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Maintains a constant feed rate for smoother, more consistent surface finishes
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Minimizes errors from miscounting handwheel revolutions
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Eliminates physical effort during long cuts or when returning the saddle to the starting position
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Linear controller with keypad
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Power supply
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#23 frame size stepper motor
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Cables
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Stepper motor mount
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15" leadscrew
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Dampened coupling
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Preload nuts
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Drill guide block
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Complete installation and operating instructions
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Provides a constant feed rate for a smoother, more consistent surface finish
-
Reduces the chance of errors caused by miscounting handwheel revolutions
-
Eliminates physical effort for long cuts or returning the saddle to the starting position
-
Linear controller with integrated keypad
-
Power supply
-
#23 frame size stepper motor
-
Cables
-
Stepper motor mount
-
24" leadscrew
-
Dampened coupling
-
Preload nuts
-
Drill guide block
-
Complete installation and operating instructions
-
Linear controller with integrated keypad
-
Power supply
-
#23 frame size stepper motor
-
Cables
-
Stepper motor mount
-
Dampened coupling
-
Preload nuts
-
Drill guide block
-
Complete installation and operation instructions
- A constant feed rate gives a smoother, more consistent final finish
- The chance of errors due to miscounting handwheel revolutions is reduced
- No physical effort is needed for long cuts or returning the saddle to its starting position after a cut is complete
- Linear Controller w/Keypad
- Power Supply
- #23 Frame Size Stepper Motor
- Cables
- Stepper motor mount
- Z-axis Leadscrew
- Dampened coupling
- Preload nuts
- Drill guide block and complete installation and use instructions
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Linear controller with keypad
-
Power supply
-
#23 frame size stepper motor
-
Cables
-
Complete instructions
- NEMA 23 frame size – fits Sherline CNC-ready mills, lathes, and rotary tables.
- Dual-shaft design – both ends of the shaft are usable; flats are ground on each end for secure attachment of handwheels and couplings.
- Standard step angle – 1.8° per step (200 steps/rev) for precise motion control.
- 2.0 A/phase – both motors are rated at 2.0 amps and work with existing Sherline CNC power supplies and driver electronics.
- 6-lead wiring – allows use in a variety of bipolar or unipolar configurations (see spec sheets for wiring diagrams).
- Designed for Sherline CNC – plug-and-play with Sherline driver boxes and motion controllers when used with the supplied connectors.
- Coupler requirement: Because of the increased torque, the high-torque motor (P/N 67126) must be used with the updated CNC coupling (P/N 671052). This coupling replaces the older 3-slot coupling (P/N 67105).
- Motor mounts: When used with a Sherline stepper motor mount (P/N 67101), be sure that the shaft entering the coupling has a flat aligned with the set screw. Tightening against the round shaft can damage the shaft and make removal difficult.
- Handwheel use: The dual-shaft design lets you mount a handwheel on the rear shaft for manual operation when the drivers are powered down. When the motors are energized, they hold position and cannot be moved easily by hand.
- Controller compatibility: P/N 67127 with the 5-pin DIN plug is designed to plug directly into Sherline’s 4-axis driver box, CNC systems, and linear and rotary controllers. P/N 67130 (no plug) is intended for non-Sherline or custom controllers.
Headstock Riser Plate for 13″ Crosslide
Headstock Riser Plate for 8″ Crosslide
X-Axis DRO Handwheel package
Y-Axis DRO Handwheel package
Sherline Assembly and Instruction Guide
The Sherline Assembly and Instruction Guide includes safety rules for power tools, assembly and setup of new lathes and mills and a brief course in machining for beginners. This is without a doubt the most comprehensive instruction manual included with any machine tool, regardless of size. Also included are helpful exploded views and part number listings for the lathes and mills that are very helpful when ordering replacement parts.
CLICK HERE to download the PDF copy or you can purchase a hard copy below
Sherline Tools and Accessories Catalog
CNC Linear Controller with 15″ Leadscrew
This linear controller package includes a stepper motor mount and a 15" leadscrew for use on Sherline lathes that are not CNC-Ready. The stand-alone controller is programmable through its integrated keypad and directly controls the attached stepper motor, which is mounted to drive the lathe’s leadscrew. (A separate kit with a 24" leadscrew is available for 4400-series lathes—P/N 8880.)
