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Product

MSHA 2000 V dynamic mine hoist sheave power & control cable ICEA S-75-381 / MSHA2000 V Hoist SheaveLubricated 259-Strand Cu

37-43TF 2000 V MSHA Dynamic Mine Hoist Sheave Cable37-43TF 2000 V MSHA-approved dynamic vertical hanging and sheave-bending power/control cable per ICEA S-75-381 for mine shaft hoists and skip cages, featuring lubricated 259-strand tinned copper cores, 90 °C EPR insulation and yellow EHD CPE jacket.

Engineered for underground mining, open-cast excavation, shaft infrastructure and heavy industrial service per ICEA S-75-381 / NEMA WC 58 / MSHA across -40 to +90 °C.

Anti-torsion braid

Oil-resistant

Flame-retardant

Approved

Configuration

Order designation: 37-43TF 2000 V 4×2 AWG Hoist Sheave
Outer Ø ≈: 38.6 mm
Net weight ≈: 2,540 kg/km
Tensile rating ≈: 26.8 kN
Core / stranding: 259-strand lubricated SnCu

All sizes (3)

Request a quote Datasheet WhatsApp info@tebaoflex.com

Engineering reply in 2 business hoursCut-to-length export drumsEN 10204 3.1 certificate per drum

Rated voltage: 2000 V
Operating temp.: -40 to +90 °C
Min. bend radius: 6 × OD
Core / conductor: 4×4 AWG–4/0 AWG
Outer protection: Yellow EHD CPE
Standard: ICEA S-75-381

Typical values for this cable type, based on ICEA S-75-381 / NEMA WC 58 / MSHA — confirmed in the datasheet and quotation for your order.

Application fit

Is 37-43TF right for your machine?

Engineered for underground mining, open-cast excavation, shaft infrastructure and heavy industrial service per ICEA S-75-381 / NEMA WC 58 / MSHA across -40 to +90 °C.

Motorised monospiral reel

Suitable

Engineered for horizontal and mobile drum reeling duty per ICEA S-75-381 / NEMA WC 58 / MSHA within 6 × OD.

Trailing & towing

Suitable

Suitable for mobile mining loader, shuttle car and excavator trailing service across -40 to +90 °C.

Mine roadway & tunnel wall hangers

Suitable

Verified for underground mining galleries, tunnel faces and open-cast haulage paths.

Festoon & line chain

Not suitable

Not optimized for high-speed overhead crane C-track festoon loops; select a dedicated festoon cable.

NGFLGÖU Flat Rubber Festoon Cable

Typical machinesMining & TunnellingUnderground Coal & Hard-Rock MiningOpen-Cast Excavators, Draglines & ShovelsVertical Mine Shafts, Hoists & BoreholesTunneling, Mineral Processing & Slurry Plants

Construction

Layer by layer

Shown: 37-43TF (ICEA S-75-381 / NEMA WC 58 / MSHA) featuring serrated lubricated conductors (4×2 awg), low-friction separator & central filler and matched-od yellow ehd cpe jacket (5-layer construction).

Schematic, not to scale — generated from the layer data

#	Layer	Material & reference
1	Serrated Lubricated Conductors (4×2 AWG)	259-strand internally lubricated extra-flexible tinned copper
2	Low-Friction Separator & Central Filler	Opaque non-adhering conductor separator + central grey stabilizer core
3	90 °C EP Insulation (Red/White/Grn/Blk)	High-dielectric thermoset EP rubber arranged Red-White-Green-Black
4	Anti-Torsion Reinforcement	High-tensile synthetic yarn binder stabilizing core lay under hoist tension
5	Matched-OD Yellow EHD CPE Jacket	Mold-cured yellow EHD CPE jacket bonded against vertical core slippage

37-43TF — Standard Mining Execution

Built to ICEA S-75-381 / NEMA WC 58 / MSHA with serrated lubricated conductors (4×2 awg) and matched-od yellow ehd cpe jacket

37-43TF — Custom Drum Length & Gland Kit

Available in custom shaft/roadway drum lengths or pre-terminated assemblies

37-43TF — Routine & Flame Test Certified

Supplied with EN 10204 3.1 routine dielectric, resistance & flame test report

Technical data

Ratings & operating limits

Typical values: Typical values for this cable type, based on ICEA S-75-381 / NEMA WC 58 / MSHA. Values for your order are confirmed in the datasheet and quotation.

