CNC Drive Modules

Showing 289 - 312 of 615 products

Siemens 6SN1118-BDM31-0AA0 Siemens

$1,302.00

Only 4 units left

PLC Direct is not an authorized distributor. We offer a broad range of in-stock products with minimal lead time.

Siemens 6SN1118-0NH11-0AA1 Siemens

$1,709.03

Only 5 units left

Product
Article Number (Market Facing Number)	6SN11180NH110AA1 \| 6SN11180NH110AA1
Product Description	*SPARE PART* SIMODRIVE 611 UNIVERSAL E HR 2-AXIS CONTROL LOOP BLOCK INCREMENTAL ENCODER SIN/COS 1 VPP ABSOLUTE VALUE ENCODER ENDAT SPEED/TORQUE SETPOINT REQUIRED OPTION MOTION CONTROL WITH PROFIBUS DP (V2) 6SN1114-0NB01-0AA0
Product family	Not available
Product Lifecycle (PLM)	PM410:Product cancellation
Additional Product Information
EAN	4019169391962
UPC	662643437638
Commodity Code	85049090
LKZ_FDB/ CatalogID	SD.NC60
Product Group	9313
Group Code	R2S3
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	1.213 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6SN1113-1AB01-0BA0 Siemens

$1,740.00

Only 7 units left

Product
Article Number (Market Facing Number)	6SN11131AB010BA0
Product Description	*spare part* SIMODRIVE 611 pulsed resistor module, internal resistor for 0.3/25 kW universal housing for 211/288 mm depth
Product family	Not available
Product Lifecycle (PLM)	PM490:Start of final year of support
Additional Product Information
EAN	Not available
UPC	Not available
Commodity Code	85332900
LKZ_FDB/ CatalogID	SD91.NC60
Product Group	9313
Group Code	R2S3
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	8.818 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6SN1118-0NH00-0AA2 Siemens

$2,848.15

Only 9 units left

Product
Article Number (Market Facing Number)	6SN11180NH000AA2
Product Description	**spare part** SIMODRIVE 611 universal digital Control Unit 2 axes, optical encoder, speed control, analog setpoint interface, F motors 1FT6 1FK6, 1FE1, 1FN1/2, 1PH2/4/6/7 standard motors, optional rack unit prepared
Product family	Not available
Product Lifecycle (PLM)	PM490:Start of final year of support
Additional Product Information
EAN	4025515014034
UPC	Not available
Commodity Code	85049090
LKZ_FDB/ CatalogID	SD91.NC60
Product Group	9313
Group Code	R2S3
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	1.825 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6SN1135-1DA13-0FA0 Siemens

$2,619.48

Only 3 units left

Buy the Siemens 6SN1135-1DA13-0FA0 - a genuine Siemens industrial automation component engineered for reliable performance in demanding manufacturing and process control environments. The Siemens 6SN1135-1DA13-0FA0 is a direct drop-in replacement for existing installations and ships ready for integration.

Siemens 6SN1124-1AA00-0DA0 Siemens

$1,667.50

Only 2 units left

Product
Article Number (Market Facing Number)	6SN11241AA000DA0
Product Description	*spare part* SIMODRIVE 611 power module, 1-axis, 80 A, external heat dissipation rated motor currents: 1FT5 = 40 A, 1FT6 = 28 A, 1PH = 30 A, asynchronous = 30 A
Product family	Not available
Product Lifecycle (PLM)	PM490:Start of final year of support
Additional Product Information
EAN	Not available
UPC	Not available
Commodity Code	85044086
LKZ_FDB/ CatalogID	SD91.NC60
Product Group	9313
Group Code	R2S3
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	22.046 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6SN2155-2BD11-1BA0 Siemens

$4,584.29

Only 3 units left

Buy the Siemens 6SN2155-2BD11-1BA0 - a genuine Siemens industrial automation component engineered for reliable performance in demanding manufacturing and process control environments. The Siemens 6SN2155-2BD11-1BA0 is a direct drop-in replacement for existing installations and ships ready for integration.

