Ball Screw Motor
NEMA8 Stepper Ball Screw Linear Actuators
These actuators are external types have 5 different sizes, from 20mm to 57mm. From 0.005mm/
step to 0.1mm/step, variety of resolution for options available. Maximum thrust can reach 1600N.
Encoder option is available for whole Series
| Motor size | NEMA8 | NEMA11 | NEMA14 | NEMA17 | NEMA23 | ||||
| Dia. Lead | Φ4 | Φ5 | Φ6 | Φ6 | Φ8 | Φ6 | Φ8 | Φ10 | Φ12 |
| 1.0 mm | * | * | * | * | * | * | |||
| 2.0 mm | * | * | * | * | * | * | * | * | |
| 2.5 mm | * | * | |||||||
| 4.0 mm | * | * | |||||||
| 5.0 mm | * | * | * | ||||||
| 6.0 mm | * | * | * | ||||||
| 8.0 mm | * | * | |||||||
| 10.0 mm | * | * | * | * | * | * | * | ||
| 12.0 mm | * | * | |||||||
| 15.0 mm | * | ||||||||
| 20.0 mm | * | ||||||||
NEMA8 Stepper Ball Screw Linear Actuators
Motor Characteristics:
| Motor Code | Voltage (V) | Current (A) | Resistance (Ω) | Inductance (mH) | Weight (g) | Lead Wire No | Length (mm) |
| 8E2004 | 3.5 | 0.4 | 8.8 | 2.8 | 51 | 4 | 20 |
| 8E2105 | 2.55 | 0.5 | 5.1 | 1.5 | 74 | 4 | 27.2 |
| 8E2205 | 4.4 | 0.5 | 8.8 | 2.7 | 74 | 4 | 38.1 |
| Ball screw type | SR0401 | SR0402 |
| Ball Diameter | Ф0.8 | Ф0.8 |
| Number of thread | 1 | |
| Thread direction | Right | |
| Shaft root dia. | Ф3.3 | |
| Number of circuit | 3.7×1 | 2.7×1 |
| Shat, nut material | SCM415H | |
| Surface hardness | HRC58~62 | |
| Anti-rust treatment | Anti-rust oil | |
| Nut size | A | B | C | D | H | W | X | Grade | Position accuracy | Total run out | Axial play | Dynamic load(N) | Static load(N) |
| SR0401 | 23 | 4 | 17 | 11 | 15 | 17 | 3.4 | C7 | ±0.05 | 0.12 | 0.02 | 560 | 790 |
| SR0402 | 23 | 4 | 19 | 11 | 15 | 17 | 3.4 | C7 | ±0.05 | 0.12 | 0.02 | 420 | 570 |
NEMA 8 Ball Screw Liner Stepper Motor Performance Curves:
Options for screw end machining:
Catalog for download 
More Information on detail, please feel free to contact me 
NEMA6 Stepper Ball Screw Linear Actuators
These actuators are external types have 6 different sizes, from 20mm to 57mm. From 0.005mm/
step to 0.1mm/step, variety of resolution for options available. Maximum thrust can reach 1600N.
