
Products Motors, Gearheads, and Motion Control Products That Drive Industry Gearheads 120mm Sizes, PAC Series Planetary Gearheads
120mm Planetary Gearheads - PAC Series
Part Number: S911BAMPAC... and S911BTMPAC...
- Part
Number - Drawing
& Data - Sleeves
- Downloads

120mm Features:
- Inline configuration with caged planet carrier
- High performance and efficiencies
- Square servo and stepper motors input, with optional input shaft diameters
- Quiet Operation 61 dBA/1 m
- Enclosure IP65
Part Number |
Gear Ratio | Cont. Output Torque (N • m) |
Max. Output Torque (N • m) |
Gearhead Moment of Inertia (kg • cm2) |
Weight (kg) |
Single Stage • Input Shaft: 24 mm | |||||
S911BAMPAC003E-S | 3:1 | 210 | 378 | 2.30 | 7.5 |
S911BAMPAC004E-S | 4:1 | 240 | 432 | 1.92 | 7.5 |
S911BAMPAC005E-S | 5:1 | 260 | 468 | 1.71 | 7.5 |
S911BAMPAC007E-S | 7:1 | 220 | 396 | 1.65 | 7.5 |
S911BAMPAC009E-S | 9:1 | 210 | 378 | 1.63 | 7.5 |
S911BAMPAC010E-S | 10:1 | 190 | 342 | 1.63 | 7.5 |
Single Stage • Input Shaft: 32 mm | |||||
S911BAMPAC003G-S | 3:1 | 210 | 378 | 2.30 | 7.5 |
S911BAMPAC004G-S | 4:1 | 240 | 432 | 1.92 | 7.5 |
S911BAMPAC005G-S | 5:1 | 260 | 468 | 1.71 | 7.5 |
S911BAMPAC007G-S | 7:1 | 220 | 396 | 1.65 | 7.5 |
S911BAMPAC009G-S | 9:1 | 210 | 378 | 1.63 | 7.5 |
S911BAMPAC010G-S | 10:1 | 190 | 342 | 1.63 | 7.5 |
Single Stage • Input Shaft: 38 mm | |||||
S911BAMPAC003J-S | 3:1 | 210 | 378 | 2.30 | 7.5 |
S911BAMPAC004J-S | 4:1 | 240 | 432 | 1.92 | 7.5 |
S911BAMPAC005J-S | 5:1 | 260 | 468 | 1.71 | 7.5 |
S911BAMPAC007J-S | 7:1 | 220 | 396 | 1.65 | 7.5 |
S911BAMPAC009J-S | 9:1 | 210 | 378 | 1.63 | 7.5 |
S911BAMPAC010J-S | 10:1 | 190 | 342 | 1.63 | 7.5 |
Double Stage: T-Series • Input Shaft: 19 mm | |||||
S911BTMPAC015D-S | 15:1 | 230 | 414 | 0.61 | 9.2 |
S911BTMPAC020D-S | 20:1 | 240 | 450 | 0.61 | 9.2 |
S911BTMPAC025D-S | 25:1 | 260 | 468 | 0.61 | 9.2 |
S911BTMPAC030D-S | 30:1 | 260 | 468 | 0.60 | 9.2 |
S911BTMPAC035D-S | 35:1 | 260 | 468 | 0.60 | 9.2 |
S911BTMPAC040D-S | 40:1 | 260 | 468 | 0.60 | 9.2 |
S911BTMPAC045D-S | 45:1 | 260 | 468 | 0.60 | 9.2 |
S911BTMPAC050D-S | 50:1 | 260 | 468 | 0.60 | 9.2 |
S911BTMPAC070D-S | 70:1 | 220 | 396 | 0.60 | 9.2 |
S911BTMPAC100D-S | 100:1 | 190 | 342 | 0.60 | 9.2 |
Double Stage: T-Series • Input Shaft: 24 mm | |||||
S911BTMPAC015E-S | 15:1 | 230 | 414 | 0.61 | 9.2 |
S911BTMPAC020E-S | 20:1 | 240 | 450 | 0.61 | 9.2 |
S911BTMPAC025E-S | 25:1 | 260 | 468 | 0.61 | 9.2 |
S911BTMPAC030E-S | 30:1 | 260 | 468 | 0.60 | 9.2 |
S911BTMPAC035E-S | 35:1 | 260 | 468 | 0.60 | 9.2 |
S911BTMPAC040E-S | 40:1 | 260 | 468 | 0.60 | 9.2 |
S911BTMPAC045E-S | 45:1 | 260 | 468 | 0.60 | 9.2 |
S911BTMPAC050E-S | 50:1 | 260 | 468 | 0.60 | 9.2 |
S911BTMPAC070E-S | 70:1 | 220 | 396 | 0.60 | 9.2 |
S911BTMPAC100E-S | 100:1 | 190 | 342 | 0.60 | 9.2 |

Part Number | Outside Diameter (mm) | Inside Diameter (mm) | Overall Length (mm) | Notes |
ND1-2390805120 | 8 | 5 | 12 | - |
ND1-239080512H | 8 | 5 | 12 | Only for PGLH / PB |
ND1-2390806120 | 8 | 6 | 12 | - |
ND1-239141X151 | 14 | 6.3 | 15 | - |
ND1-239081X12H | 8 | 6.35 | 12 | Only for PGLH / PB |
ND1-239081X150 | 8 | 6.35 | 15 | - |
ND1-239141X150 | 14 | 6.35 | 15 | - |