Siemens 6SN1112-1AC01-0AA0 Siemens

$3,088.50

Only 9 units left

Product
Article Number (Market Facing Number)	6SN11121AC010AA0
Product Description	*spare part* SIMODRIVE 611 monitoring module, universal housing for 211/288 mm depth
Product family	Not available
Product Lifecycle (PLM)	PM490:Start of final year of support
Additional Product Information
EAN	Not available
UPC	Not available
Commodity Code	85049090
LKZ_FDB/ CatalogID	SD91.NC60
Product Group	9313
Group Code	R2S3
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	11.023 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6SN1123-1AA00-0LA0 Siemens

$3,514.50

Only 5 units left

Product
Article Number (Market Facing Number)	6SN11231AA000LA0
Product Description	*spare part* SIMODRIVE 611 power module, 1-axis, 108 A, internal heat dissipation rated motor currents: 1PH = 45 A, asynchronous = 45A
Product family	Not available
Product Lifecycle (PLM)	PM490:Start of final year of support
Additional Product Information
EAN	Not available
UPC	Not available
Commodity Code	85044086
LKZ_FDB/ CatalogID	SD91.NC60
Product Group	9313
Group Code	R2S3
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	28.660 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6SN1161-1CA00-0DA0 Siemens

$816.75

Only 5 units left

PLC Direct is not an authorized distributor. We offer a broad range of in-stock products with minimal lead time.

Siemens 6SN1161-3AA23-0AA0 Siemens

$1,304.99

Only 4 units left

Product
Article Number (Market Facing Number)	6SN11613AA230AA0 \| 6SN11613AA230AA0
Product Description	*SPARE PART* SIMODRIVE 611-A, AC MDS ADAPTER FOR RETROFITTING ON SIM. 611, WITH ROD 323 1PH5/6 MOTORS (C-VERSION)
Product family	Not available
Product Lifecycle (PLM)	PM490:Start of final year of support
Additional Product Information
EAN	4019169392327
UPC	887621196042
Commodity Code	85049090
LKZ_FDB/ CatalogID	SD91.NC60
Product Group	9313
Group Code	R2S3
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	2.425 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6SN1151-1BX20-2AE0 Siemens

$4,569.36

Only 3 units left

PLC Direct is not an authorized distributor. We offer a broad range of in-stock products with minimal lead time.

Siemens 6SN1123-1AA00-0CA3 Siemens

$0.00

Sold Out

Buy the Siemens 6SN1123-1AA00-0CA3 Power Supply - an industrial-grade power supply module providing regulated DC output for Siemens automation systems. Features overcurrent protection, high efficiency, wide input voltage range, and DIN-rail mounting. The Siemens 6SN1123-1AA00-0CA3 is a direct replacement for existing installations.

Siemens 6SN1124-1AB00-0HA1 Siemens

$2,187.82

Only 5 units left

Buy the Siemens 6SN1124-1AB00-0HA1 - a genuine Siemens industrial automation component engineered for reliable performance in demanding manufacturing and process control environments. The Siemens 6SN1124-1AB00-0HA1 is a direct drop-in replacement for existing installations and ships ready for integration.

Siemens 6SN1146-1BB01-0BA2BRAND Siemens

$3,497.32

Only 3 units left

Buy the Siemens 6SN1146-1BB01-0BA2BRAND - a genuine Siemens industrial automation component engineered for reliable performance in demanding manufacturing and process control environments. The Siemens 6SN1146-1BB01-0BA2BRAND is a direct drop-in replacement for existing installations and ships ready for integration.

