Clamping and braking elements are crucial components for positioning, holding and braking. They ensure precision in machining processes, enable efficient production with short cycle times and provide a secure hold for the system or machine.

  • Highest holding forces with the smallest design
  • No relative movement during the clamping process
  • No clamping forces acting on the rail carriage
  • High positioning accuracy
  • High rigidity
  • Virtually wear-free
  • Available for all common rail manufacturers
  • Series suitable for emergency stop with integrated special surface for braking

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Schneeberger railCompatible modelsFinder
MINIRAIL 26 MINIRAIL compatibility finder
MONORAIL BM 25 MONORAIL BM compatibility finder
MONORAIL MR 126 MONORAIL MR compatibility finder
AMSA 3B 21 AMSA 3B compatibility finder
AMSA 3L 17 AMSA 3L compatibility finder
AMSABS 3B 21 AMSABS 3B compatibility finder
AMSD 3B 21 AMSD 3B compatibility finder

Series overview

Series Type Operation Condition Holding force (N) Rails Models
HK Manual clamping element (N, bistable) manual N 1,200 ... 2,000 MONORAIL BM, AMSA 3B, AMSA 3L, AMSABS 3B, AMSD 3B, MONORAIL MR 13
KBH Hydraulic clamping element (NO, normally open) hydraulic NO 2,200 ... 34,000 MONORAIL MR 22
KWH Hydraulic clamping element (NO, normally open) hydraulic NO 2,200 ... 22,700 MONORAIL MR 20
LBHS Hydraulic clamping element (NC, normally closed, spring-loaded energy storage) hydraulic NC 2,000 ... 13,700 MONORAIL MR 10
LBPS Pneumatic clamping element (NC, normally closed, spring-loaded energy storage) pneumatic NC 550 ... 2,900 MONORAIL MR 10
LKE Electric clamping element (N, bistable) electric N 600 ... 1,800 MONORAIL BM, MONORAIL MR 4
LKP Pneumatic clamping element (NO, normally open) pneumatic NO 1,100 ... 4,500 MONORAIL MR 5
LKPS Pneumatic clamping element (NC, normally closed, spring-loaded energy storage) pneumatic NC 550 ... 750 MONORAIL MR 2
MBPS Pneumatic clamping element (NC, normally closed, spring-loaded energy storage) pneumatic NC 1,300 ... 4,700 MONORAIL MR 6
MCP Pneumatic clamping element (NO, normally open) pneumatic NO 130 ... 320 MINIRAIL 6
MCPS Pneumatic clamping element (NC, normally closed, spring-loaded energy storage) pneumatic NC 80 ... 280 MINIRAIL 12
miniHK Manual clamping element (N, bistable) manual N 65 ... 180 MINIRAIL 8
MK Pneumatic clamping element (NO, normally open) pneumatic NO 650 ... 2,250 MONORAIL BM, AMSA 3B, AMSA 3L, AMSABS 3B, AMSD 3B, MONORAIL MR 16
MKS Pneumatic clamping element (NC, normally closed, spring-loaded energy storage) pneumatic NC 300 ... 1,450 MONORAIL BM, AMSA 3B, AMSA 3L, AMSABS 3B, AMSD 3B, MONORAIL MR 32
UBPS Pneumatic clamping element (NC, normally closed, spring-loaded energy storage) pneumatic NC 1,050 ... 7,700 MONORAIL MR 24

Holding force

The holding force is the maximum force that can be applied in the axial direction. The specified holding forces are tested for each clamping and braking element before delivery with a lightly oiled lubricating layer (ISO VG 68). The use of other oils or lubricants can affect the influence of the friction factor, which can lead to a loss of holding force in individual cases.

Condition: N / NO / NC

Active clamping elements are normally open (NO) and are closed by compressed air, while passive clamping elements (NC) are held closed by the force of a spring energy accumulator when depressurized and must be opened with compressed air.

N(bistable) remains in current position
NO(Normally Open) open without pressure
NC(Normally Closed) closed without pressure

Both variants are characterized by the use of a high-transmission wedge gear. It converts the force of the piston into a transverse holding force via smooth-running rollers and enables very high holding forces without jamming permanently.

Installation position

Note

The MBPS/UBPS/LBPS/KBHS/LBHS and RBPS series also allow dynamic use (braking) as a safety feature by using appropriate contact profiles. The frictional connection between the clamping element and the linear guideway is always created on the free surfaces of the guide rail, which means that the guide rails of the ball or roller guides are not damaged. The clamping elements do not perform any guiding function. It is therefore not possible to replace a carriage with a clamping element. The ideal position of the clamping element is between two carriages.

ESC