8.1834A.US

RH-Rollblocks

Rectangular style for ASA t-slots

Features

  • Modular design provides quick delivery
  • Each roller provides linear movement
  • Rolling resistance is 1-3% of the die weight
  • Each roller is a prelubricated cam roller bearing mounted in a common block
  • Rollblock can be secured with the included plate retainer or with pins mounted in the base of the T-slot
View Size Chart
8.1834A-us-P

The RH rollblock consists of a bar with rollers, mounted in the upper channel. When pressurized the internal pistons push down against the bottom of the T-slot, lifting the roller assembly and die. Recommended operating pressure is 3,000 psi. Pressure range is 1,000 to 5,800 psi maximum. A safety circuit relief set for 10% over the operating pressure, must be included to prevent pressure intensification caused by rollblock overload. See the pump Section 7 of this catalog for pumps or valve packages. Rollblocks for 22, 28, and 36mm Metric T-slots sizes also available.

T-Slot Size (mm) (13/16") (13/16") (13/16") (13/16") (13/16") (1-1/16") (1-1/16") (1-1/16") (1-1/16") (1-1/16") (1-1/16") (1-1/16") (1-1/16")
Max. load capacity (kN) 7.8 15 23 31 39 15.5 31 46 62 77 93 108 124
Pressure (bar) 200 200 200 200 200 200 200 200 200 200 200 200 200
Hydraulic Connection G1/8 BSPP G1/8 BSPP G1/8 BSPP G1/8 BSPP G1/8 BSPP G1/8 BSPP G1/8 BSPP G1/8 BSPP G1/8 BSPP G1/8 BSPP G1/8 BSPP G1/8 BSPP G1/8 BSPP
Length (mm) 250 500 750 1000 1250 250 500 750 1000 1250 1500 1750 2000
Width (mm) 20.6 20.6 20.6 20.6 20.6 27 27 27 27 27 27 27 27
Height (mm) 29.4 29.4 29.4 29.4 29.4 38.9 38.9 38.9 38.9 38.9 38.9 38.9 38.9
Part no. HCR-RH-13-5 Roller Bar - Hydraulic HCR-RH-13-10 Roller Bar - Hydraulic HCR-RH-13-15 Roller Bar - Hydraulic HCR-RH-13-20 Roller Bar - Hydraulic HCR-RH-13-25 Roller Bar - Hydraulic HCR-RH-17-5 Roller Bar - Hydraulic HCR-RH-17-10 Roller Bar - Hydraulic HCR-RH-17-15 Roller Bar - Hydraulic HCR-RH-17-20 Roller Bar - Hydraulic HCR-RH-17-25 Roller Bar - Hydraulic HCR-RH-17-30 Roller Bar - Hydraulic HCR-RH-17-35 Roller Bar - Hydraulic HCR-RH-17-40 Roller Bar - Hydraulic
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Lead-in chamfer to prevent the first roller from damage


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