Products

Step Motors
Available in NEMA frame sizes 8, 11, 14, 17, 23, and 34. High Torque, High Accuracy, and Low Resonance options available
Drivers Controllers
Microstepping drivers and full function/stand alone controllers available. Up to 256x microstepping, 7A peak, and 75VDC
Accessories
Converter cards for simple communication with motion control devices and durable dampers for reduced motor resonance

Integrated Motors
Mechatronics done right. Choose from a variety of integrated step motors and electronics
Optical encoders
Optical encoders available for NEMA frame sizes 8, 11, 14, 17, 23, and 34
LinExpress Online Store
Choose from a wide variety of customizeable stepper motors and have your order shipped in 24 hours!

BLDC Motors
Available in frame size 17 and 23. Multiple windings and torque/speed options available
Gearboxes.
Available in frame sizes 11, 14, 17, 23, and 34. Multiple stage and ratio options for torque/speed output
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Gearheads/ CGI PLANETARY GEARHEADS

SINGLE, DOUBLE, PRECISION GEARHEADS

• True planetary design
• Low backlash design
• Input pinion with balanced clamp collar
• Quick installation
• Strong, caged roller bearings
• Sealed ball bearings
• High efficiency design
• All gears are heat treated
• NEMA mounting standards

SPECIFICATIONS

PART NUMBER	A PILOT DIAMETER (in.)	B SQUARE FLANGE (in.)	C SHAFT LENGTH (in.)	D SHAFT DIAMETER (in.)	E PILOT LENGTH (in.)	F FLANGE THICKNESS (in.	G KEY LOCATION (in.)
017PNX 023PNX 034PNX 042PNX 056PNX 075PNX	.864/.866 1.498/1.500 2.873/2.875 2.185/2.187 4.498/4.500 5.998/6.000	1.65 2.25 3.25 4.20 5.75 7.48	1.25 1.25 1.50 2.00 2.50 3.50	.4995/.5000 .4995/.5000 .7495/.7500 .9995/1.0000 1.4995/1.5000 1.9995/2.0000	0.062 0.062 0.062 0.062 0.125 0.187	0.187 0.250 0.375 0.500 0.750 0.875	0.56 0.56 0.56 0.63 0.94 3.00 Lg

PART NUMBER	H KEY HEIGHT (in.)	I HOUSING DIAMETER (in.)	J BOLT HOLE DIAMETER (in.)	K BOLT HOLE CIRCLE (in.)	KEY WIDTH/ WOODRUFF KEY (in.)	RADIAL & AXIAL SHAFT LOADING (LBS.)
017PNX 023PNX 034PNX 042PNX 056PNX 075PNX	0.063 0.063 0.094 0.125 0.187 0.157	2.05 2.95 4.38 5.51 7.87 9.64	0.125 0.205 0.220 0.280 0.410 0.560	1.725 2.625 3.875 4.950 7.000 8.465	0.125 / #404 0.125 / #404 0.187 / #606 0.250 / #808 0.375 / #1212 3/8”x 5/8” RECT.	SEE BELOW

AVAILABLE RATIOS	EFFICIENCY	SPECIFICATIONS
SINGLE STAGE : 3:1 / 4:1 / 5.5:1 / 7:1 / 10:1 DOUBLE STAGE: 16:1 / 22:1 / 28:1 / 40:1 / 49:1 / 55:1 / 70:1 / 100:1	90% 85%	Input RPM: 5000 Max. Operating Temperature Range -60°F to +255°F Motor Mounting Hardware Supplied

