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Chest and handled ascenders for rope access, hauling systems, and work positioning. EN 12841 Type B and EN 567 certified — engineered for reliable one-way rope grip during ascent.

EN 12841 Type B EN 567 CE · Category III Ø 8–13 mm ropes
HZR-B1

HZR-B1

Chest Ascender — Right-Hand

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HZR-B2

HZR-B2

Chest Ascender — Left-Hand

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HZR-B3

HZR-B3

Handled Ascender — Right-Hand

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HZR-B4

HZR-B4

Handled Ascender — Left-Hand

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HZR-B1

Chest Ascender — Right-Hand
EN 567
HZR-B1

Key Features

  • Single-arm cam mechanism with stainless steel tooth cam
  • Ergonomic right-hand grip handle — impact-resistant polymer
  • Attachment hole for chest harness connection via connector
  • Large eye at top for lanyard or chest attachment
  • Ø 8–13 mm rope compatibility covers all standard kernmantle
  • Anodized aluminum alloy body — corrosion resistant

Specifications

StandardEN 567:2013
Working Load Limit150 kg
MaterialAluminum alloy 7075-T6 / polymer handle
FinishHard anodized body
Rope DiameterØ 8 – 13 mm kernmantle rope
Body Dimensions160 × 68 × 28 mm
Weightapprox. 0.200 kg
CamSingle-arm, stainless steel tooth
CertificationCE · EU PPE Reg. 2016/425 Cat. III

HZR-B2

Chest Ascender — Left-Hand
EN 567
HZR-B2

Key Features

  • Mirror of HZR-B1 with left-hand grip orientation
  • Maintains identical EN 567 certification and specs
  • Left and right models used in pairs for ascending technique
  • Same 8–13 mm rope compatibility range
  • Available as left/right pair for full system approach
  • High-visibility orange cam lever for field identification

Specifications

StandardEN 567:2013
Working Load Limit150 kg
MaterialAluminum alloy 7075-T6 / polymer handle
FinishHard anodized body
Rope DiameterØ 8 – 13 mm kernmantle rope
Body Dimensions160 × 68 × 28 mm
Weightapprox. 0.200 kg
HandednessLeft-hand
CertificationCE · EU PPE Reg. 2016/425 Cat. III

HZR-B3

Handled Ascender — Right-Hand
EN 12841 Type B
HZR-B3

Key Features

  • Large handled design for comfortable sustained use
  • Dual attachment points: top eye + bottom hole for tethering
  • Two-cam mechanism for positive grip on dirty and icy ropes
  • Reinforced polymer handle with ergonomic grip texture
  • Integrated tooth and smooth-cam surfaces prevent rope damage
  • Certified under EN 12841 Type B for rope access systems

Specifications

StandardEN 12841:2006 Type B
Working Load Limit150 kg
MaterialAluminum alloy 7075-T6 / reinforced polymer
FinishHard anodized body
Rope DiameterØ 10 – 13 mm kernmantle rope
Body Dimensions210 × 95 × 32 mm
Weightapprox. 0.380 kg
CamTwo-arm (primary + auxiliary), stainless steel
CertificationCE · EU PPE Reg. 2016/425 Cat. III

HZR-B4

Handled Ascender — Left-Hand
EN 12841 Type B
HZR-B4

Key Features

  • Left-hand version of HZR-B3 with mirrored handle position
  • Identical dual-cam mechanism and load specifications
  • Two attachment eyes — top and bottom — for system rigging
  • Wide handled profile reduces hand fatigue on long ascents
  • Compatible with most harness chest attachment points
  • Left/right pairs available for full professional rope access kit

Specifications

StandardEN 12841:2006 Type B
Working Load Limit150 kg
MaterialAluminum alloy 7075-T6 / reinforced polymer
FinishHard anodized body
Rope DiameterØ 10 – 13 mm kernmantle rope
Body Dimensions210 × 95 × 32 mm
Weightapprox. 0.380 kg
HandednessLeft-hand
CertificationCE · EU PPE Reg. 2016/425 Cat. III

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