CNC Drive Modules

Showing 505 - 528 of 615 products

$5,961.37

Only 5 units left

Buy the Siemens 6SN1123-1AA02-0FA1 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 6SN1123-1AA02-0FA1 is a direct replacement for existing installations.

Siemens 6SN1118-0DG21-0 Siemens

$1,725.50

Only 5 units left

Buy the Siemens 6SN1118-0DG21-0 - a genuine Siemens industrial automation component engineered for reliable performance in demanding manufacturing and process control environments. The Siemens 6SN1118-0DG21-0 is a direct drop-in replacement for existing installations and ships ready for integration.

Siemens 6SN1118-0DM33-0 Siemens

$1,870.50

Only 5 units left

Buy the Siemens 6SN1118-0DM33-0 - a genuine Siemens industrial automation component engineered for reliable performance in demanding manufacturing and process control environments. The Siemens 6SN1118-0DM33-0 is a direct drop-in replacement for existing installations and ships ready for integration.

Siemens 6SN1123-1AA00-0LA2 Siemens

$8,308.58

Only 7 units left

Product
Article Number (Market Facing Number)	6SN11231AA000LA2 \| 6SN11231AA000LA2
Product Description	*SPARE PART* SIMODRIVE 611 POWER MODULE, 1-AXIS, 108A, INTERNAL COOLING, MOTOR RATED CURRENT: 1PH = 45A, INDUCTION M.= 45A
Product family	Not available
Product Lifecycle (PLM)	PM490:Start of final year of support
Additional Product Information
EAN	4025515014393
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)	17.637 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6SN2132-1FU12-1BA1 Siemens

$1,961.59

Only 2 units left

Product
Article Number (Market Facing Number)	6SN21321FU121BA1
Product Description	*SPARE PART* SIMODRIVE POSMO A programmable positioning motor PROFIBUS DP standard slave Brushless motor 24 V / 75 W Planetary gearbox I=50, flange IP54,
Product family	Not available
Product Lifecycle (PLM)	PM410:Product cancellation
Additional Product Information
EAN	Not available
UPC	Not available
Commodity Code	85013100
LKZ_FDB/ CatalogID	DA65/MC
Product Group	9364
Group Code	R2S3
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	10.229 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6SN1123-1AA00-0HA2 Siemens

$1,004.51

Only 9 units left

Product
Article Number (Market Facing Number)	6SN11231AA000HA2 \| 6SN11231AA000HA2
Product Description	*SPARE PART* SIMODRIVE 611 POWER MODULE, 1 AXIS, 8 A, INTERNAL COOLING, MOTOR RATED MOTOR RATED CURRENT: FEED = 3 A MAIN SPINDEL =3 A
Product family	Not available
Product Lifecycle (PLM)	PM410:Product cancellation
Additional Product Information
EAN	Not available
UPC	662643514100
Commodity Code	85044085
LKZ_FDB/ CatalogID	SD.NC60
Product Group	9313
Group Code	R2S3
Country of origin	Germany
SCIP number	0c012160-294e-48eb-a480-e59498133725
Delivery information
Net Weight (lb)	12.677 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6SN1145-1BA01-0CA0 Siemens

$0.00

Sold Out

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

Siemens 6SN1122-0BA12-0AA0 Siemens

$4,420.46

Only 7 units left

Product
Article Number (Market Facing Number)	6SN11220BA120AA0
Product Description	spare part SIMODRIVE 611-A Control Unit for asynchronous motor drive, analog interface, motor potentiometer
Product family	Not available
Product Lifecycle (PLM)	PM490:Start of final year of support
Additional Product Information
EAN	4025515014287
UPC	Not available
Commodity Code	85044095
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 6SN2703-2AB00-0BA1 Siemens

$3,476.29

Only 4 units left

Buy the Siemens 6SN2703-2AB00-0BA1 - a genuine Siemens industrial automation component engineered for reliable performance in demanding manufacturing and process control environments. The Siemens 6SN2703-2AB00-0BA1 is a direct drop-in replacement for existing installations and ships ready for integration.

Siemens 6SN1118-1NH01-0AA0 Siemens

$6,650.00

Only 8 units left

Product
Article Number (Market Facing Number)	6SN11181NH010AA0
Product Description	**spare part** SIMODRIVE 611 universal HR 2-axis Control Unit incremental encoder sin/cos 1 Vpp absolute encoder EnDat speed/rotational speed torque setpoint positioning expandable by options
Product family	Not available
Product Lifecycle (PLM)	PM490:Start of final year of support
Additional Product Information
EAN	4025515014133
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)	1.894 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6SN118-0DM21-0AA0 Siemens