An 8-pin mini-DIN cable allows multiple controllers to be connected in a “daisy-chain” configuration. The controllers can signal each other to operate in sequence, enabling complex multi-axis operations without the need for a computer or master CNC controller. The system can also be used in conjunction with existing CNC controllers. Each unit can store two separate programs, with up to 40 steps per program. For each step, you can define travel distance, direction, feed rate, and whether the sequence pauses or advances automatically.
The linear controller can also be daisy-chained with Sherline’s rotary controller (P/N 8700), allowing coordinated rotary and linear motion. This makes it easy to perform sophisticated operations—such as gear cutting—without any CNC programming knowledge beyond the keypad interface.
Advantages of Using a Power Feed:
Programming is simple and intuitive. Stored programs can be run repeatedly at the push of a button with excellent repeatability and accuracy.
Included with the CNC Linear Controller:
Power Supply Compatibility:
The included power supply operates on 110–240 VAC and automatically adjusts for global use (220–240V). Earlier models of this product shipped with a 110 VAC-only power supply.
CNC Linear Controller with 24″ Leadscrew
This CNC power feed includes a stepper motor mount and a 24" leadscrew for use with Sherline lathes that are not CNC-Ready. The stand-alone controller is programmable through its integrated keypad and directly controls the attached stepper motor, which can be mounted to drive the leadscrew of the lathe.
An 8-pin mini-DIN cable allows multiple controllers to be connected in a “daisy-chain” configuration. Controllers can signal one another to operate in sequence, enabling complex multi-axis movements without requiring a computer or master CNC controller. The controller can also be used in combination with existing CNC systems. Each unit is user-programmable with two independent programs of up to 40 steps each. For each step, you can set travel distance, direction, feed rate, and whether the sequence pauses or proceeds automatically.
The linear controller can also be daisy-chained with Sherline’s rotary controller (P/N 8700) to combine rotary and linear movements. This makes it easy to perform advanced tasks—such as gear cutting—without any CNC programming knowledge beyond the keypad interface.
Advantages of Using a Power Feed:
Programming is quick and straightforward. Stored programs can be executed repeatedly at the touch of a button with high precision.
Included with the CNC Linear Controller:
Power Supply Compatibility:
The included power supply operates on 110–240 VAC and automatically adjusts for international use (220–240V). Earlier versions of this product were supplied with a 110 VAC-only power supply.
CNC Linear Controller – X/Y-Axis Upgrade
This kit upgrades the X- or Y-axis of a manual Sherline milling machine or the crosslide of a Sherline lathe for use with a CNC linear controller. It includes a CNC linear controller and all the components required to convert a manual axis to CNC operation. The linear controller comes with a stepper motor mount for machines that are not CNC-Ready.
The stand-alone controller is programmable via its integrated keypad and controls the attached stepper motor, which can be mounted on the mill’s X- or Y-axis or the lathe’s crosslide. (For lathe leadscrew upgrades, click here for 15" upgrade kits or click here for 24" kits.)
An 8-pin mini-DIN cable allows multiple controllers to be connected in a "daisy-chain" configuration. Controllers can signal one another to run in sequence, enabling complex, multi-axis movements without a computer or master CNC controller. The controller also integrates easily with existing CNC systems. Each controller stores two independent programs with up to 40 steps per program. Each step can define travel distance, direction, feed rate, and whether the sequence pauses or continues automatically.
The linear controller can also be daisy-chained with Sherline’s rotary controller (P/N 8700), allowing combined rotary and linear motion for advanced operations—such as gear cutting—without the need for CNC programming skills beyond simple keypad inputs.
Included with the CNC Linear Controller:
Power Supply Compatibility:
The included power supply is compatible with 110–240 VAC and automatically adjusts for global use (220–240V). Earlier versions of this product shipped with a 110 VAC-only power supply.
CNC Linear Controller – Z-Axis
This stand-alone controller is programmable from its keypad and controls the stepper motor's function to which it is attached.
An 8-pin mini-DIN cable can be used to connect multiple units in a "daisy chain." The units can signal each other to work in sequence, allowing multiple movements to be accomplished without using a computer or master CNC controller. They can also be used in conjunction with existing CNC controllers. The controller is user-programmable with two separate programs of up to 40 operations each. In each block, you can control distance, direction, speed, and whether the program pauses or proceeds to the next block.
The linear controller can also be "daisy-chained" with Sherline's rotary controller to achieve rotary and linear movement combinations. This makes it easy to set up for relatively sophisticated operations like cutting gears without having to know anything about CNC programming beyond what is entered from these simple keypads.
