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800-474-4538 (Call)
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MARTIN® NTS™ 80-350 Non-Impacting Linear Vibrators

Available in Stainless Steel

Lubrication-free. Quiet. Energy-efficient.

MARTIN® NTS™ 80-350 Non-Impacting Linear Vibrators provide powerful force to move materials in small bins and hoppers. The ability to control both the frequency and amplitude independently makes the MARTIN® NTS™ Industrial Vibrator a great choice for small feeder drives. Lubrication-free. Ideal for food, pharmaceutical and chemical applications. All Units are explosion-proof and wash-down safe. NTS 120, NTS 180, NTS 250 and NTS 350 body sizes are available in normal and high-frequency models.

ATEX-Certified.

All units are now available in stainless steel.

NEW miniature unit now available.

Available with a Revolutionary Mounting Option
You can pair select models of this product with our incredible adhesive mounting system that makes mounting a breeze. No welding, no drilling, no bolting, no intrusion and no downtime!
Learn More
Mounting System
Performance Data Dimensions Spec Sheet

Features

No Lubrication Required*

MARTIN® NTS™ Linear Vibrators are lubrication-free, eliminating the use of messy, maintenance-intensive lubricators. No oil mist is discharged into the atmosphere. *Lubrication is required when air is dried by refrigerant method.

Quiet

Noise levels are 60 to 65 dBA, well below regulatory limits.

Energy-Efficient

The most energy-efficient pneumatic vibrators available. Instant-on, instant- off. Frequency and amplitude adjust independently.

Sanitary Design

Special coating system sheds material buildup, won’t flake off.

Durable

Perfect for high wash down areas.

Additional Specifications

  • Air pressure range: 30-60 psi
  • Operating temperature: 32°-250°F
  • Air Preparation: 5-micron filter, pressure regulator & 3-way control valve.
  • Force (maximum): 101 force-lbs.
  • Warranty: 3-years when operated within recommendations.
  • Included: Muffler, nipple & fasteners.

Gallery

MARTIN<SUP>®</SUP> NTS™ maintains material flow in pharmaceutical application.
MARTIN<SUP>®</SUP> NTS™ 350 NF aids material flow on stainless steel hopper.

See the MARTIN® NTS™ 80-350 Non-Impacting Linear Vibrators in action!

Automating Food Processing

The addition of vibration allows the paprika in this hummus production process to be fluidized and spread consistently and evenly while maintaining the line flow.

Performance Data

NTS PERFORMANCE DATA
WORKING MOMENT IN-LB. (CM-KG) FREQUENCY FORCE LBS. (N) AIR CONSUMPTION CFM (L/MIN)
30 PSI (2 BAR) 60 PSI (4.1 BAR) 30 PSI (2 BAR) 60 PSI (4.1 BAR) 30 PSI (2 BAR) 60 PSI (4.1 BAR) 30 PSI (2 BAR) 60 PSI (4.1 BAR)
NTS 80 0.006(.008) 0.006(.008) 6600 9420 4.27(19) 9.44(42) 0.71(20) 1.15(32.5)
NTS 120HF 0.01(.018) 0.01(.018) 6280 7920 9(40) 14(63) .35(10) .81(36)
NTS 120NF 0.02(.038) 0.03(.046) 3871 4510 7(32) 12(52) .25(7) .46(19)
NTS 180HF 0.03(.035) 0.03(.045) 5520 6880 13(59) 26(116) .53(15) 1.44(67)
NTS 180NF 0.09(.138) 0.13(.149) 3000 4160 15(68) 32(141) .49(14) 1.25(57)
NTS 250HF 0.13(.152) 0.17(.190) 3654 4756 25(111) 53(235) .74(21) 2.23(105)
NTS 250NF 0.31(.402) 0.46(.475) 2328 3100 27(119) 56(251) .71(20) 2.11(99)
NTS 350HF 0.22(.208) 0.3(.308) 3866 4754 40(179) 90(399) 1.31(37) 3.04(135)
NTS 350NF 0.52(.756) 0.75(.932) 2412 3077 54(241) 109(486) .92(26) 2.4(110)

