Replacement Bellows for TRUMPF & Bystronic Laser (1)

Product Introduction

We produce high-quality replacement accordion bellows, rail protective covers, optical path shields and dust filter cartridges for TRUMPF and BYSTRONIC fiber laser cutting machines.
All bellows are tailor-made to match the original outline, travel stroke and mounting holes. They are widely used to protect linear rails, guideways and optical beam transmission components from laser spatter, hot slag, dust, oil mist and coolant contamination.
Our dust filter cartridges are specially designed for laser fume extraction systems, capturing fine smoke and particulate generated during metal cutting.
Standard stock items and custom fabrication are both available.

Application Fields

Fiber laser cutting workshop (mild steel, stainless steel, aluminum, copper cutting)
TRUMPF TruLaser series laser cutting centers
BYSTRONIC ByStar / BySmart / BySprint laser machines
Laser fume extraction & dust collection systems
Automotive metal fabrication, agricultural machinery, steel structure factory
Sheet metal processing, precision metal job shop

Performance Advantages

Anti‑spatter, flame retardant and heat‑resistant multi-layer fabric material
Oil-proof, waterproof and anti-aging, long service life under continuous laser working environment
Smooth folding, no jamming, stable reciprocating movement for high-speed axes
Precise dimensions, same mounting points as OEM parts, direct bolt-on replacement
Filter media: PTFE coated anti-static polyester, high filtration efficiency ≥99.995%
Resist sharp metal debris abrasion, reinforced stitching and protective steel strips optional
Low MOQ for custom samples, fast production and short lead time

Our Manufacturing Experience

We have more than 12 years of experience specializing in laser machine protective bellows and filter consumables.
We have accumulated a huge drawing library for Trumpf and Bystronic laser bellows, covering most mainstream models including TruLaser L3030, L4030, L3050, BySmart Fiber, ByStar II series.
Our workshop supports sample reverse engineering, drawing confirmation, trial production and mass production. Every batch will be inspected for size, folding stroke, stitching strength and material performance before shipment.
We export to Europe, Southeast Asia, Australia and America, serving laser service companies, machine dealers and sheet metal factories. We fully understand the spare parts replacement demand of laser maintenance engineers.

Contact Kitty:

Cell/WhatsAPP: +86-13373487375

Email: kitty@somebiz.net

Need Quick Quotation & Technical Support?

Send us OEM part number, machine model or photos. We reply within 24 hours.

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Compatible OEM Part Numbers List

We supply direct‑replacement bellows covers, rail accordion guards, optical path shields and dust filter cartridges matching original OEM part numbers for TRUMPF and BYSTRONIC laser cutting machines.
Please provide Machine Model, OEM part number, photos or dimension drawing for accurate quotation.
Support custom‑made according to your sample or technical drawing.

Bellows Material: Multi‑layer heat‑resistant & flame‑retardant fabric, internal rubberizing, anti‑spatter, oil‑proof for laser workshop harsh environment.

