Screw spindle linear module DLM / L·R DLM 35mm

single-axiscompactdouble support

Overview
Based on DINGS platform products, the DLM and L·R DLM 35 mm series are compact lead-screw linear actuators and simple linear modules that provide high positioning precision and configurable travel options for integrated solutions.

Key features

• High positioning precision with multiple lead options
• Available in single-stack and double-stack configurations
• Supported screw diameters: 6.35 mm (0.25") and 8 mm (0.315")
• Standard stroke range: 50 mm to 500 mm (multiple increments)
• Customizable lead and stroke for application-specific integration

Motor characteristics

• 14E2105 | 6.6 V | 0.5 A (RMS) | R = 13.2 Ω | L = 14 mH | Motor length 33.6 mm | 4-wire
• 14E2110 | 3.5 V | 1.0 A (RMS) | R = 3.5 Ω | L = 3.6 mH | Motor length 33.6 mm | 4-wire
• 14E2115 | 2.7 V | 1.5 A (RMS) | R = 1.8 Ω | L = 1.9 mH | Motor length 33.6 mm | 4-wire
• 14E2205 | 12 V | 0.5 A (RMS) | R = 24 Ω | L = 29 mH | Motor length 45.6 mm | 4-wire
• 14E2210 | 6.0 V | 1.0 A (RMS) | R = 6.0 Ω | L = 7.2 mH | Motor length 45.6 mm | 4-wire
• 14E2215 | 4.0 V | 1.5 A (RMS) | R = 2.7 Ω | L = 3.2 mH | Motor length 45.6 mm | 4-wire

Available lead screws and travel per step (examples)

• AA — Lead 0.6096 mm | Travel per step @1.8°: 0.003048 mm
• AB — Lead 1.0 mm | Travel per step @1.8°: 0.005 mm
• A — Lead 0.635 mm | Travel per step @1.8°: 0.003175 mm
• B — Lead 1.2192 mm | Travel per step @1.8°: 0.006096 mm
• D — Lead 1.27 mm | Travel per step @1.8°: 0.00635 mm
• F* — Lead 1.5875 mm | Travel per step @1.8°: 0.0079 mm (F code only available for L·R DLM 35)
• J — Lead 2.4384 mm | Travel per step @1.8°: 0.0122 mm
• K — Lead 2.54 mm | Travel per step @1.8°: 0.0127 mm
• L — Lead 3.175 mm | Travel per step @1.8°: 0.0159 mm
• ... up to Z — Lead 25.4 mm | Travel per step @1.8°: 0.127 mm (full lead options available on request)

Mechanical specifications

• Model: DLM / L·R DLM 35
• Dynamic thrust (C100B): 1379 N
• Static thrust (Co): 1820 N
• Rotor inertia (Mro): 8.288 Nm
• Peak output moment (Mpo): 5.733 Nm
• Output moment (Myo): 5.733 Nm

Dimensional drawings & graphics
External actuator images, dimensional drawings and speed-thrust graphs are available for single-stack and double-stack configurations and can be provided for design integration.

Available stroke selection

• Size A 118 mm | Stroke B 50 mm | Weight single 0.434 kg | Weight double 0.456 kg
• Size A 168 mm | Stroke B 100 mm | Weight single 0.457 kg | Weight double 0.501 kg
• Size A 218 mm | Stroke B 150 mm | Weight single 0.525 kg | Weight double 0.546 kg
• Size A 268 mm | Stroke B 200 mm | Weight single 0.57 kg | Weight double 0.591 kg
• Size A 318 mm | Stroke B 250 mm | Weight single 0.615 kg | Weight double 0.636 kg
• Size A 368 mm | Stroke B 300 mm | Weight single 0.66 kg | Weight double 0.691 kg
• Size A 418 mm | Stroke B 350 mm | Weight single 0.705 kg | Weight double 0.726 kg
• Size A 468 mm | Stroke B 400 mm | Weight single 0.751 kg | Weight double 0.772 kg
• Size A 518 mm | Stroke B 450 mm | Weight single 0.796 kg | Weight double 0.817 kg
• Size A 568 mm | Stroke B 500 mm | Weight single 0.841 kg | Weight double 0.862 kg

Stroke vs. total length and mass (examples)

• Stroke 50 mm | Single stack total length 276.6 mm | Single stack mass 0.55 kg | Double stack total length 288.6 mm | Double stack mass 0.571 kg
• Stroke 100 mm | Single stack total length 376.6 mm | Single stack mass 0.643 kg | Double stack total length 388.6 mm | Double stack mass 0.664 kg
• Stroke 150 mm | Single stack total length 476.6 mm | Single stack mass 0.736 kg | Double stack total length 488.6 mm | Double stack mass 0.757 kg
• Stroke 200 mm | Single stack total length 576.6 mm | Single stack mass 0.829 kg | Double stack total length 588.6 mm | Double stack mass 0.85 kg
• Stroke 250 mm | Single stack total length 676.6 mm | Single stack mass 0.922 kg | Double stack total length 688.6 mm | Double stack mass 0.943 kg
• Stroke 300 mm | Single stack total length 776.6 mm | Single stack mass 1.015 kg | Double stack total length 788.6 mm | Double stack mass 1.036 kg
• Stroke 350 mm | Single stack total length 876.6 mm | Single stack mass 1.108 kg | Double stack total length 888.6 mm | Double stack mass 1.129 kg
• Stroke 400 mm | Single stack total length 976.6 mm | Single stack mass 1.201 kg | Double stack total length 988.6 mm | Double stack mass 1.222 kg

Speed-thrust curves
Speed-thrust graphs are provided for single-stack and double-stack configurations to support motion-profile and sizing decisions.

Technical specifications

• Series: DLM / L·R DLM 35 mm
• Function: Lead-screw linear actuator / simple linear module
• Dynamic thrust, static thrust and moments as listed above
• Available screw diameters: 6.35 mm and 8 mm
• Wide range of lead options (codes AA–Z, M, T, G, C) with travel per step @1.8° from 0.003048 mm to 0.127 mm
• Motor options and electrical parameters as listed in Motor characteristics
• Stroke options from 50 mm to 500 mm; single or double stack
• Dimensional drawings and speed-thrust graphs available for design reference