Yale RPYS-1215 Hydraulic Test Rig for Hoisting Equipment

Capacity max. 12t

For testing come alongs, pull lifts, lever hoists, chain blocks, block and tackles, wire rope pullers as well as other lifting equipment after repair or inspection.

Testing of hoisting equipment

The lifting unit is placed between upper and lower shackle, the chain is tensioned against the oil cushion of the partly advanced piston of the hydraulic cylinder. The applied force can be read at the pressure gauge.

Testing of the hoist brake For a functional test of the hoist brake the hand pump may be used to apply a counter pressure and thus increase the pulling force after a general test.

Frequent use

For frequent testing, the hand pump may be replaced by a low-cost air hydraulic (model PAY-6) or electric pump (model PY-04/2/5/2 M).

Pressure gauge

To read pulling forces more easily, the test rig is equipped with two high-quality pressure gauges. Quick couplers allow an easy replacement of pressure gauges.

• Pressure gauge 1 for small test items: GGY-1005, display: 0 - 160 bar, Ø 100 mm, Kl. 1.0 %
• Pressure gauge 2 for big test items: GGY-1003, display: 0 - 400 bar, Ø 100 mm, Kl. 1.0 %

Features

• Fully welded, low-strain press-frame.
• Upper and lower suspension hook by means of shackles, incl. two 5 tons pull-rings for smaller test units.
• Lateral pump table.
• Infinite adjustment of the pulling force.
• Chart for easy determination of test force.
• Removable lower suspension e.g. for testing of plate clamps.
• Base pre-drilled for mounting.
• High-quality hydraulic components.
• Yale YCS hollow cylinder (YCS-21/150) made from chromiummolybdenum steel, heat-treated and hard chromiumplated. Long cylinder stroke of 150 mm with bronze bearings.
• Quick action Yale HPS two-stage hand pump (HPS-2/0,7A).
• High-strength threaded bar M27.
• Fine-adjustment pressure valve.

Dimensions & Specifications

Model	RPYS-1215
A (mm)	2580-2730
B (mm)	2160
C (mm)	1840
D (mm)	500
E (mm)	630
F (mm)	760
G* (mm)	1030-1425
H (mm)	750
J (mm)	150
Weight (kg)	225

*700mm with 5t pull-rings