Siemens 6SN1145-1AA01-0AA0 Siemens

$3,375.48

Only 7 units left

Product
Article Number (Market Facing Number)	6SN11451AA010AA0
Product Description	*spare part* SIMODRIVE 611 infeed module, 10/25 kW, non-stabilized, network protection with normally closed contact
Product family	Not available
Product Lifecycle (PLM)	PM490:Start of final year of support
Additional Product Information
EAN	Not available
UPC	Not available
Commodity Code	85044083
LKZ_FDB/ CatalogID	SD91.NC60
Product Group	9313
Group Code	R2S3
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	22.046 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6Sn11461Bb000Ea1 Siemens

$8,502.45

In stock, 15 units

Product
Article Number (Market Facing Number)	6SN11461BB000EA1 \| 6SN11461BB000EA1
Product Description	*SPARE PART* SIMODRIVE 611 INFEED/REGEN.FEEDBACK MODULE 80/104 KW, CLOSED-LOOP CONTROL EXTERNAL COOLING.
Product family	Not available
Product Lifecycle (PLM)	PM410:Product cancellation
Additional Product Information
EAN	4025515014058
UPC	662643069686
Commodity Code	85044095
LKZ_FDB/ CatalogID	SD.NC60
Product Group	9313
Group Code	R2S3
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	44.092 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6SN1145-1BA01-0DA1 Siemens

$8,686.52

In stock, 17 units

Product
Article Number (Market Facing Number)	6SN11451BA010DA1 \| 6SN11451BA010DA1
Product Description	*SPARE PART* SIMODRIVE 611 INFEED/REGENERATIVE FEEDBACK MODULE 55/71 KW, STABILIZED, WITH INTERNAL COOLING, MAINS CONTACTOR WITH BREAK CONTACT
Product family	Not available
Product Lifecycle (PLM)	PM410:Product cancellation
Additional Product Information
EAN	4025515019619
UPC	662643069594
Commodity Code	85044095
LKZ_FDB/ CatalogID	SD.NC60
Product Group	9313
Group Code	R2S3
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	46.297 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6SN1111-0AA01-1AA1 Siemens

$3,782.74

Only 6 units left

Product
Article Number (Market Facing Number)	6SN11110AA011AA1 \| 6SN11110AA011AA1
Product Description	*SPARE PART* SIMODRIVE 611 MAINS FILTER FOR UNREGULATED POWER SUPPLY 10 KW UP TO 480 V SUPPLY VOLTAGE
Product family	Not available
Product Lifecycle (PLM)	PM410:Product cancellation
Additional Product Information
EAN	4025515014942
UPC	662643068801
Commodity Code	85363030
LKZ_FDB/ CatalogID	SD.NC60
Product Group	9313
Group Code	R2S3
Country of origin	Hungary
SCIP number	Not available
Delivery information
Net Weight (lb)	13.448 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6SN1112-1AB00-0CA0 Siemens

$8,308.30

Only 7 units left

Product
Article Number (Market Facing Number)	6SN11121AB000CA0 \| 6SN11121AB000CA0
Product Description	SIMODRIVE 611 CAPACITOR MODULE 20 MF FOR CONNECTION TO DC LINK FOR POWER BACK-UP W X H X D (MM) 300 X 480 X 211
Product family	Ordering Data Overview
Product Lifecycle (PLM)	PM300:Active Product
Additional Product Information
EAN	Not available
UPC	662643437577
Commodity Code	85049090
LKZ_FDB/ CatalogID	SD.NC60
Product Group	5675
Group Code	R220
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	46.297 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6SN1118-0AD11-0AA0 Siemens

$1,759.37

Only 8 units left

Product
Article Number (Market Facing Number)	6SN11180AD110AA0
Product Description	spare part SIMODRIVE 611-A Control Unit 1-axis for feed drives with 1FT5, standard interface
Product family	Not available
Product Lifecycle (PLM)	PM490:Start of final year of support
Additional Product Information
EAN	Not available
UPC	Not available
Commodity Code	85049090
LKZ_FDB/ CatalogID	SD91.NC60
Product Group	9313
Group Code	R2S3
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	2.205 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6SN1118-0NK00-0AA0 Siemens

