Al Ahsan Technology Co. (L.L.C.) · Sharjah

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Tower crane catalogues

Technical sheets for the CMAX tower cranes we supply and service. Figures are the manufacturer's, from CNBM International Corporation.

CMAX TC7034

315 t·m

A 70 metre jib crane with 12 tonne maximum capacity and 3.4 tonnes at the tip. Independent height 60 metres, up to 200 metres tied.

TC7034 — technical sheet
Item2 falls4 falls
Max lifting moment315 t·m
Working range2.5–70 m
Adjustable working range50 / 55 / 60 / 65 / 70 m
Independent height60 m
Max height with attachment200 m
Max lifting capacity12 t
Tip load at 70 m3.4 t
Hoisting capacity0–3 / 0–6 t0–6 / 0–12 t
Hoisting speed0–90 / 0–45 m/min0–45 / 0–22.5 m/min
Hoisting motorY225M-4, 55 kW
Trolleying speed VVVF + PLC0–70 m/min
Trolleying motorYPBE132M-4, 7.5 kW
Slewing speed VVVF + PLC0–0.6 r/min
Slewing motorYLEW112M-4, 95 N·m × 2
Climbing speed0.5 m/min
Counterweight26 t
Mast section (L×W×H)2000 × 2000 × 2500 mm
Working temperature−40 to +60 °C
Max wind level20 m/s
Manufacturer technical sheet for the CMAX TC7034 tower crane, with the full parameter table and photographs of the crane erected on site.
TC7034 technical sheetFull size →

CMAX TC7050

400 t·m

The larger of the pair. 20 tonne maximum capacity, 5 tonnes at 70 metres, and 70 metres of independent height before tying.

TC7050 — technical sheet
Item2 falls4 falls
Max lifting moment400 t·m
Working range2.5–70 m
Adjustable working range50 / 60 / 70 m
Independent height70 m
Max height with attachment200 m
Max lifting capacity20 t
Tip load at 70 m5.0 t
Hoisting capacity5–10 t4.65–20 t
Hoisting speed0–72 m/min0–36 m/min
Hoisting motorYZPF280S-4
Trolleying speed VVVF + PLC0–60 m/min
Trolleying motorYLEW132M-6, 185 N·m
Slewing speed VVVF + PLC0–0.6 r/min
Slewing motorYLEW132M-6, 185 N·m
Climbing speed0.45 m/min
Counterweight27.7 t
Mast section (L×W×H)2500 × 2500 × 6000 mm
Working temperature−40 to +60 °C
Max wind level20 m/s

Safety monitor & management system

Available as an option on the TC7050:

  • Keeps a record of 1,600 working cycles
  • Auto-rejects misoperation and logs it
  • LCD display of working condition, to avoid misoperation
  • CAN based communication
  • Non-contact measurement, easily fitted
  • Overload protection
Manufacturer technical sheet for the CMAX TC7050 tower crane, including the parameter table and the optional safety monitor and management system.
TC7050 technical sheetFull size →

Ask about a crane

Supply, erection, climbing and dismantling, plus the servicing afterwards. Tell us the building and we will tell you what fits.

Call +971 50 207 9495 Send an inquiry