Dimensions

NTS DIMENSIONS
A A1 B C E F G H K L
NTS 80 2.05(52) 2.05(52) 0.75(19) 0.63(16) M 5 0.22(5.5) 0.374 1.02(26) M5 M5
NTS 120 HF 3.84(97.5) 2.76(70) 1.08(27.5) SW21 M 8 0.43(11) 0.65(16.5) 1.36(34.5) 1/8" 1/8"
NTS 120 NF 4.92(125) 3.84(97.5) 1.08(27.5) SW21 M 8 0.43(11) 0.65(16.5) 1.91(48.5) 1/8" 1/8"
NTS 180 HF 4.27(108) 2.87(73) 1.32(33.5) SW27 M 10 0.39(10) 0.77(19.5) 1.4(35.5) 1/4" 1/8"
NTS 180 NF 5.77(146) 4.35(110) 1.32(33.5) SW27 M 10 0.39(10) 0.77(19.5) 2.12(53.8) 1/4" 1/8"
NTS 250 HF 5.73(145) 3.86(98) 1.64(41.5) SW36 M 12 0.47(12) 0.94(24) 1.93(49) 3/8" 1/8"
NTS 250 NF 7.48(190) 5.55(141) 1.64(41.5) SW36 M 12 0.47(12) 0.94(24) 2.78(70.5) 3/8" 1/8"
NTS 350 HF 5.77(146) 3.9(99) 2.09(53) SW46 M 12 0.47(12) 1.2(30.5) 1.95(49.5) 3/8" 1/4"
NTS 350 NF 7.6(193) 5.71(145) 2.09(53) SW46 M 12 0.47(12) 1.2(30.5) 2.85(72.5) 3/8" 1/4"
inches(mm)

Best uses and case studies for MARTIN® NTS™ 80-350 Non-Impacting Linear Vibrators

  • MARTIN® NTS™ 180NF Clears Powder Bridging in Hopper Unloading
    Situation

    At a client’s facility, they routinely unload dry powders from hoppers as part of their production workflow. These fine materials have a tendency to bridge or arch inside the hopper, interrupting flow and forcing our operators to manually intervene—raising both safety and efficiency concerns.

    Problem

    Dry powder consistently bridged at the hopper outlet, halting flow and causing costly delays. Our operators often resorted to mallets or rods to break up the blockage, risking injury and inconsistent results.

    Solution

    To address this, the application experts at MARTIN® advised the client to install the NTS™ 180NF, a linear non-impacting pneumatic vibrator. This unit delivers linear vibration without the shock or noise of impacting devices. It’s well-suited for delicate or cohesive materials like dry powders, effectively breaking up flow obstructions without damaging the hopper walls. This resulted in greater operational safety and efficiency as well as uninterrupted flow of material.

  • NTS™ 80 Delivers Gentle Vibration Needed for PreRoll-Er™ 200 Cannabis Machinery
    Problem

    Cannabis OEM PreRoll-Er™ set out to design the PreRoll-Er™ 200, an automatic pre-roll machine tailored specifically for the cannabis industry’s unique challenges. Their goal was to deliver a system that could process all cannabis strains, including delicate and infused varieties, without damaging fragile buds or dislodging valuable trichomes. They needed a source of gentle, linear vibration that would maintain product integrity and meet the demands of premium pre-roll production.

    Situation

    During development, PreRoll-Er™ discovered that most available vibration solutions were too aggressive, risking damage to the cannabis product and compromising quality. Many vibrators lacked the ability to independently control frequency and amplitude, making it difficult to fine-tune the process for various strains and product types. To solve these issues and ensure gentle, consistent handling, PreRoll-Er™ turned to Martin Vibration Systems & Solutions for expert guidance.

    Solution

    Our application experts recommended the MARTIN® NTS™ 80 Non-Impacting Linear Vibrator for the PreRoll-Er™ 200. The NTS™ 80 was selected for its ability to deliver a gentle but powerful linear force, moving cannabis in small bins and hoppers without damaging the product or equipment. Its independent frequency and amplitude controls allow for precise adjustment to suit any strain or product requirement. The NTS™ 80 is lubrication-free, quiet, energy-efficient, and features a sanitary, durable design that sheds material buildup and withstands frequent wash-downs.

    By integrating the NTS™ 80, PreRoll-Er™ achieved reliable, high-speed production — up to 1,300 pre-rolls per hour — with guaranteed results and uncompromised product quality.