8618 NEMA 34 Stepper Motor

Products

Step Mortors
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 Mortors
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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FRAME SIZE 34 | Step Size 1.8°

8618
STANDARD MOTOR

• NEMA Size 34 Mounting
• Cost Effective
• Custom winding available (No additional cost)
• Inquire about RoHS version

Other Models
Specifications
Dimensions
Torque Curves
Download
Customize
Accessories

8718
HIGH TORQUE MOTOR
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• High Torque
• Highest Step Accuracy
• High Resolution
• Custom Windings Available (No addtional cost)
• Inquire about RoHS versions

BIPOLAR


2.50" 63.5 mm	8618S-01S	4.27	252.0	1.78	0.4	4.4	3.10	3.20	4
	8618S-01P	8.54	252.0	1.78	0.1	1.1	3.10	3.20	4
	8618S-02S	3.15	252.0	1.78	0.8	5.4	3.10	3.20	4
	8618S-02P	6.30	252.0	1.78	0.2	1.4	3.10	3.20	4
	8618S-03S	0.88	252.0	1.78	10.0	58.2	3.10	3.20	4
	8618S-03P	1.75	252.0	1.78	2.5	14.6	3.10	3.20	4

3.73" 94.7 mm	8618M-02S	2.80	490.0	3.46	1.5	14.6	6.02	5.78	4
	8618M-02P	5.60	490.0	3.46	0.4	3.7	6.02	5.78	4
	8618M-03S	1.40	490.0	3.46	6.9	60.0	6.02	5.78	4
	8618M-03P	2.80	490.0	3.46	1.7	15.0	6.02	5.78	4
	8618M-11S	3.00	490.0	3.46	0.9	9.6	6.02	5.78	4
	8618M-11P	6.00	490.0	3.46	0.2	2.4	6.02	5.78	4

5.07" 128.8 mm	8618L-02S	2.80	700.0	4.94	2.3	23.8	9.85	8.00	4
	8618L-02P	5.60	700.0	4.94	0.6	6.0	9.85	8.00	4
	8618L-03S	4.69	700.0	4.94	0.9	7.4	9.85	8.00	4
	8618L-03P	9.38	700.0	4.94	0.2	1.9	9.85	8.00	4

UNIPOLAR


2.50" 63.5 mm	8618S-01E	6.10	180.0	1.27	0.2	0.8	3.10	3.20	8
	8618S-02E	4.50	180.0	1.27	0.4	1.4	3.10	3.20	8
	8618S-03E	1.25	180.0	1.27	5.0	14.6	3.10	3.20	8

3.73" 94.7 mm	8618M-02E	4.00	350.0	2.47	0.7	3.7	6.02	5.78	8
	8618M-03E	2.00	350.0	2.47	3.4	15.0	6.02	5.78	8
	8618M-11E	4.29	350.0	2.47	0.4	2.4	6.02	5.78	8

5.07" 128.8 mm	8618L-02E	4.00	500.0	3.53	1.2	6.0	9.85	8.00	8
5.07" 128.8 mm	8618L-03E	6.70	500.0	3.53	0.5	1.9	9.85	8.00	8

• Please complete our application data sheet for different windings.

• 6 wire motors are reported as unipolar ratings.

• Power supply voltage can be any value as long as the driver output current is controlled at the rated current.

• Call Lin Engineering for additional bipolar, Unipolar, or T-connection torque curves.

• Performance, use, and appearance specifications of the products listed here are subject to change without notice
• Motor currents are listed in RMS (Amp/Phase and RMS are the same value. Peak Current is 1.4 times the Amp/Phase or RMS value).

Click here to Design your motor in 3 easy steps.

Click on dimension to zoom in

SINGLE SHAFT

MODEL	MOTOR LENGTH ("A")
MODEL	Inches	mm
8618S	2.50"	63.5 mm
8618M	3.73"	94.7 mm
8618L	5.07"	128.8 mm

Click on torque curve to zoom in

Frame Size 34-Step size 1.8°-Model Number 8618

Step Motor Start-Up Guide

3D MODEL IN STEP FILE FORMAT (.STP)

3D-Model Number 8618L
3D-Model Number 5718M
3D-Model Number 5718S

R325 with Pole Damping Technology™
MICROSTEPPING DRIVER
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• Operates from +15 to 48 VDC
• Phase current from 0.3 to 3.0 Amps Peak
• Step Resolutions from Full to 256 microstepping
•Hold current reduction capability with adjustable current and timeout settings

TMCM-310
3-AXIS-DRIVER/ CONTROLLER
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• Microstepping: Up to 16x
• Current: 0.3 - 1.5 Amps
• Full step frequencies up to 20kHz

R701/ R710
MICROSTEPPING DRIVER
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• Bipolar Step Motor Driver
• Operates from 24 to 80 VDC
• Current Ranges from 1-7 Amps and 0.3-2 Amps
•10 Microstepping Driver
•Low Cost Driver

POWER SUPPLY
24 OR 48V (100W/150W)
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• Universal Input
• High Efficiency
• Built in PFC Circuit
• 3000 V Isolation
• Single Outputs

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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