ND1-239141X15H | 14 | 6.35 | 15 | Only for PGLH / PB |
ND1-239161X150 | 16 | 6.35 | 16 | - |
ND1-239161X200 | 16 | 6.35 | 20 | - |
ND1-239082X150 | 8 | 6.50 | 15 | - |
ND1-239142X150 | 14 | 6.50 | 15 | - |
ND1-239162X200 | 16 | 6.50 | 20 | - |
ND1-2391407150 | 14 | 7 | 15 | - |
ND1-2391107080 | 11 | 8 | 8 | - |
ND1-2391408150 | 14 | 8 | 15 | - |
ND1-239140815H | 14 | 8 | 15 | Only for PGLH / PB |
ND1-2391109120 | 11 | 9 | 12 | - |
ND1-2391409150 | 14 | 9 | 15 | - |
ND1-239140915H | 14 | 9 | 15 | Only for PGLH / PB |
ND1-2391409153 | 14 | 9 | 15 | Only for PGLH / PB |
ND1-2391410150 | 14 | 10 | 15 | - |
ND1-2391910220 | 19 | 10 | 22 | - |
ND1-2392010220 | 20 | 10 | 22 | - |
ND1-239141115H | 14 | 11 | 15 | Only for PGLH / PB |
ND1-2391411200 | 14 | 11 | 20 | - |
ND1-2391611200 | 16 | 11 | 20 | - |
ND1-2391911220 | 19 | 11 | 22 | - |
ND1-2391412200 | 14 | 12 | 20 | - |
ND1-2391612200 | 16 | 12 | 20 | - |
ND1-2391912220 | 19 | 12 | 20 | - |
ND1-2391412201 | 14 | 12.7 | 20 | - |
ND1-239144X15H | 14 | 12.7 | 15 | Only for PGLH / PB |
ND1-2391912221 | 19 | 12.7 | 22 | - |
ND1-239244X250 | 24 | 12.7 | 25 | - |
ND1-2391913220 | 19 | 13 | 22 | - |
ND1-2391614200 | 16 | 14 | 20 | - |
ND1-2391914220 | 19 | 14 | 22 | - |
ND1-239191422H | 19 | 14 | 22 | Only for PGLH / PB |
ND1-2392414250 | 24 | 14 | 25 | - |
ND1-2391915220 | 19 | 15 | 22 | - |
ND1-239193X22H | 19 | 15.88 | 22 | Only for PGLH / PB |
ND1-2391916220 | 19 | 16 | 22 | - |
ND1-239191622H | 19 | 16 | 22 | Only for PGLH / PB |
ND1-2392416250 | 24 | 16 | 25 | - |
ND1-2392516250 | 25 | 16 | 25 | - |
ND1-2392417250 | 24 | 17 | 25 | - |
ND1-2392019220 | 20 | 19 | 22 | - |
ND1-2392219200 | 22 | 19 | 20 | - |
ND1-2392419250 | 24 | 19 | 25 | - |
ND1-23929194X0 | 24 | 19 | 32.8 | For PGL90 |
ND1-2393219280 | 32 | 19 | 28 | - |
ND1-2393519280 | 35 | 19 | 28 | - |
ND1-2392419251 | 24 | 19.05 | 25 | - |
ND1-2392420250 | 24 | 20 | 25 | - |
ND1-2392422250 | 24 | 22 | 25 | - |
ND1-239242225H | 24 | 22 | 25 | Only for PGLH / PB |
ND1-2392822250 | 28 | 22 | 25 | - |
ND1-2393522280 | 35 | 22 | 28 | - |
ND1-2395022400 | 50 | 22 | 40 | - |
ND1-2392422251 | 24 | 22.20 | 25 | - |
ND1-239355X280 | 35 | 22.22 | 28 | - |
ND1-2392824250 | 28 | 24 | 25 | - |
ND1-2393224280 | 32 | 24 | 28 | - |
ND1-2393524280 | 35 | 24 | 28 | - |
ND1-2395024400 | 50 | 24 | 40 | - |
ND1-2392825250 | 28 | 25 | 25 | - |
ND1-2395125400 | 50 | 25 | 40 | - |
ND1-2393225281 | 32 | 25.4 | 28 | - |
ND1-2392826250 | 28 | 26 | 25 | - |
ND1-2393528280 | 35 | 28 | 28 | - |
ND1-2393228280 | 32 | 28 | 28 | - |
ND1-2393528280 | 35 | 28 | 28 | - |
ND1-2393828280 | 38 | 28 | 28 | - |
ND1-2393828280 | 38 | 28 | 28 | - |
ND1-2395128400 | 50 | 28 | 40 | - |
ND1-2393529280 | 35 | 29 | 28 | - |
ND1-2393532280 | 35 | 32 | 28 | - |
ND1-2395132400 | 50 | 32 | 40 | - |
ND1-239553248A | 55 | 32 | 48 | - |
ND1-2395135400 | 50 | 35 | 40 | - |
ND1-2395535480 | 55 | 35 | 48 | - |
ND1-2395138400 | 50 | 38 | 40 | - |
ND1-2395738480 | 55 | 38 | 48 | - |
ND1-2395040420 | 50 | 42 | 40 | - |
ND1-2395142400 | 50 | 42 | 40 | - |
ND1-2395742480 | 55 | 42 | 48 | - |
ND1-2395145400 | 50 | 45 | 40 | - |
ND1-2395748480 | 55 | 48 | 48 | - |