Encoder option is available for whole Series
| Motor size | NEMA8 | NEMA11 | NEMA14 | NEMA17 | NEMA23 | ||||
| Dia. Lead | Φ4 | Φ5 | Φ6 | Φ6 | Φ8 | Φ6 | Φ8 | Φ10 | Φ12 |
| 1.0 mm | * | * | * | * | * | * | |||
| 2.0 mm | * | * | * | * | * | * | * | * | |
| 2.5 mm | * | * | |||||||
| 4.0 mm | * | * | |||||||
| 5.0 mm | * | * | * | ||||||
| 6.0 mm | * | * | * | ||||||
| 8.0 mm | * | * | |||||||
| 10.0 mm | * | * | * | * | * | * | * | ||
| 12.0 mm | * | * | |||||||
| 15.0 mm | * | ||||||||
| 20.0 mm | * | ||||||||
NEMA6 Stepper Ball Screw Linear Actuators
Motor Characteristics:
| Motor Code | Voltage (V) | Current (A) | Resistance (Ω) | Inductance (mH) | Weight (g) | Lead Wire No | Length (mm) |
| 6E2103 | 6.6 | 0.3 | 22 | 3.6 | 51 | 4 | 30 |
| Ball screw type | SR0401 | SR0402 |
| Ball Diameter | Ф0.8 | Ф0.8 |
| Number of thread | 1 | |
| Thread direction | Right | |
| Shaft root dia. | Ф3.3 | |
| Number of circuit | 3.7×1 | 2.7×1 |
| Shat, nut material | SCM415H | |
| Surface hardness | HRC58~62 | |
| Anti-rust treatment | Anti-rust oil | |
| Nut size | A | B | C | D | H | W | X | Grade | Position accuracy | Total run out | Axial play | Dynamic load(N) | Static load(N) |
| SR0401 | 23 | 4 | 17 | 11 | 15 | 17 | 3.4 | C7 | ±0.05 | 0.12 | 0.02 | 560 | 790 |
| SR0402 | 23 | 4 | 19 | 11 | 15 | 17 | 3.4 | C7 | ±0.05 | 0.12 | 0.02 | 420 | 570 |
NEMA 6 Ball Screw Liner Stepper Motor Performance Curves:
Options for screw end machining:
Catalog for download
More Information on detail, please feel free to contact me
NEMA23 Stepper Ball Screw Linear Actuators
These actuators are external types have 5 different sizes, from 20mm to 57mm. From 0.005mm/
step to 0.1mm/step, variety of resolution for options available. Maximum thrust can reach 1600N.
Encoder option is available for whole Series
| Motor size | NEMA8 | NEMA11 | NEMA14 | NEMA17 | NEMA23 | ||||
| Dia. Lead | Φ4 | Φ5 | Φ6 | Φ6 | Φ8 | Φ6 | Φ8 | Φ10 | Φ12 |
| 1.0 mm | * | * | * | * | * | * | |||
| 2.0 mm | * | * | * | * | * | * | * | * | |
| 2.5 mm | * | * | |||||||
| 4.0 mm | * | * | |||||||
| 5.0 mm | * | * | * | ||||||
| 6.0 mm | * | * | * | ||||||
| 8.0 mm | * | * | |||||||
| 10.0 mm | * | * | * | * | * | * | * | ||
| 12.0 mm | * | * | |||||||
| 15.0 mm | * | ||||||||
| 20.0 mm | * | ||||||||
NEMA23 Stepper Ball Screw Linear Actuators
Motor Characteristics:
| Motor Code | Voltage (V) | Current (A) | Resistance (Ω) | Inductance (mH) | Lead Wire No | Length (mm) |
| 23E2110 | 6.4 | 1.0 | 6.4 | 16.4 | 4 | 45 |
