What is Heavy Duty Linear Rail Module?
Heavy duty linear rail modules are integrated rail-based motion units for rigorous industrial automation. They merge high-load rail guiding and standard modular transmission structures. They deliver precise linear travel under heavy static loads and mechanical torque. They sustain stable motion output for long-cycle heavy industrial operating scenarios.
Core Structural Composition
First, hardened linear rail bodies form high-rigidity motion tracks. Second, multi-roller slider assemblies undertake multi-directional load stress. Third, built-in precision drive units generate consistent linear power. Furthermore, thickened alloy base frames resist structural bending. Lastly, limit buffer components protect operational structural integrity.

Here, we introduce Heavy Duty Linear Rail Module, TMK150 for general environment or dustproof or waterproof applications with data as follows:
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TMK150-CM Open type and TMK150-CR Closed type |
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Motor Power |
400/750 |
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Repeatability |
±0.01/±0.005 |
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Screw Lead |
5 |
10 |
16 |
20 |
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Max Speed at motor speed at 3000rpm |
250 |
500 |
800 |
1000 |
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Max Load (kgs) |
Acceleration |
Horizontal |
0.3G |
120/220 |
58/112 |
35/68 |
27/54 |
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Deceleration |
Vertical |
0.3G |
53/85 |
24/47 |
12/30 |
- |
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Rated Thrust(N) |
1276/2100 |
638/1190 |
398/745 |
319/603 |
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Linear Guide Rail |
15×12.5-2 |
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Frequently Asked Questions
Q1: What industrial applications suit heavy duty linear rail modules?
They adapt to heavy workpiece positioning, gantry transfer machinery, industrial stamping auxiliary motion and large automated machining platforms. They fit all scenes needing high-rigidity heavy-load linear guiding.
Q2: How does it differ from ordinary heavy duty linear modules?
It adopts professional hardened rail guiding instead of common profile sliding structures. It delivers stronger torque resistance and more stable long-cycle precision under heavy industrial loads.
Q3: Can the module work stably in vertical heavy-load layouts?
Yes. Its multi-roller slider structure evenly distributes vertical gravity stress. It avoids tilt and jitter to maintain steady linear guiding during vertical lifting motion.
Q4: What core structures improve heavy-load guiding performance?
Hardened integral rails eliminate local deformation. Multi-roller assemblies share concentrated loads, and thick alloy frames keep overall structural rigidity in rigorous working conditions.
Q5: Does long-term heavy torque affect guiding accuracy?
No. The rail surface adopts precision hardening treatment. It resists wear and deformation, and retains original linear guiding precision after long heavy-load cyclic operation.
Compared with ordinary linear guide modules, Heavy Duty Linear Rail Module achieves adaptability to high loads and harsh environments by strengthening materials, increasing contact area, and optimizing structure, while sacrificing some movement speed. It is the "skeleton" component of heavy-duty automation equipment.
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