LK4455 Stepper Driver Interface Lam Research 810-801237-021 Rev CLam Research  STEPPER DRIVER Interface Board 810-801237-021 (As-Is)26380 LAM RESEARCH PCB STEPPER DRIVER INTERFACE 810-801237-0211PCS Lam Research 810-801237-021 Module Brand New US Stock Fast Free Shipping32719 LAM RESEARCH PCB STEPPER DRIVER INTERFACE (PARTS) 810-801237-02126376 LAM RESEARCH PCB STEPPER DRIVER INTERFACE BOARD (PARTS) 810-801237-021Lam Research 810-801237-021 rev B stepper driver interfaceLAM RESEARCH 810-801237-021 REV C STEPPER DRIVER PCB BORAD ASSYLam Research 810-801237-021 rev C stepper driver interface26380 LAM RESEARCH PCB STEPPER DRIVER INTERFACE 810-801237-021Lam Research 810-801237-021 Stepper Driver Interface Pcb Board #T1059 YSLam Research 810-801237-021 Rev B Stepper Driver Interface Board,Part,Mal&807626376 LAM RESEARCH PCB STEPPER DRIVER INTERFACE BOARD (PARTS) 810-801237-021Lam Research 810-801237-021 Rev B Stepper Driver Interface Pcb Board,Used^7102New LAM STEPPER DRIVE INTERFACE ASSY : 810-801237-021 Rev C
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LAM RESEARCH 810-801237-021

stepper driver interface PCB

Market Availability & Pricing

Part number810-801237-021
ManufacturerLAM RESEARCH
Current availabilitySee listings below
Latest completed listing with reported sales291.58 (currency not captured) — public listing price; reported sold quantity is not a verified transaction
Electrical › Control Electronics › Motor Drive Boards
stepper driver interface PCB
LAM RESEARCH810-801237-021stepper driver interface board
Product description
Lam Research stepper driver interface board / PCB assembly.
Specifications and identifiers
supported details
FunctionStepper driver interface
Interfaces control electronics with stepper motor drive hardware.
Revisions referencedRev B and Rev C
Multiple revisions may exist under this part family.
Applications
motion-control electronicsstepper motor drive interfacesrobot or mechanism control racksStepper-drive interface replacementMotion-control troubleshooting
How it works

A stepper driver interface board used as an electronic module in semiconductor equipment.

Stepper driver interface boards help command and monitor stepper-motion subsystems.

Technical guide
pcb_substrate

Typical boards use fiberglass/epoxy laminate with copper traces; exact laminate and coating are not confirmed.

control_electronics

Routes signals, power, or communication between tool subsystems.

I/F
Interface.
PCB
Printed circuit board.
PCBA
Printed circuit board assembly, normally including installed electronic components.
PWB
Printed wiring board; often used similarly to PCB in equipment documentation.
Stepper driver
Electronics used to drive a stepper motor in controlled increments.
What to verify before purchase
  • Confirm Rev B versus Rev C compatibility.
  • Check edge connectors and any daughterboard/module population.
Confirm with the seller
  • Exact tool serial compatibility is not confirmed.
  • Operating condition and calibration status are not confirmed.

Product reference only. Confirm fitment, revision, included components, and specifications before purchase.

Documentation

No public documents were listed for this part when captured.

Available Listings

Prices and availability may change. Confirm details with the seller.

LK4455 Stepper Driver Interface Lam Research 810-801237-021 Rev C

LK4455 Stepper Driver Interface Lam Research 810-801237-021 Rev C

USD 377.0400

Observed public listing price, not an accepted sale amount.

Observed active at check time
DE
Condition: Used
Listed: Sep 26, 2025 12:43 UTC
Estimated remaining at check: 1
Estimated sold at check: 0

eBay response captured — Checked Oct 13, 2026 16:12 UTC

Availability has not been rechecked; current availability is unknown.

Best Offer · Buy It Now

View on eBay
Lam Research  STEPPER DRIVER Interface Board 810-801237-021 (As-Is)

Lam Research STEPPER DRIVER Interface Board 810-801237-021 (As-Is)

USD 740.0000

Observed public listing price, not an accepted sale amount.

Observed active at check time
KR
Condition: Used
Listed: Dec 18, 2023 01:00 UTC
End recorded: Dec 7, 2024 12:40 UTC
Estimated remaining at check: 10
Estimated sold at check: 0

eBay response captured — Checked Oct 4, 2026 16:13 UTC

Availability has not been rechecked; current availability is unknown.

Buy It Now

View on eBay
26380 LAM RESEARCH PCB STEPPER DRIVER INTERFACE 810-801237-021

26380 LAM RESEARCH PCB STEPPER DRIVER INTERFACE 810-801237-021

USD 371.9800

Observed public listing price, not an accepted sale amount.

Observed active at check time
SG
Condition: Used
Listed: Mar 22, 2023 08:02 UTC
End recorded: Dec 7, 2024 01:55 UTC
Estimated remaining at check: 3
Estimated sold at check: 1

eBay response captured — Checked Oct 1, 2026 16:19 UTC

Availability has not been rechecked; current availability is unknown.

Best Offer · Buy It Now

View on eBay

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