| 23E2120 | 3.5 | 2.0 | 1.75 | 4.1 | 4 | 45 |
| 23E2130 | 2.4 | 3.0 | 0.8 | 1.7 | 4 | 45 |
| 23E2210 | 11.5 | 1.0 | 11.5 | 32 | 4 | 65 |
| 23E2225 | 5.0 | 2.5 | 2.0 | 5.2 | 4 | 65 |
| 23E2240 | 2.8 | 4.0 | 0.7 | 2.0 | 4 | 65 |
| Ball screw type | 1002 | 1004 | 1005 | 1010 | 1015 | 1020 | 1202 | 1210 |
|---|---|---|---|---|---|---|---|---|
| Ball Size | Ф1.5875 | Ф2.0 | Ф2.0 | Ф2.0 | Ф2.0 | Ф1.5875 | Ф1.5875 | Ф2.381 |
| Number of thread | 1 | 1 | 1 | 2 | 2 | 4 | 1 | 2 |
| Thread direction | Right | |||||||
| Shaft root dia. | Ф8.6 | Ф8.2 | Ф8.2 | Ф8.4 | Ф8.4 | Ф8.7 | Ф10.6 | Ф10.2 |
| Number of circuit | 3.7×1 | 2.7×1 | 2.7×1 | 1.6×2 | 1.6×2 | 0.7×4 | 3.7×1 | 1.7 x 2 |
| Shaft, nut material | SCM415H | |||||||
| Surface hardness | HRC58~62 | |||||||
| Anti-rust treatment | Anti-rust oil | |||||||
| Grade | C7 | |||||||
| Nut size | A | B | C | D | H | W | X | E | Position accuracy | Total run out | Axial play | Dynamic load[N] | Static load[N] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BS1002 | 40 | 5 | 24 | 23 | 25 | 32 | 4.5 | ±0.05 | 0.12 | ≤0.03 | 2700 | 5300 | |
| BS1004 | 41 | 5 | 28 | 24 | 26 | 33 | 4.5 | ±0.05 | 0.12 | ≤0.03 | 3000 | 5200 | |
| BS1005 | 40 | 5 | 26 | 23 | 25 | 32 | 4.5 | ±0.05 | 0.12 | ≤0.03 | 3000 | 5200 | |
| BS1010 | 40 | 5 | 24 | 23 | 25 | 32 | 4.5 | 6 | ±0.05 | 0.12 | ≤0.03 | 3300 | 5900 |
| BS1015 | 40 | 5 | 33 | 23 | 25 | 32 | 4.5 | 6 | ±0.05 | 0.12 | ≤0.03 | 3300 | 6400 |
| BS1020 | 37 | 5 | 23 | 20 | 22 | 29 | 4.5 | 5 | ±0.05 | 0.12 | ≤0.03 | 2100 | 4000 |
| BS1202 | 42 | 5 | 24 | 25 | 27 | 34 | 4.5 | ±0.05 | 0.12 | ≤0.03 | 3000 | 6400 | |
| BS1210 | 41 | 5 | 30 | 24 | 26 | 33 | 4.5 | 9.5 | ±0.05 | 0.12 | ≤0.03 | 5100 | 9800 |
* The unit of Position accuracy, Total run out and Axial play is [mm].
NEMA 23 Ball Screw Liner Stepper Motor Performance Curves:
Options for screw end machining:
Catalog for download
More Information on detail, please feel free to contact me
NEMA17 Stepper Ball Screw Linear Actuators
These actuators are external types have 5 different sizes, from 20mm to 57mm. From 0.005mm/
step to 0.1mm/step, variety of resolution for options available. Maximum thrust can reach 1600N.
Encoder option is available for whole Series
| Motor size | NEMA8 | NEMA11 | NEMA14 | NEMA17 | NEMA23 | ||||
| Dia. Lead | Φ4 | Φ5 | Φ6 | Φ6 | Φ8 | Φ6 | Φ8 | Φ10 | Φ12 |
| 1.0 mm | * | * | * | * | * | * | |||
| 2.0 mm | * | * | * | * | * | * | * | * | |
| 2.5 mm | * | * | |||||||