TRUMPF (Germany) Laser Bellows

Machine Model	Axis	Type	Our Ref Part#	Trumpf OEM Original Part Numbers
TruLaser L3030	X	Rail Bellows	RBT100/30RX	0921742, 921742
TruLaser L3030	Y	Rail Bellows	RBT101/30RY	0141394, 141394
TruLaser L3030 / L4030	Z	Beam Bellows	RBT102/30BPZ	910354, 0910354, 124395, 0124395, 2342414
TruLaser L3030	X	Beam Bellows	RBT103L/30BPX	939015, 0939015, 1306468, 1667803, 2356581
TruLaser L3030	Y	Beam Bellows	RBT104L/30BPY	939016, 0939016, 1306466, 2356591, 1667805
TruLaser L3030	X	Beam Bellows	RBT105L/30BX	920715, 0920715, 0124393, 124393, 0908032, 908032, 1306469, 1667790, 2356536
TruLaser L3030	Y	Beam Bellows	RBT106L/30BY	920716, 0920716, 0124394, 124394, 0908033, 908033, 1306467, 2356537, 1667801
TruLaser L4030	X	Rail Bellows	RBT107/40RX	921870, 1883139, 0921870
TruLaser L4030	Y	Rail Bellows	RBT108/40RY	144949, 0144949
TruLaser L4030	X	Beam Bellows	RBT110/40BPX	939017, 0939017, 0342573, 2335182, 342573
TruLaser L4030	Y	Beam Bellows	RBT111/40BPY	938000, 2335183, 0938000
TruLaser L4030	X	Beam Bellows	RBT112/40BX	976624, 0976624, 0920718, 0975011, 2335292, 920718, 975011
TruLaser L4030	Y	Beam Bellows	RBT113/40BY	920719, 2335130, 0920719
TruLaser L3030‑L20	X	Rail Bellows	RBT116/30RRX	1458866, 1865268
TruLaser L3030‑L20	X	Rail Bellows	RBT117/30LRX	1458867, 1865269
TruLaser L3030‑L20	X	Beam Bellows	RBT118/30L20BPX	1458861, 1854032
TruLaser L3030‑L20	X	Beam Bellows	RBT119/30L20BX	1458860
TruLaser L3030‑L20	Y	Combo Bellows	RBT120/30L20RBPY	1496436
TruLaser L3030‑L20	Y	Combo Bellows	RBT121/30L20RBY	1496435 (2009‑2013 machine)
TruLaser L3050	X‑Right	Rail Bellows	RBT130/50RX	1307207, 1596086, 1873855 (2004+)
TruLaser L3050	X‑Left	Rail Bellows	RBT131/50RX	0981757, 1596087, 1302020, 981757 (mid‑2005+)
TruLaser L3050	Y	Combo Bellows	RBT132/50RBY	0986703, 1226192, 986703 (pre‑mid‑2005)
TruLaser L3050	U	Rail Bellows	RBT133/50RU	0981753, 1302386, 981753
TruLaser L3050	U+X	Beam Bellows	RBT134/50UXBP	1271514 (mid‑2005+)
TruLaser L3050	X‑Left	Rail Bellows	RBT135/50RX	0981756, 981756, 1302018, 1596088, 1873857

U-axis spare OEM reference: 0981753,1302386,981753,139853,0139853,1222575,1222528

BYSTRONIC (Switzerland) Laser Bellows

Machine Model	Axis	Type	Our Ref Part#	Bystronic OEM Original Part Numbers
ByStar‑II 4020 / 4025	X	Rail Bellows	RBB431/20RX	2‑06431
BySmart Fiber 3015	X1‑R	Rail Bellows	BB‑SM3015‑XR	10111209
BySmart Fiber 3015	X1‑L	Rail Bellows	BB‑SM3015‑XL	10111047
BySmart Fiber 3015	Y	Rail Bellows	BB‑SM3015‑Y	10112042
BySmart Fiber 4020	X	Rail Bellows	BB‑SM4020‑X	10123188
Generic Bystronic	X	Combo Bellows	BB‑COM‑X‑375	1‑08296‑1
Generic Bystronic	X	Rail Bellows	BB‑RAIL‑X‑3800	2‑04666‑1
Generic Bystronic	Y	Combo Bellows	BB‑COM‑Y‑2000	1‑02876‑4 (with aluminium sectors)
Generic Bystronic	Y	Rail Bellows	BB‑RAIL‑Y‑2000	2‑06432‑1

Laser Fume Dust Filter Cartridge

For Machine	Description	OEM Part Number	Material Spec
Trumpf TruLaser series	Laser dust filter plate for Handte MF‑8.4 /8.5 /8.6 dust collector	2260691	PTFE‑coated Polyester, ≥99.995% filtration efficiency
Trumpf TruLaser	Dust filter plate	0380757,2063061,8000310461	Anti‑static flame retardant filter media
Trumpf Pneumatic auxiliary filter	Polyglass filter element	1649317	Polyglass media
Bystronic laser extractor	Replacement dust filter cartridge	Match by serial / drawing / sample	PTFE coated / anti‑static

Note for Bystronic Filters: Limited public OEM part numbers available. Most customers provide machine serial number, old filter photos or dimensions for custom matching.

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Laser Bellows, Optical Path Shield & Dust Filter Cartridges

Product Introduction

Application Fields

Performance Advantages

Our Manufacturing Experience

Contact Kitty:

Cell/WhatsAPP: +86-13373487375

Email: kitty@somebiz.net

Need Quick Quotation & Technical Support?

Compatible OEM Part Numbers List

TRUMPF (Germany) Laser Bellows

BYSTRONIC (Switzerland) Laser Bellows

Laser Fume Dust Filter Cartridge