$0.00

Sold Out

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

Siemens 6SN1121-0BA11-0AA0 Siemens

$5,451.38

Only 9 units left

Product
Article Number (Market Facing Number)	6SN11210BA110AA0
Product Description	spare part SIMODRIVE 611-A Control Unit for main spindle drive with 1PH basic version
Product family	Not available
Product Lifecycle (PLM)	PM490:Start of final year of support
Additional Product Information
EAN	4025515014225
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 6SN1111-0AB02-0AA0 Siemens

$1,543.41

Only 1 unit left

Product
Article Number (Market Facing Number)	6SN11110AB020AA0 \| 6SN11110AB020AA0
Product Description	*SPARE PART* SIMODRIVE 611 SURGE ARRESTER F. SYSTEM INFEED 10KW, ADD-ON KIT F. V2 SYSTEM INFEED MODULES
Product family	Not available
Product Lifecycle (PLM)	PM490:Start of final year of support
Additional Product Information
EAN	Not available
UPC	887621202415
Commodity Code	85363030
LKZ_FDB/ CatalogID	SD91.NC60
Product Group	9313
Group Code	R2S3
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	0.176 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6SN1135-1DA13-0DA0 Siemens

$3,330.29

Only 1 unit left

Product
Article Number (Market Facing Number)	6SN11351DA130DA0
Product Description	spare part SIMODRIVE 611-D main spindle module 30/40/51 A, direct measuring system voltage signals
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)	20.944 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6SN1161-1CA00-0CA0 Siemens

$485.85

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 6SN1161-1AA00-0AA1 Siemens

$576.00

Only 3 units left

Buy the Siemens 6SN1161-1AA00-0AA1 - a genuine Siemens industrial automation component engineered for reliable performance in demanding manufacturing and process control environments. The Siemens 6SN1161-1AA00-0AA1 is a direct drop-in replacement for existing installations and ships ready for integration.

Siemens 6SN1111-0AA01-0BA1 Siemens

$1,942.93

Only 7 units left

Buy the Siemens 6SN1111-0AA01-0BA1 - a genuine Siemens industrial automation component engineered for reliable performance in demanding manufacturing and process control environments. The Siemens 6SN1111-0AA01-0BA1 is a direct drop-in replacement for existing installations and ships ready for integration.

Siemens 6SN1111-0AB00-0AA0 Siemens

$511.50

Only 6 units left

Product
Article Number (Market Facing Number)	6SN11110AB000AA0 \| 6SN11110AB000AA0
Product Description	*SPARE PART* SIMODRIVE 611 SURGE ARRESTER FOR POWER SUPPLY 10 KW, FOR INTERNAL AND EXTERNAL COOLING
Product family	Not available
Product Lifecycle (PLM)	PM410:Product cancellation
Additional Product Information
EAN	4019169391641
UPC	662643068856
Commodity Code	85363030
LKZ_FDB/ CatalogID	SD.NC60
Product Group	9313
Group Code	R2S3
Country of origin	Germany
SCIP number	f83b03f0-15bb-453c-875a-a9a37209e64d
Delivery information
Net Weight (lb)	0.309 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6SN1111-0AA01-2BA0 Siemens

$1,746.53

Only 5 units left

Product
Article Number (Market Facing Number)	6SN11110AA012BA0
Product Description	SIMODRIVE 611 MAINS FILTER FOR STABIL. SUPPLY 16 KW, SINUS + BLOCK-TYPE CURRENT MODE
Product family	Not available
Product Lifecycle (PLM)	PM500:Discontinued Product or end of PLM & Support
Additional Product Information
EAN	Not available
UPC	Not available
Commodity Code	85439095
LKZ_FDB/ CatalogID	SD91.NC60
Product Group	9311
Group Code	R211
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	19.842 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6SN1123-1AB00-0AA16SN1 Siemens

$0.00

Sold Out

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

Siemens 6SN1123-0AA00-0HA0 Siemens

$1,163.49

Only 1 unit left

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

Siemens 6SN1118-0DM13-0 Siemens

$2,740.50

Only 5 units left

Buy the Siemens 6SN1118-0DM13-0 - a genuine Siemens industrial automation component engineered for reliable performance in demanding manufacturing and process control environments. The Siemens 6SN1118-0DM13-0 is a direct drop-in replacement for existing installations and ships ready for integration.

Siemens 6SN2155-1AA21-1BA1 Siemens

$3,695.98

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 6SN1130-1AE11-0AB0 Siemens

$2,791.74

Only 4 units left

Product
Article Number (Market Facing Number)	6SN11301AE110AB0
Product Description	spare part SIMODRIVE 611-A feed module, 2 axes, 2 x 7.5/15 A, 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	85044085
LKZ_FDB/ CatalogID	SD91.NC60
Product Group	9313
Group Code	R2S3
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	0.022 lb
Package size unit of measure	Not available
Packaging Quantity	1

Previous Page 22 / 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.