| 4.0 mm | * | * | |||||||
| 5.0 mm | * | * | * | ||||||
| 6.0 mm | * | * | * | ||||||
| 8.0 mm | * | * | |||||||
| 10.0 mm | * | * | * | * | * | * | * | ||
| 12.0 mm | * | * | |||||||
| 15.0 mm | * | ||||||||
| 20.0 mm | * | ||||||||
NEMA17 Stepper Ball Screw Linear Actuators
Motor Characteristics:
| Motor Code | Voltage (V) | Current (A) | Resistance (Ω) | Inductance (mH) | Lead Wire No | Length (mm) |
| 17E2105 | 7.2 | 0.5 | 14.4 | 19.8 | 4 | 34.1 |
| 17E2110 | 3.8 | 1.0 | 3.8 | 5.0 | 4 | 34.1 |
| 17E2115 | 2.78 | 1.5 | 1.85 | 2.2 | 4 | 48.1 |
| 17E2212 | 4.56 | 1.2 | 3.8 | 8.0 | 4 | 48.1 |
| 17E2225 | 2.25 | 2.5 | 0.9 | 1.8 | 4 | 48.1 |
| Ball screw type | 0801 | 0802 | 0802.5 | 0805 | 0808 | 0810 | 0812 |
|---|---|---|---|---|---|---|---|
| Ball Size | Ф0.8 | Ф1.5875 | Ф1.5875 | Ф1.5875 | Ф1.5875 | Ф1.5875 | Ф1.5875 |
| Number of thread | 1 | 1 | 1 | 1 | 2 | 2 | 2 |
| Thread direction | Right | ||||||
| Shaft root dia. | Ф7.3 | Ф6.6 | Ф6.3 | Ф6.6 | Ф6.7 | Ф6.7 | Ф6.7 |
| Number of circuit | 3.7×1 | 3.7×1 | 2.7×1 | 2.7×1 | 1.6×2 | 1.6×2 | 1.6×2 |
| Shaft, nut material | SCM415H | ||||||
| Surface hardness | HRC58~62 | ||||||
| Anti-rust treatment | Anti-rust oil | ||||||
| Grade | C7 | ||||||
| Nut size | A | B | C | D | H | W | X | E | Position accuracy | Total run out | Axial play | Dynamic load[N] | Static load[N] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BS0801 | 29 | 4 | 17 | 16 | 18 | 23 | 3.4 | ±0.05 | 0.12 | ≤0.03 | 780 | 1650 | |
| BS0802 | 37 | 5 | 24 | 20 | 22 | 29 | 4.5 | ±0.05 | 0.12 | ≤0.03 | 2400 | 4100 | |
| BS0802.5 | 29 | 4 | 16 | 16 | 18 | 23 | 3.4 | ±0.05 | 0.12 | ≤0.03 | 1850 | 3000 | |
| BS0805 | 31 | 4 | 28 | 18 | 20 | 25 | 3.4 | ±0.05 | 0.12 | ≤0.03 | 1850 | 3000 | |
| BS0808 | 31 | 4 | 20 | 18 | 20 | 25 | 3.4 | 6 | ±0.05 | 0.12 | ≤0.03 | 2200 | 3800 |
| BS0810 | 31 | 4 | 20 | 18 | 20 | 25 | 3.4 | 7 | ±0.05 | 0.12 | ≤0.03 | 2200 | 3800 |
| BS0812 | 31 | 4 | 24 | 18 | 20 | 25 | 3.4 | 6 | ±0.05 | 0.12 | ≤0.03 | 2200 | 3800 |
* The unit of Position accuracy, Total run out and Axial play is [mm].
NEMA 17 Ball Screw Liner Stepper Motor Performance Curves:
Options for screw end machining:
Catalog for download
More Information on detail, please feel free to contact me
NEMA11 Stepper Ball Screw Linear Actuators
These actuators are external types have 5 different sizes, from 20mm to 57mm. From 0.005mm/
step to 0.1mm/step, variety of resolution for options available. Maximum thrust can reach 1600N.