Electrical

Rated voltage / transmission duty: 2000 V (ICEA S-75-381 / NEMA WC 58 / MSHA)
Core / conductor construction: Serrated Lubricated Conductors (4×2 AWG) — 259-strand internally lubricated extra-flexible tinned copper
Primary dielectric / buffering: Low-Friction Separator & Central Filler — Opaque non-adhering conductor separator + central grey stabilizer core

Thermal

Continuous operating temperature: -40 to +90 °C (mining & industrial service)
Short-circuit / peak thermal rating: Verified thermal stability per ICEA S-75-381 / NEMA WC 58 / MSHA
Storage & transport temperature: −40…+80 °C on export wooden/steel drum

Mechanical

Outer protection / armouring: Matched-OD Yellow EHD CPE Jacket — Mold-cured yellow EHD CPE jacket bonded against vertical core slippage
Minimum bending radius: 6 × OD
Crush, impact & abrasion duty: Heavy-duty mining rock-cut, impact and tensile protection per ICEA S-75-381 / NEMA WC 58 / MSHA

Resistance

Flame retardancy & mine fire safety: Self-extinguishing / flame-retardant mining jacket per ICEA S-75-381 / NEMA WC 58 / MSHA
Mine water, oil & chemical resistance: Resistant to acidic mine water, hydraulic oils and abrasion per ICEA S-75-381 / NEMA WC 58 / MSHA
RoHS & REACH compliance: RoHS 2 (2011/65/EU + 2015/863) & REACH SVHC compliant

Reference standards

Governing standard: ICEA S-75-381 / NEMA WC 58 / MSHA
Flame & environmental test standards: IEC 60332 / MSHA / EN 60794 / IEC 60228
Quality management & inspection: ISO 9001:2015 & EN 10204 3.1 factory routine inspection

Identification

Model designation: 37-43TF
Sheath colour & metre marking: Continuous metre-marked yellow mining outer sheath
Customs tariff (HS): 8544.49 / 8544.60 / 8544.70

Sizes

3 standard 37-43TF mining & industrial configurations

Manufactured to ICEA S-75-381 / NEMA WC 58 / MSHA for underground mining, open-cast excavation, shaft and heavy industrial systems.

Dimensions, tensile load & weights
Order designation	Configuration	Core / stranding	Outer Ø ≈ mm	Net weight ≈ kg/km	Tensile rating kN ≈	Min. bend R mm
37-43TF Construction Schedule (-40 to +90 °C)
37-43TF 2000 V 4×4 AWG Hoist Sheave	4 × 4 AWG (Red-White-Green-Black)	259-strand lubricated SnCu	34.0	1,820	16.8	205
37-43TF 2000 V 4×2 AWG Hoist Sheave	4 × 2 AWG (Red-White-Green-Black)	259-strand lubricated SnCu	38.6	2,540	26.8	230
37-43TF 2000 V 4×1/0 AWG Hoist Sheave	4 × 1/0 AWG (Red-White-Green-Black)	259-strand lubricated SnCu	46.2	3,790	42.6	275

Typical values for this cable type; dimensions and weights for your order are confirmed in the quotation.
Custom core cross-sections, pair/fibre counts, armour grades and factory drum lengths available per ICEA S-75-381 / NEMA WC 58 / MSHA.

Electrical, optical & thermal parameters
Configuration	Max. DC R₂₀ / Atten. Ω/km or dB/km	Rating / Impedance	Operating temp.
4 × 4 AWG (Red-White-Green-Black)	0.86	2000 V (122 A)	-40 to +90 °C
4 × 2 AWG (Red-White-Green-Black)	0.55	2000 V (159 A)	-40 to +90 °C
4 × 1/0 AWG (Red-White-Green-Black)	0.34	2000 V (211 A)	-40 to +90 °C

Every production length undergoes routine conductor DC resistance, high-voltage Spark/AC dielectric or OTDR continuity and dimensional verification.

Quality & approvals

Testing & inspection

Routine tests on every production length, sample and type tests per batch — documented on an EN 10204 3.1 inspection certificate.

