GOSPEL-CRN-002 POTAIN MRH 125

DOCUMENT: GOSPEL-CRN-002
REVISION: 01 CURRENT
EFFECTIVE: 2026-09-01
OWNER: GOSPEL Safety
APPROVED BY: GOSPEL
REVIEW: 2027-09-01

Lift to the serial chart in the cab — this jib, this reeving, this mast, this ballast. The files below are Manitowoc published range sheets. Operator, maintenance and lubrication manuals for this serial live in the cab and on Manitowoc Crane Care.

POTAIN PRODUCT PAGE →

PUBLISHED RANGE

Capacity

8 t (8.8 USt) max. 50 m (164 ft) jib. 2 t (2.2 USt) at 50 m. Jib in 5 m steps from 30 m to 50 m.

Footprint

Counter-jib 7 m. Weathervane radius about 10 m on the 50 m jib. Cab can sit left or right of the jib.

Luffing

VVH hydraulic. Jib can be fully raised in about two minutes. Oil tank and retention tank with level gauges. 2-fall / 4-fall reeving.

Mast

K-mast 1.6 m and 2.0 m. Cab-IN where fitted. Upper transports as a short package — four containers or four trucks for the 50 m jib upper.

LOAD CHARTS + DATA SHEETS

MRH 125 — ASCE LOAD CHART →

Imperial. 02D_ASCEUSt_MRH125.

MRH 125 — EN 14439 C25 DATA SHEET →

Metric load curves, ballast, mechanisms.

MRH 125 — EN 14439 C50 DATA SHEET →

MRH 125 FLYER →

MANUALS + MAINTENANCE

MANITOWOC MANUALS — BRAND POTAIN →

Operator, service, inspection and lubrication for this serial. Hydraulic luffing lives in the maintenance manual — follow that interval.

MRH 125 DOCUMENTATION ON MANITOWOC →

INSPECT

Serial, jib length, reeving, counterweight and mast match the chart in the cab
Hydraulic luffing: rams, hoses, tank, retention tank, leaks, level
Jib pins, keepers, luffing geometry. Jib can go near-vertical — check clearance
Hoist rope, hook block, anti-two-block
Slew, weathervaning at the published short radius for this jib
Mast bolts, pins, ties. Cab side (left or right) as installed
Limit devices and overload. Anemometer
Out-of-service jib position per the OEM for this wind

MAINTAIN

Hydraulic oil, filters, ram glands, hoses — OEM interval
Luffing pins and greasing
Hoist winch oil, brakes, rope
Slew grease and bolts
Electrical and earthing
CCS or cab maintenance screen where fitted

GOSPEL FORMS

LUFFING JIB INSPECTION — GOSPEL-FRM-028 →

FILL LUFFING JIB INSPECTION →

TOWER PRE-USE — GOSPEL-FRM-027 →

TOWER WEEKLY MAINTENANCE — GOSPEL-FRM-030 →

TOWER MONTHLY MAINTENANCE — GOSPEL-FRM-031 →