Encoder option is available for whole Series
| Motor size | NEMA8 | NEMA11 | NEMA14 | NEMA17 | NEMA23 | ||||
| Dia. Lead | Φ4 | Φ5 | Φ6 | Φ6 | Φ8 | Φ6 | Φ8 | Φ10 | Φ12 |
| 1.0 mm | * | * | * | * | * | * | |||
| 2.0 mm | * | * | * | * | * | * | * | * | |
| 2.5 mm | * | * | |||||||
| 4.0 mm | * | * | |||||||
| 5.0 mm | * | * | * | ||||||
| 6.0 mm | * | * | * | ||||||
| 8.0 mm | * | * | |||||||
| 10.0 mm | * | * | * | * | * | * | * | ||
| 12.0 mm | * | * | |||||||
| 15.0 mm | * | ||||||||
| 20.0 mm | * | ||||||||
NEMA11 Stepper Ball Screw Linear Actuators
Motor Characteristics:
| Motor Code | Voltage (V) | Current (A) | Resistance (Ω) | Inductance (mH) | Lead Wire No | Length (mm) |
| 11E2105 | 4.55 | 0.5 | 9.1 | 4.8 | 4 | 33.5 |
| 11E2110 | 2.1 | 1.0 | 2.1 | 1.2 | 4 | 33.5 |
| 11E2209 | 3.9 | 0.95 | 4.1 | 4.0 | 4 | 45 |
| 11E2216 | 2.4 | 1.6 | 1.5 | 1.3 | 4 | 45 |
| Ball screw type | SR0601 | SR0602 | SR0606 | SR0610 |
| Ball Diameter | Ф0.8 | Ф0.8 | Ф0.8 | Ф0.8 |
| Number of thread | 1 | 1 | ||
| Thread direction | Right | Right | ||
| Shaft root dia. | Ф5.3 | Ф5.1 | Ф5.2 | Ф5.0 |
| Number of circuit | 3.7×1 | 2.7×1 | 1.6×1 | 1.2×2 |
| Shat, nut material | SCM415H | SCM415H | ||
| Surface hardness | HRC58~62 | HRC58~62 | ||
| Anti-rust treatment | Anti-rust oil | Anti-rust oil | ||
| Nut size | A | B | C | D | H | W | X | Grade | Position accuracy | Total run out | Axial play | Dynamic load(N) | Static load(N) |
| SR0601 | 26 | 4 | 17 | 13 | 16 | 20 | 3.4 | C7 | Static | 0.12 | 0.02 | 680 | 1200 |
| SR0402 | 26 | 4 | 17 | 15 | 19 | 22 | 3.4 | C7 | ±0.05 | 0.12 | 0.02 | 750 | 1450 |
| SR0402 | 27 | 4 | 17 | 14 | 16 | 21 | 3.4 | C7 | ±0.05 | 0.12 | 0.02 | 870 | 1600 |
| SR0402 | 27 | 4 | 17 | 14 | 16 | 21 | 3.4 | C7 | ±0.05 | 0.12 | 0.02 | 950 | 1650 |
NEMA 11 Ball Screw Liner Stepper Motor Performance Curves:
Options for screw end machining:
Catalog for download
More Information on detail, please feel free to contact me
NEMA14 Stepper Ball Screw Linear Actuators
These actuators are external types have 5 different sizes, from 20mm to 57mm. From 0.005mm/
step to 0.1mm/step, variety of resolution for options available. Maximum thrust can reach 1600N.
Encoder option is available for whole Series
| Motor size | NEMA8 | NEMA11 | NEMA14 | NEMA17 | NEMA23 | ||||
| Dia. Lead | Φ4 | Φ5 | Φ6 | Φ6 | Φ8 | Φ6 | Φ8 | Φ10 | Φ12 |
| 1.0 mm | * | * | * | * | * | * | |||
| 2.0 mm | * | * | * | * | * | * | * | * | |
| 2.5 mm | * | * | |||||||
| 4.0 mm | * | * | |||||||
| 5.0 mm | * | * | * | ||||||
| 6.0 mm | * | * | * | ||||||
| 8.0 mm | * | * | |||||||
| 10.0 mm | * | * | * | * | * | * | * | ||
| 12.0 mm | * | * | |||||||