$1,682.73

Only 1 unit left

Product
Article Number (Market Facing Number)	6SN11180NK000AA0
Product Description	**spare part** SIMODRIVE 611 universal digital Control Unit 2 axes, resolver, analog setpoint interface speed control for motors 1FT6 1FK6, 1FE1, 1FN1/2, 1PH2/4/6/7 standard motors, optional rack unit prepared
Product family	Not available
Product Lifecycle (PLM)	PM490:Start of final year of support
Additional Product Information
EAN	Not available
UPC	Not available
Commodity Code	85049090
LKZ_FDB/ CatalogID	SD91.NC60
Product Group	9313
Group Code	R2S3
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	1.323 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6SN118-0DJ21-0AA1 Siemens

$368.00

Only 4 units left

PLC Direct is not an authorized distributor. We offer a broad range of in-stock products with minimal lead time.

Siemens 6SN1121-0BA11-0AA1 Siemens

$4,459.79

Only 9 units left

Product
Article Number (Market Facing Number)	6SN11210BA110AA1 \| 6SN11210BA110AA1
Product Description	*SPARE PART* SIMODRIVE 611-A PLUG-IN CLOSED-LOOP CONTROL UNIT, FOR MAIN SPINDLE DRIVES WITH 1PH, UNIVERSAL VERSION
Product family	Not available
Product Lifecycle (PLM)	PM490:Start of final year of support
Additional Product Information
EAN	4025515014232
UPC	662643069327
Commodity Code	85049090
LKZ_FDB/ CatalogID	SD91.NC60
Product Group	9313
Group Code	R2S3
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	1.102 lb
Package size unit of measure	Not available
Packaging Quantity	1

Previous Page 13 / 26Next

CNC drive modules are the axis-level power and control hardware that convert controller commands into precise motor motion, and a failed drive module can halt a CNC machine just as completely as a controller failure. In installed CNC systems built around legacy drive platforms, sourcing a compatible CNC drive module replacement is often the fastest path to restoring a machine to service. PLC Direct supplies surplus sealed, refurbished, and used CNC drive modules for installed Siemens CNC and servo drive systems.

Where Are CNC Drive Modules Used in Industrial Environments?

CNC drive modules are used within the drive cabinet of a CNC machine tool, where they control the power delivered to each axis motor based on commands from the CNC controller. A failure at the drive module level directly affects axis motion and machining precision. SIMODRIVE power modules, SINAMICS numeric control extensions, and related CNC servo drive hardware are found in CNC machining environments across manufacturing and fabrication industries.

Facilities and operations that depend on CNC drive modules include:

Multi-axis machining centers using SIMODRIVE 611 power modules to control servo and spindle motor currents across milling, turning, and grinding axes.

Fabrication operations maintaining legacy SIMODRIVE 611-based CNC systems where replacement CNC drive modules are required to keep installed equipment in service.

Automotive and aerospace manufacturing plants running SINUMERIK-integrated CNC lines where SINAMICS numeric control extensions expand axis capacity beyond the base controller.

Tool and die shops dependent on 1-axis and 2-axis SIMODRIVE power modules for precision servo control of smaller-footprint CNC machines.

Industrial production facilities managing mixed-generation Siemens CNC drive systems where SIMODRIVE 611 and SINAMICS NX hardware must be maintained in parallel.

When a CNC drive module fails, replacing the specific module rather than the entire drive system is the most efficient way to restore machine operation.

Which Brands of CNC Drive Modules Does PLC Direct Stock?

PLC Direct carries CNC drive modules for installed Siemens CNC and servo drive systems, covering legacy SIMODRIVE hardware and current-generation SINAMICS axis extension modules.

Siemens SIMODRIVE 611 Power Modules (1-Axis): SIMODRIVE 611 1-axis power modules in 50 A, 80 A, and 160 A ratings are stocked for replacement in installed SIMODRIVE 611 CNC drive systems, covering internal and external cooling configurations for 1FT5, 1FT6, 1PH, and induction motor applications.

