among the 5,129 products in the catalog are NEMA size single and double stage in-line and single, double, and triple stage right angle planetary gearheads. Servo motors, stepper motors, and gearmotors in various inch and metric sizes along with optical rotary encoders are shown.

The catalog shows technical specifications for NEMA Sizes 17, 23, 34 and 42 and Metric sizes 60, 90 and 115 planetary gearheads which are offered in 8 gear ratios between 3:1 to 100:1. Using aluminum housings and heat-treated steel gears, these precision assemblies feature true planetary gear design with low backlash of 8 to 15 minutes respectively. The maximum rated torqueranges for these rugged units are between 23 lb. in. (2.6 N • m) and

1,513 lb. in. (171 N • m). For NEMA sizes, the shaft loading range is 20 lbs. to 120 lbs. radial and 138 lbs. to 270 lbs. at 250 rpm output axial. For metric sizes, the shaft loading range is 375 N to 750 N radial and 1798 N to 4793 N at 250 rpm output axial. Shaft diameters range from .2500" to .6250" for NEMA sizes and 16 mm to 24 mm for metric sizes. For ease of installation, all mounting hardware is included.

In addition, designers can select from Bu-Ord Sizes 8, 11, 15 and 18 gearheads and speed reducers, commercial size gearheads and speed reducers, metric size motors and gearmotors and a vast selection of right angle drives.

