Ball screw linear module 14E2 series

single-axis

Product overview
The Size 14 (35 mm) external stepper ball screw linear actuator. Various screw-end machining, encoder options and a power-off brake are available.

Motor characteristics
Model No. | Rated voltage [V] | Current [A (RMS)] | Resistance [Ω] | Inductance [mH] | Lead wire no. | Motor length L [mm]
14E2110 | 3.5 | 1 | 3.5 | 3.6 | 4 | 33.6
14E2115 | 2.7 | 1.5 | 1.8 | 1.9 | 4 | 33.6
14E2210 | 6 | 1 | 6 | 7.2 | 4 | 45.6
14E2215 | 4 | 1.5 | 2.7 | 3.2 | 4 | 45.6

Ball screw specification
Ball screw types: 0601, 0602, 0606, 0801, 0802, 0805, 0808, 0810
Ball size by type: 0601: Ф0.8, 0602: Ф0.8, 0606: Ф0.8, 0801: Ф0.8, 0802: Ф1.5875, 0805: Ф1.5875, 0808: Ф1.5875, 0810: Ф1.5875
Number of threads by type: 1, 1, 2, 1, 1, 1, 2, 2
Thread direction: Right (all types)
Shaft root dia. by type: Ф5.3, Ф5.1, Ф5.2, Ф7.3, Ф6.6, Ф6.6, Ф6.7, Ф6.7
Number of circuits by type: 3.7×1, 2.7×1, 1.6×2, 3.7×1, 3.7×1, 2.7×1, 1.6×2, 1.6×2
Shaft and nut material: SCM415H
Surface hardness: HRC58~62
Anti-rust treatment: Anti-rust oil
Grade: C7

Nut sizes and load ratings
Nut size | A | B | C | D | H | W | X | E | Axial play (mm) | Dynamic load [N] | Static load [N]
BS0601 | 24 | 3.5 | 15 | 12 | 16 | 18 | 3.4 | | ≤0.02 | 680 | 1200
BS0602 | 24 | 3.5 | 16 | 12 | 16 | 18 | 3.4 | | ≤0.02 | 880 | 1500
BS0606 | 27 | 4 | 17.2 | 14 | 16 | 21 | 3.4 | 8 | ≤0.02 | 870 | 1450
BS0801 | 27 | 4 | 16 | 14 | 18 | 21 | 3.4 | | ≤0.02 | 780 | 1650
BS0802 | 27 | 4 | 16 | 14 | 18 | 21 | 3.4 | | ≤0.02 | 1300 | 2300
BS0805 | 31 | 4 | 28 | 18 | 20 | 25 | 3.4 | | ≤0.02 | 1850 | 3000
BS0808 | 31 | 4 | 21.5 | 18 | 20 | 25 | 3.4 | 6 | ≤0.02 | 2200 | 3800
BS0810 | 31 | 4 | 24 | 18 | 20 | 25 | 3.4 | 7 | ≤0.02 | 2200 | 3900

Dimensional drawings
External-actuator image and dimensional drawings are provided in the product images for mounting and installation reference.

Speed-thrust curves
Speed-thrust curves are provided for Single Stack and Double Stack configurations (see images).

Test condition
Testing voltage: 24 Vdc. Driver model: DS-OLS2-FPD bipolar chopper driver at rated current (RMS). Motor thrust varies with supply voltage and driver type; a 50% thrust margin is recommended.

Options

• Screw end machining
• Encoder option (EK1, EK2)
• Power-off brake (available for Size 14 motor)

Encoder option — EK1
Resolution (CPR) examples: 100, 108, 120, 125, 128, 200, 250, 256, 300, 360, 400, 500, 1000, 512, 720, 800.
Single-ended output codes: 0–15 (product table mapping).
Differential output letter codes: A–P.

Encoder option — EK2
Resolution (CPR) examples: 50, 100, 192, 200, 250, 256, 360, 400, 500, 720, 900, 1000, 1250, 2000, 2500, 4000, 5000.
Single-ended output codes: 0–12 (product table mapping).
Differential output letter codes: A–Q.

Power-off brake (available for Size 14 motor)
Rated voltage: DC 24 V ±5%
Resistance: 217 Ω ±10%
Power: 4 W
Hold torque: >0.3 N·m
Insulation class: B
Insulation resistance: >100 MΩ (DC 500 V)
Dielectric strength: AC 1000 V for 1 s
Retraction time: 50 ms
Release time: 50 ms
Gyration gap: 1°
Emergency brake cycles: 200
Lifetime: 500,000 cycles
Noise level: <60 dB

Technical specifications

• Product: Size 14 (35 mm) external stepper ball screw linear actuator
• Brand: DINGS
• Motor variants: 14E2110, 14E2115, 14E2210, 14E2215 (see motor table for voltages, currents, resistances, inductances and lengths)
• Electrical: currents 1.0 A to 1.5 A (RMS); resistances and inductances as per motor table
• Supported ball screw types: 0601 / 0602 / 0606 / 0801 / 0802 / 0805 / 0808 / 0810
• Nut options: BS0601–BS0810 with listed dynamic and static load ratings
• Materials: shaft and nut SCM415H; surface hardness HRC58~62; anti-rust oil treatment; grade C7
• Options: screw end machining, encoder options EK1 and EK2, power-off brake (Size 14)
• Speed-thrust test conditions: 24 Vdc with DS-OLS2-FPD driver at rated current; 50% thrust margin recommended