Siemens SIMODRIVE 611 Power Modules (2-Axis): SIMODRIVE 611 2-axis control loop blocks and power modules are available for installed SIMODRIVE 611 systems requiring dual-axis drive replacement, covering digital high-performance and universal resolver configurations.

Siemens SINAMICS NX Numeric Control Extensions: SINAMICS NX10.3 and NX15.3 numeric control extension modules are stocked for SINUMERIK ONE, SINUMERIK 840D sl, and SINUMERIK 828D systems requiring additional axis capacity, supporting up to 3 axes (NX10.3) and up to 6 axes (NX15.3).

Siemens SIMODRIVE 611 Digital Control Loop Blocks: SIMODRIVE 611 digital control loop blocks for high-performance 1-axis SIN/COS encoder applications are available for replacement in legacy SIMODRIVE 611 CNC drive systems requiring board-level drive control hardware.

All CNC drive modules listed above are available as surplus sealed, refurbished, or used, providing condition-grade options to match both budget and application requirements.

What Should You Know Before Ordering CNC Drive Modules?

Hardware condition options: CNC drive modules from PLC Direct are supplied as surplus sealed, refurbished, or used. Surplus sealed units are factory-sealed and undeployed; refurbished modules have been tested and restored to operational condition; used modules are pulled from service and sold as-is under the standard PLC Direct warranty.

Compatibility and part identification: SIMODRIVE 611 power modules are rated by axis count, current rating, cooling type, and motor compatibility, and must match the installed axis configuration exactly. Confirm the axis count (1-axis or 2-axis), the current rating (50 A, 80 A, or 160 A), and the cooling configuration (internal or external) before ordering. For SINAMICS NX numeric control extensions, confirm the SINUMERIK platform generation (840D sl, 828D, or SINUMERIK ONE) and the required axis count. Part numbers from the installed module are the most reliable reference in all cases.

Warranty: All CNC drive modules purchased from PLC Direct carry a standard 1-year PLC Direct warranty covering defects and functionality, applicable to surplus sealed, refurbished, and used products.

PLC Direct supplies CNC drive modules for replacement and maintenance purposes and does not provide system design, programming, or integration services.

Frequently Asked Questions

PLC Direct stocks CNC drive modules for installed Siemens CNC systems, including SIMODRIVE 611 1-axis and 2-axis power modules, SIMODRIVE 611 digital control loop blocks, and SINAMICS NX10.3 and NX15.3 numeric control extension modules. Hardware is available as surplus sealed, refurbished, or used to support replacement and maintenance of installed Siemens CNC drive systems.

A SIMODRIVE 611 power module is the axis-level drive hardware in a legacy SIMODRIVE 611 CNC drive system, controlling motor current directly for servo and spindle axes. A SINAMICS NX numeric control extension is a drive control expansion module used with current-generation SINUMERIK controllers (840D sl, 828D, SINUMERIK ONE) to add axis capacity beyond what the base NCU provides. The two are from different drive generations and are not interchangeable.

Locate the part number from the installed module and confirm the axis count (1-axis or 2-axis), the current rating in amperes, and the cooling configuration (internal or external). For motor compatibility, verify the motor type in service, for example, 1FT5, 1FT6, or 1PH, as the module must be rated for the installed motor current. Contact PLC Direct with the part number to confirm availability.

SIMODRIVE 611 drive hardware is the legacy drive platform associated with earlier SINUMERIK 840D installations. SINUMERIK 840D sl and SINUMERIK ONE systems use SINAMICS S120 drive hardware or SINAMICS NX extension modules rather than SIMODRIVE 611. Sourcing the correct CNC drive module requires confirming which drive platform is installed, not just the CNC controller generation.

All CNC drive modules purchased from PLC Direct are covered by a 1-year PLC Direct warranty applicable to surplus sealed, refurbished, and used products, covering defects and functionality. PLC Direct does not offer programming, configuration, or integration services.