Page No. Contents .PDF HTML
Prefix
Section 1 • NEMA Size Gearheads & Motors Section 1 • NEMA Size Gearheads & Motors Section 1 • NEMA Size Gearheads & Motors
1-5  Selection Charts Selection Charts Selection Charts
6-19  Planetary Gearheads (INCH) Sizes 17, 23, 34, 42 PLANETARY GEARHEADS (INCH) Sizes 17, 23, 34, 42 PLANETARY GEARHEADS (INCH) Sizes 17, 23, 34, 42
20-31  Planetary Gearheads (METRIC) Sizes 60, 90, 115 PLANETARY GEARHEADS (METRIC) Sizes 60, 90, 115 PLANETARY GEARHEADS (METRIC) Sizes 60, 90, 115
32-34  Servo Motors - Sizes 23, 34 SERVO MOTORS - Sizes 23, 34 SERVO MOTORS - Sizes 23, 34
35  Optical Rotary Motors - Sizes 17, 23, 34, 42 & 56 OPTICAL ROTARY MOTORS Sizes 17, 23, 34, 42 & 56 OPTICAL ROTARY MOTORS Sizes 17, 23, 34, 42 & 56
36-39  Stepper Gearmotors - Sizes 17, 23
STEPPER GEARMOTORS Sizes 17, 23 STEPPER GEARMOTORS Sizes 17, 23
40-58  Hybrid Stepper Motors - Sizes 17, 23, 34, 42 HYBRID STEPPER MOTORS Sizes 17, 23, 34, 42 HYBRID STEPPER MOTORS Sizes 17, 23, 34, 42
Section 2 • Bu-Ord Size Gearheads & Speed Reducers BU-ORD SIZE GEARHEADS & SPEED REDUCERS BU-ORD SIZE GEARHEADS & SPEED REDUCERS
6  Gearheads - Size 8 GEARHEADS, Size 8 GEARHEADS, Size 8
7-13  Gearheads - Size 11 GEARHEADS, Size 11 GEARHEADS, Size 11
14-16  Gearheads - Size 15 GEARHEADS, Size 15 GEARHEADS, Size 15
17-18  Gearheads - Size 18 GEARHEADS, Size 18 GEARHEADS, Size 18
19-21  Gearheads - Size 11 SPEED REDUCERS, Size 11   SPEED REDUCERS, Size 11
22-25  Speed Reducers - Size 15 SPEED REDUCERS, Size 15 SPEED REDUCERS, Size 15
26-27  Speed Reducers - Size 18 SPEED REDUCERS, Size 18 SPEED REDUCERS, Size 18
Section 3 • Commercial Gearheads & Speed Reducers COMMERCIAL GEARHEADS & SPEED REDUCERS COMMERCIAL GEARHEADS & SPEED REDUCERS
2-7  Commercial Gearheads & Speed Reducers
 Sizes 12, 16, 20
COMMERCIAL GEARHEADS & SPEED REDUCERS Sizes 12, 16, 20 COMMERCIAL GEARHEADS & SPEED REDUCERS Sizes 12, 16, 20
8-13  Commercial Gearheads & Speed Reducers
 Sizes 22, 27
COMMERCIAL GEARHEADS & SPEED REDUCERS Sizes 22, 27 COMMERCIAL GEARHEADS & SPEED REDUCERS Sizes 22, 27
14-26  Commercial Gearheads & Speed Reducers
 Sizes 37, 38, 42, 43, 48, 60
COMMERCIAL GEARHEADS & SPEED REDUCERS Sizes 37, 38, 42, 43, 48, 60 COMMERCIAL GEARHEADS & SPEED REDUCERS Sizes 37, 38, 42, 43, 48, 60
Section 4 • Metric Size Motors & Gear Motors METRIC SIZE MOTORS & GEAR MOTORS METRIC SIZE MOTORS & GEAR MOTORS
4-5  A.C. Gearmotors - Size 60 A.C. GEARMOTORS, Size 60 A.C. GEARMOTORS, Size 60
6-9  D.C. Gearmotors - Size 12 D.C. GEARMOTORS, Size 12 D.C. GEARMOTORS, Size 12
10-14  D.C. Gearmotors - Size 16 D.C. GEARMOTORS, Size 16 D.C. GEARMOTORS, Size 16
15-20  D.C. Gearmotors - Size 20 D.C. GEARMOTORS, Size 20 D.C. GEARMOTORS, Size 20
21-26  D.C. Gearmotors - Size 22 D.C. GEARMOTORS, Size 22 D.C. GEARMOTORS, Size 22
27-30  D.C. Gearmotors - Size 27 D.C. GEARMOTORS, Size 27 D.C. GEARMOTORS, Size 27
31-44  D.C. Gearmotors - Size 37 D.C. GEARMOTORS, Size 37 D.C. GEARMOTORS, Size 37
45-52  D.C. Gearmotors - Size 38 D.C. GEARMOTORS, Size 38 D.C. GEARMOTORS, Size 38
53-58  D.C. Gearmotors - Size 42 D.C. GEARMOTORS, Size 42 D.C. GEARMOTORS, Size 42
59-62  D.C. Gearmotors - Size 43 D.C. GEARMOTORS, Size 43 D.C. GEARMOTORS, Size 43
63-67  D.C. Gearmotors - Size 48 D.C. GEARMOTORS, Size 48 D.C. GEARMOTORS, Size 48
68-78  D.C. Gearmotors - Size 60 D.C. GEARMOTORS, Size 60 D.C. GEARMOTORS, Size 60
79  Single Phase A.C. Motors SINGLE PHASE A.C. MOTORS SINGLE PHASE A.C. MOTORS
80-81  D.C. Gearmotors D.C. GEARMOTORS D.C. GEARMOTORS
Section 5 • Right Angle Drives RIGHT ANGLE DRIVES RIGHT ANGLE DRIVES
3-7  Helical Gear Drives  HELICAL GEAR DRIVES  HELICAL GEAR DRIVES 
8-11  Right Angle & Dual Helical Gear Drives RIGHT ANGLE & DUAL HELICAL GEAR DRIVES RIGHT ANGLE & DUAL HELICAL GEAR DRIVES
12-15  Helical Gear Speed Reducers HELICAL GEAR SPEED REDUCERS HELICAL GEAR SPEED REDUCERS
17-24  Worm Gear Speed Reducer WORM GEAR SPEED REDUCERS WORM GEAR SPEED REDUCERS
25-37  Bevel Gear Drives BEVEL GEAR DRIVES BEVEL GEAR DRIVES
Alphabetical Index ALPHABETICAL INDEX