Loading part…
Representative image*Photo for reference only. You’ll receive the exact part number you ordered; refurbished units may show signs of use.
Refurbished price
US$4,500.00 USD
In stock
We confirm stock and your invoice before you pay. Rush? Email us
1FK7043-7AF21-1GA3
From US$4,500.00
Siemens 1FK7 High Dynamic synchronous servo motor; 230 V 1 AC (SINAMICS S120 Power Module 1 AC); rated speed 3000 rpm; rated power 0.79 kW; static torque M0 2.7 Nm; rated torque 2.25 Nm (catalog 2.5 Nm, -10% with absolute encoder); rated current 3.8 A; shaft height 48; natural cooling; encoder: Basic absolute encoder EnDat, 32 S/R, multiturn 4096 rev, without DRIVE-CLiQ interface (17-pin signal connector, needs SMC sensor module); Fitted key and keyway; without holding brake; IP64, anthracite paint finish
| Manufacturer | Siemens |
|---|---|
| Part number | 1FK7043-7AF21-1GA3 |
| Category | Servo Motors |
| Product type | Servo motor |
| Product Type | High Dynamic Synchronous Servo Motor |
| Series / Family | SIMOTICS S-1FK7 High Dynamic |
| Motor Frame | 1FK7043 |
| Shaft Height (mm) | 48 |
| Supply Voltage | 230 V 1 AC |
| Rated Speed (rpm) | 3000 |
| Rated Power (kW) | 0.79 |
| Static Torque M0 (Nm) | 2.7 |
| Rated Torque (Nm) | 2.25 |
| Rated Current (A) | 3.8 |
| Rating Note | Rated torque reduced 10% with absolute encoder (catalog 2.5 Nm) |
| Encoder Type | Basic absolute encoder EnDat (multi-turn) |
| Encoder Details | Basic absolute encoder EnDat, 32 S/R, multiturn 4096 rev, without DRIVE-CLiQ interface (17-pin signal connector, needs SMC sensor module) |
| Shaft | Fitted key and keyway |
| Holding Brake | No |
| Degree of Protection | IP64 |
| Paint Finish | Anthracite |
Check the nameplate on your unit. Send us a photo if you are not sure it matches.
Send it in
Ship your unit to us, or book a pickup in Canada and the USA.
Quote first
We check the unit and send a quote. No work starts until you approve it.
Repair
Your own unit is repaired and returned to you.
Warranty
Every repair carries a 12-month warranty.
Drive showing an alarm? Look up the code: plain-English meaning, likely causes and safe checks.
Full details: Warranty · Terms · Shipping guide
Siemens 1FK7 High Dynamic synchronous servo motor; 230 V 1 AC (SINAMICS S120 Power Module 1 AC); rated speed 3000 rpm; rated power 0.79 kW; static torque M0 2.7 Nm; rated torque 2.25 Nm (catalog 2.5 Nm, -10% with absolute encoder); rated current 3.8 A; shaft height 48; natural cooling; encoder: Basic absolute encoder EnDat, 32 S/R, multiturn 4096 rev, without DRIVE-CLiQ interface (17-pin signal connector, needs SMC sensor module); Fitted key and keyway; without holding brake; IP64, anthracite paint finish
Send us a quote request for the Siemens 1FK7043-7AF21-1GA3 and choose the condition you need. We reply with price, condition and availability.
You send us your failed servo motor and we supply a replacement unit in exchange. Request a quote and we confirm the price and how the exchange works for this part.
Yes. We serve customers across Canada and the USA, and can arrange a pickup of your unit.
Questions about the 1FK7043-7AF21-1GA3?
Ask us about compatibility, condition or availability.
Compare options
Same part, four ways to get it. Pick what fits your downtime and budget.
Any part number
New, surplus, refurbished and obsolete parts sourced for you, or your own unit repaired.