Using a power feed offers several advantages:Programming is quick and simple, and programs are repeated at the touch of a button with high accuracy.
Items included with the CNC Linear Controller:The controller power supply is 110-240VAC compatible. It automatically switches from 110V to 240V for countries with 220-240 volt electrical current. The original power supply that we offered with this product was 110 VAC only.
CNC Linear Controller with Stepper Motor
This stand-alone controller is fully programmable via its integrated keypad and directly controls the stepper motor to which it is connected. The stepper motor can be applied to any axis of a CNC-Ready Sherline machine.
An 8-pin mini-DIN cable allows multiple controllers to be connected in a “daisy-chain” configuration. Controllers can signal one another to operate in sequence, enabling complex, multi-axis movements without the need for a computer or master CNC controller. The system can also be used alongside existing CNC controllers. Each controller stores two independent programs, with up to 40 operations per program. For each operation, you can define travel distance, direction, feed rate, and whether the sequence pauses or proceeds to the next step.
The linear controller can also be daisy-chained with Sherline’s rotary controller, enabling coordinated rotary and linear motion. This allows users to easily perform advanced operations—such as gear cutting—without requiring CNC programming skills beyond simple keypad inputs.
Included with the CNC Linear Controller:
Note: To add CNC linear control to an axis on a Sherline machine that does not have a stepper motor mount, see P/N 8850.
Power Supply Compatibility:
The included power supply operates on 110–240 VAC and automatically adjusts for global use (220–240V). Earlier versions of this product shipped with a 110 VAC-only power supply.
36V Closed-Loop Stepper Motor
The 36V stepper motor is a closed-loop motor with an integrated driver, housed in the same NEMA 23 frame as our standard stepper motor. It features built-in LED indicators that display both power and alarm status for easy monitoring.
⚠️ NOTE: The 36V closed-loop stepper motors are sold only as replacement parts for Sherline Accu-Pro machines. They are not available as upgrade components for pre-existing systems.
Stepper Motors
P/N 67127 – Standard Stepper Motor (with Plug)
The standard Sherline stepper motor (P/N 67127) comes pre-wired with six leads into a 5-pin DIN connector that plugs directly into Sherline’s CNC driver boxes and linear or rotary controllers. Simply plug each motor into the corresponding axis cable for a quick, clean setup. This motor is ideal for typical Sherline CNC applications where cutting loads are moderate, such as machining aluminum, brass, plastics, and light cuts in steel.P/N 67130 – Stepper Motor (Without Plug)
P/N 67130 is the same basic motor as P/N 67127 but supplied with six raw wire leads and no connector. It is intended for non-Sherline controllers or custom installations where a different pinout or connector is required.P/N 67126 – High-Torque Stepper Motor
Sherline’s high-torque stepper motor (P/N 67126) uses the same NEMA 23 frame size and 1/4" dual shaft as the standard motor, but delivers over 75% more holding torque. This added torque is especially useful on the Z-axis, where it can better handle the weight of the headstock and motor, and for heavier cuts or higher feed rates. Rated at 2 amps, the high-torque motor is fully compatible with all Sherline CNC machines, including complete CNC systems, the 4-axis driver box, CNC rotary tables, and Sherline linear and rotary controllers. No power supply upgrade is required. [/pane] [pane title="Specifications Comparison"]| Specification | P/N 67127 – Standard | P/N 67126 – High-Torque |
|---|---|---|
| Frame size | NEMA #23 | NEMA #23 |
| Shaft | 1/4" diameter, dual shafts | 1/4" diameter, dual shafts |
| Step angle | 1.8° (200 steps/rev) | 1.8° (200 steps/rev) |
| Holding torque | 0.775 N·m 7.9 kg-cm 109.71 oz-in 6.856 in-lb | 1.35 N·m 13.756 kg-cm 191.17 oz-in 11.948 in-lb |
| Maximum RPM | 530 RPM | 530 RPM |
| Voltage (nominal) | 3.2 V DC | 4.5 V DC |
| Current | 2.0 A/phase | 2.0 A/phase |
| Rotor inertia | 250 g-cm² | 480 g-cm² |
| Axial / radial load (max) | See spec sheet | Axial: 15 N (3.37 lbf) Radial: 75 N (16.86 lbf) |
| Number of leads | 6 leads (with DIN plug on 67127) | 6 leads |