| 15.0 mm | * | ||||||||
| 20.0 mm | * | ||||||||
NEMA14 Stepper Ball Screw Linear Actuators
Motor Characteristics:
| Motor Code | Voltage (V) | Current (A) | Resistance (Ω) | Inductance (mH) | Lead Wire No | Length (mm) |
| 14E2105 | 6.6 | 0.5 | 13.2 | 14 | 4 | 33.6 |
| 14E2110 | 3.5 | 1.0 | 3.5 | 3.6 | 4 | 33.6 |
| 14E2115 | 2.7 | 1.5 | 1.8 | 1.9 | 4 | 45.6 |
| 14E2205 | 12 | 0.5 | 24 | 29 | 4 | 45.6 |
| 14E2210 | 6 | 1.0 | 6 | 7.2 | 4 | 45.6 |
| 14E2215 | 4 | 1.5 | 2.7 | 3.2 | 4 | 45.6 |
| Ball screw type | 0601 | 0602 | 0606 | 0610 | 0801 | 0802 | 0802.5 | 0805 | 0808 | 0810 | 0812 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Ball Size | Ф0.8 | Ф0.8 | Ф0.8 | Ф1.2 | Ф0.8 | Ф1.5875 | Ф1.5875 | Ф1.5875 | Ф1.5875 | Ф1.5875 | Ф1.5875 |
| Number of thread | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 2 | 2 | 2 |
| Thread direction | Right | ||||||||||
| Shaft root dia. | Ф5.3 | Ф5.1 | Ф5.2 | Ф5.0 | Ф7.3 | Ф6.6 | Ф6.3 | Ф6.6 | Ф6.7 | Ф6.7 | Ф6.7 |
| Number of circuit | 3.7×1 | 2.7×1 | 1.6×2 | 1.2×2 | 3.7×1 | 3.7×1 | 2.7×1 | 2.7×1 | 1.6×2 | 1.6×2 | 1.6×2 |
| Shaft, nut material | SCM415H | ||||||||||
| Surface hardness | HRC58~62 | ||||||||||
| Anti-rust treatment | Anti-rust oil | ||||||||||
| Grade | C7 | ||||||||||
| Nut size | A | B | C | D | H | W | X | E | Position accuracy | Total run out | Axial play | Dynamic load[N] | Static load[N] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BS0601 | 26 | 4 | 17 | 13 | 16 | 20 | 3.4 | ±0.05 | 0.12 | ≤0.03 | 680 | 1200 | |
| BS0602 | 28 | 4 | 17 | 15 | 19 | 22 | 3.4 | ±0.05 | 0.12 | ≤0.03 | 750 | 1450 | |
| BS0606 | 27 | 4 | 17 | 14 | 16 | 21 | 3.4 | 5 | ±0.05 | 0.12 | ≤0.03 | 870 | 1600 |
| BS0610 | 27 | 4 | 23 | 14 | 16 | 21 | 3.4 | 7.5 | ±0.05 | 0.12 | ≤0.03 | 950 | 1650 |
| BS0801 | 29 | 4 | 17 | 16 | 18 | 23 | 3.4 | ±0.05 | 0.12 | ≤0.03 | 780 | 1650 | |
| BS0802 | 37 | 5 | 24 | 20 | 22 | 29 | 4.5 | ±0.05 | 0.12 | ≤0.03 | 2400 | 4100 | |
| BS0802.5 | 29 | 4 | 16 | 16 | 18 | 23 | 3.4 | ±0.05 | 0.12 | ≤0.03 | 1850 | 3000 | |
| BS0805 | 31 | 4 | 28 | 18 | 20 | 25 | 3.4 | ±0.05 | 0.12 | ≤0.03 | 1850 | 3000 | |
| BS0808 | 31 | 4 | 20 | 18 | 20 | 25 | 3.4 | 6 | ±0.05 | 0.12 | ≤0.03 | 2200 | 3800 |
| BS0810 | 31 | 4 | 20 | 18 | 20 | 25 | 3.4 | 7 | ±0.05 | 0.12 | ≤0.03 | 2200 | 3800 |
| BS0812 | 31 | 4 | 24 | 18 | 20 | 25 | 3.4 | 6 | ±0.05 | 0.12 | ≤0.03 | 2200 | 3800 |
* The unit of Position accuracy, Total run out and Axial play is [mm].
NEMA 14 Ball Screw Liner Stepper Motor Performance Curves:
Options for screw end machining:
Catalog for download
More Information on detail, please feel free to contact me
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