ConductorClass 5 stranding
Spark test100 % in-line
Lay-upCores, earth, fillers
SheathingInner, braid / screen, outer
Electrical testsAC voltage, resistance
DimensionsOD, wall thickness
Inspection documents & dispatchDrum & dispatch

Testing & inspection	Test value / reference	Frequency
Routine tests
Conductor resistance, continuity & dimensional verification (ICEA S-75-381 / NEMA WC 58 / MSHA)	DC resistance at 20 °C / optical attenuation and outer diameter within ICEA S-75-381 / NEMA WC 58 / MSHA tolerances	Every manufactured drum length
High-voltage dielectric & insulation resistance test (ICEA S-75-381 / NEMA WC 58 / MSHA)	Zero dielectric breakdown and verified insulation resistance over full production length	Every manufactured drum length
Sample tests
Flame propagation, mechanical crush & thermal ageing qualification (ICEA S-75-381 / NEMA WC 58 / MSHA)	Verified flame retardancy, mechanical integrity and thermal endurance across -40 to +90 °C	Type qualification & periodic lot audit

Inspection certificate

Issued with every drum, listing the routine test results for that length.

Product approvals

ICEA S-75-381 CompliantEN 10204 3.1 Factory Test CertificateCE, RoHS 2 (2011/65/EU) & REACH

Company certificates

ISO 9001ISO 14001ISO 45001VDE marks approvalUL / cULCE · LVD / EMC

Marking & supply

Ordering & delivery

Sheath marking

TEBAOFLEX 37-43TF ICEA S-75-381 2000 V CE

Delivery form: Heavy-duty export fumigated wooden drums or steel mine reels
Standard lengths: 500 m, 1,000 m or custom continuous shaft/reeling lengths
MOQ: 100 m (standard configurations) · 500 m (custom builds)
Lead time: 2–5 weeks ex-works
Incoterms: EXW, FCA, FOB, CIF, DAP

Technical documents

Downloads

PDF37-43TF 2000 V MSHA Dynamic Mine Hoist Sheave Cable – technical datasheet3 sizes · construction, technical data, approvals XLSX37-43TF spec data (Excel)All 3 sizes with dimensions and data, for your BOM or quotation

Revision: 2026-10-24
Updated: 2026-10-24

FAQ

Questions engineers ask first

Not covered here? Send your drawing — an engineer replies within 2 business hours.

What governing standard and construction define 37-43TF (37-43TF 2000 V MSHA Dynamic Mine Hoist Sheave Cable)?

37-43TF (37-43TF 2000 V MSHA Dynamic Mine Hoist Sheave Cable) is manufactured in accordance with ICEA S-75-381 / NEMA WC 58 / MSHA for 2000 V duty over -40 to +90 °C. Its 5-layer construction comprises Serrated Lubricated Conductors (4×2 AWG), Low-Friction Separator & Central Filler and Matched-OD Yellow EHD CPE Jacket.

What is the minimum bending radius and operating temperature range for 37-43TF?

The minimum bending radius for 37-43TF is 6 × OD across its continuous operating temperature range of -40 to +90 °C, ensuring mechanical and dielectric reliability in mining and heavy industrial service.

How are the concentric layers of 37-43TF arranged from inside to outside?

From inside to outside, the construction sequence is: (01) Serrated Lubricated Conductors (4×2 AWG) (259-strand internally lubricated extra-flexible tinned copper); (02) Low-Friction Separator & Central Filler (Opaque non-adhering conductor separator + central grey stabilizer core); (03) 90 °C EP Insulation (Red/White/Green/Black) (High-dielectric thermoset EP rubber arranged Red-White-Green-Black); (04) Anti-Torsion Reinforcement (High-tensile synthetic yarn binder stabilizing core lay under hoist tension); (05) Matched-OD Yellow EHD CPE Jacket (Mold-cured yellow EHD CPE jacket bonded against vertical core slippage).

What factory test certificates are supplied with 37-43TF?

Every production drum of 37-43TF undergoes routine conductor resistance/continuity, high-voltage dielectric and dimensional testing per ICEA S-75-381 / NEMA WC 58 / MSHA, and is delivered with an EN 10204 3.1 factory test certificate.

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03Message for our engineers

37-43TF 2000 V MSHA Dynamic Mine Hoist Sheave Cable

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