MODEL	RATIO	TORQUE RATING		INERTIA		BACKLASH	GEAR HEAD	L
MODEL	RATIO	T IN LBS.	T IN LBS.	INPUT PINION OZ IN SEC	GEARHEAD OZ IN SEC	STD/ LOW ARC MINUTES	WEIGHT BLS.	GEARHEAD LENGTH
017PNX	3:1	125	174	2.163E-04	1.669E-04	10 / 7	1.0	2.66
017PNX	4:1	119	165	1.352E-04	1.053E-04	10 / 7	1.0	2.66
017PNX	5.5:1	107	149	1.174E-04	5.870E-05	10 / 7	1.0	2.66
017PNX	7:1	89	124	1.143E-04	3.692E-05	10 / 7	1.0	2.66
017PNX	10:1	56	84	1.132E-04	1.833E-05	10 / 7	1.0	2.66
017PNX	16:1	127	176	1.352E-04	1.045E-04	14 / 9	1.6	3.32
017PNX	22:1	128	178	1.174E-04	5.830E-05	14 / 9	1.6	3.32
017PNX	28:1	129	179	1.143E-04	3.667E-05	14 / 9	1.6	3.32
017PNX	40:1	131	181	1.132E-04	1.821E-05	14 / 9	1.6	3.32
017PNX	49:1	95	132	1.143E-04	3.479E-05	14 / 9	1.6	3.32
017PNX	55:1	117	162	1.132E-04	1.755E-05	14 / 9	1.6	3.32
017PNX	70:1	96	134	1.132E-04	1.729E-05	14 / 9	1.6	3.32
017PNX	100:1	52	77	1.132E-04	1.708E-05	14 / 9	1.6	3.32

023PNX	3:1	285	396	1.194E-03	4.866E-04	10 / 7	2.0	3.06
023PNX	4:1	264	366	9.502E-04	3.113E-04	10 / 7	2.0	3.06
023PNX	5.5:1	238	330	8.969E-04	1.746E-04	10 / 7	2.0	3.06
023PNX	7:1	197	274	8.880E-04	1.100E-04	10 / 7	2.0	3.06
023PNX	10:1	119	179	8.846E-04	5.471E-05	10 / 7	2.0	3.06
023PNX	16:1	282	391	9.502E-04	3.287E-04	14 / 9	3.0	3.97
023PNX	22:1	285	396	8.969E-04	1.838E-04	14 / 9	3.0	3.97
023PNX	28:1	288	400	8.880E-04	1.157E-04	14 / 9	3.0	3.97
023PNX	40:1	291	405	8.846E-04	5.749E-05	14 / 9	3.0	3.97
023PNX	49:1	213	295	8.880E-04	1.098E-04	14 / 9	3.0	3.97
023PNX	55:1	260	362	8.846E-04	5.543E-05	14 / 9	3.0	3.97
023PNX	70:1	215	298	8.846E-04	5.460E-05	14 / 9	3.0	3.97
023PNX	100:1	110	164	8.846E-04	5.393E-05	14 / 9	3.0	3.97

034PNX	3:1	964	1339	4.901E-03	4.672E-03	10 / 7	7.0	4.56
034PNX	4:1	914	1270	2.522E-03	2.833E-03	10 / 7	7.0	4.56
034PNX	5.5:1	835	1160	2.040E-03	1.585E-03	10 / 7	7.0	4.56
034PNX	7:1	701	934	1.955E-03	9.983E-04	10 / 7	7.0	4.56
034PNX	10:1	507	704	1.923E-03	4.961E-04	10 / 7	7.0	4.56
034PNX	16:1	986	1370	2.522E-03	2.824E-03	14 / 9	8.0	5.83
034PNX	22:1	1000	1389	2.040E-03	1.580E-03	14 / 9	8.0	5.83
034PNX	28:1	1009	1402	1.955E-03	9.952E-04	14 / 9	8.0	5.83
034PNX	40:1	1023	1421	1.923E-03	4.946E-04	14 / 9	8.0	5.83
034PNX	49:1	762	1058	1.955E-03	9.417E-04	14 / 9	8.0	5.83
034PNX	55:1	924	1283	1.923E-03	4.759E-04	14 / 9	8.0	5.83
034PNX	70:1	770	1070	1.923E-03	4.684E-04	14 / 9	8.0	5.83
034PNX	100:1	507	761	1.923E-03	4.623E-04	14 / 9	8.0	5.83

About Us

Lin Engineering is a U.S. manufacturer of hybrid step motors (oftentimes referred to as stepping motors or stepper motors).
Our focus is on leading technology designs, high quality products, and unsurpassed customer service. Browse around for more information on: step motors, stepping motors, stepper motors, integrated stepper motors, stepper motor drivers, stepper motor controllers, brushless dc motors, encoders, and gearheads.

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Tel:408-919-0200. Fax:408-919-0201 email: sales@linengineering.com